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data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contingut</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">amaga</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inici</div> </a> </li> <li id="toc-Història" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Història"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Història</span> </div> </a> <ul id="toc-Història-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Estat_natural" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Estat_natural"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Estat natural</span> </div> </a> <ul id="toc-Estat_natural-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Obtenció" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Obtenció"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Obtenció</span> </div> </a> <ul id="toc-Obtenció-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Propietats" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Propietats"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Propietats</span> </div> </a> <button aria-controls="toc-Propietats-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Commuta la subsecció Propietats</span> </button> <ul id="toc-Propietats-sublist" class="vector-toc-list"> <li id="toc-Propietats_físiques" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Propietats_físiques"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Propietats físiques</span> </div> </a> <ul id="toc-Propietats_físiques-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Propietats_químiques" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Propietats_químiques"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Propietats químiques</span> </div> </a> <ul id="toc-Propietats_químiques-sublist" class="vector-toc-list"> <li id="toc-Reaccions_directes" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Reaccions_directes"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.1</span> <span>Reaccions directes</span> </div> </a> <ul id="toc-Reaccions_directes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Reaccions_en_medi_aquós" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Reaccions_en_medi_aquós"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.2</span> <span>Reaccions en medi aquós</span> </div> </a> <ul id="toc-Reaccions_en_medi_aquós-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-Isòtops" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Isòtops"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Isòtops</span> </div> </a> <ul id="toc-Isòtops-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Aplicacions" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Aplicacions"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Aplicacions</span> </div> </a> <button aria-controls="toc-Aplicacions-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Commuta la subsecció Aplicacions</span> </button> <ul id="toc-Aplicacions-sublist" class="vector-toc-list"> <li id="toc-Tractament_d'aigua_potable" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Tractament_d'aigua_potable"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.1</span> <span>Tractament d'aigua potable</span> </div> </a> <ul id="toc-Tractament_d'aigua_potable-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Blanqueig" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Blanqueig"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.2</span> <span>Blanqueig</span> </div> </a> <ul id="toc-Blanqueig-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Indústria_química" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Indústria_química"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.3</span> <span>Indústria química</span> </div> </a> <ul id="toc-Indústria_química-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Datació" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Datació"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.4</span> <span>Datació</span> </div> </a> <ul id="toc-Datació-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Medi_ambient" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Medi_ambient"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Medi ambient</span> </div> </a> <ul id="toc-Medi_ambient-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Toxicitat" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Toxicitat"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Toxicitat</span> </div> </a> <ul id="toc-Toxicitat-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referències" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referències"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Referències</span> </div> </a> <ul id="toc-Referències-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Enllaços_externs" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Enllaços_externs"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>Enllaços externs</span> </div> </a> <ul id="toc-Enllaços_externs-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contingut" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Taula de continguts" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Commuta la taula de continguts." > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Commuta la taula de continguts.</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Clor</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vés a un article en una altra llengua. Disponible en 165 llengües" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-165" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">165 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Chloor" title="Chloor - afrikaans" lang="af" hreflang="af" data-title="Chloor" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8A%AD%E1%88%8E%E1%88%AA%E1%8A%95" title="ክሎሪን - amhàric" lang="am" hreflang="am" data-title="ክሎሪን" data-language-autonym="አማርኛ" data-language-local-name="amhàric" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Cloro" title="Cloro - aragonès" lang="an" hreflang="an" data-title="Cloro" data-language-autonym="Aragonés" data-language-local-name="aragonès" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%95%E0%A5%8D%E0%A4%B2%E0%A5%8B%E0%A4%B0%E0%A5%80%E0%A4%A8" title="क्लोरीन - angika" lang="anp" hreflang="anp" data-title="क्लोरीन" data-language-autonym="अंगिका" data-language-local-name="angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar badge-Q17437798 badge-goodarticle mw-list-item" title="article bo"><a href="https://ar.wikipedia.org/wiki/%D9%83%D9%84%D9%88%D8%B1" title="كلور - àrab" lang="ar" hreflang="ar" data-title="كلور" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%83%D9%84%D9%88%D8%B1" title="كلور - Moroccan Arabic" lang="ary" hreflang="ary" data-title="كلور" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%83%D9%84%D9%88%D8%B1" title="كلور - àrab egipci" lang="arz" hreflang="arz" data-title="كلور" data-language-autonym="مصرى" data-language-local-name="àrab egipci" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Cloru" title="Cloru - asturià" lang="ast" hreflang="ast" data-title="Cloru" data-language-autonym="Asturianu" data-language-local-name="asturià" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Xlor" title="Xlor - azerbaidjanès" lang="az" hreflang="az" data-title="Xlor" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidjanès" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%DA%A9%D9%88%D9%84%D9%88%D8%B1" title="کولور - South Azerbaijani" lang="azb" hreflang="azb" data-title="کولور" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - baixkir" lang="ba" hreflang="ba" data-title="Хлор" data-language-autonym="Башҡортса" data-language-local-name="baixkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Klorin" title="Klorin - balinès" lang="ban" hreflang="ban" data-title="Klorin" data-language-autonym="Basa Bali" data-language-local-name="balinès" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Chluors" title="Chluors - Samogitian" lang="sgs" hreflang="sgs" data-title="Chluors" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Klorina" title="Klorina - Central Bikol" lang="bcl" hreflang="bcl" data-title="Klorina" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - belarús" lang="be" hreflang="be" data-title="Хлор" data-language-autonym="Беларуская" data-language-local-name="belarús" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A5%D0%BB%D1%91%D1%80" title="Хлёр - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Хлёр" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - búlgar" lang="bg" hreflang="bg" data-title="Хлор" data-language-autonym="Български" data-language-local-name="búlgar" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%95%E0%A5%8D%E0%A4%B2%E0%A5%8B%E0%A4%B0%E0%A5%80%E0%A4%A8" title="क्लोरीन - Bhojpuri" lang="bh" hreflang="bh" data-title="क्लोरीन" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/%E1%80%80%E1%80%9C%E1%80%AD%E1%80%AF%E1%80%9B%E1%80%89%E1%80%BA%E1%80%B8" title="ကလိုရဉ်း - Pa'O" lang="blk" hreflang="blk" data-title="ကလိုရဉ်း" data-language-autonym="ပအိုဝ်ႏဘာႏသာႏ" data-language-local-name="Pa'O" class="interlanguage-link-target"><span>ပအိုဝ်ႏဘာႏသာႏ</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A7%8D%E0%A6%B2%E0%A7%8B%E0%A6%B0%E0%A6%BF%E0%A6%A8" title="ক্লোরিন - bengalí" lang="bn" hreflang="bn" data-title="ক্লোরিন" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%9A%E0%BE%AD%E0%BC%8B%E0%BD%A2%E0%BE%B3%E0%BD%B4%E0%BD%84%E0%BC%8B%E0%BC%8D" title="ཚྭ་རླུང་། - tibetà" lang="bo" hreflang="bo" data-title="ཚྭ་རླུང་།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetà" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Klor" title="Klor - bretó" lang="br" hreflang="br" data-title="Klor" data-language-autonym="Brezhoneg" data-language-local-name="bretó" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Hlor" title="Hlor - bosnià" lang="bs" hreflang="bs" data-title="Hlor" data-language-autonym="Bosanski" data-language-local-name="bosnià" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/L%E1%B9%B3%CC%86k_(ngu%C3%B2ng-s%C3%B3)" title="Lṳ̆k (nguòng-só) - Mindong" lang="cdo" hreflang="cdo" data-title="Lṳ̆k (nguòng-só)" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Klorin" title="Klorin - cebuà" lang="ceb" hreflang="ceb" data-title="Klorin" data-language-autonym="Cebuano" data-language-local-name="cebuà" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A9%D9%84%DB%86%D8%B1" title="کلۆر - kurd central" lang="ckb" hreflang="ckb" data-title="کلۆر" data-language-autonym="کوردی" data-language-local-name="kurd central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Cloru" title="Cloru - cors" lang="co" hreflang="co" data-title="Cloru" data-language-autonym="Corsu" data-language-local-name="cors" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Chlor" title="Chlor - txec" lang="cs" hreflang="cs" data-title="Chlor" data-language-autonym="Čeština" data-language-local-name="txec" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - txuvaix" lang="cv" hreflang="cv" data-title="Хлор" data-language-autonym="Чӑвашла" data-language-local-name="txuvaix" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Clorin" title="Clorin - gal·lès" lang="cy" hreflang="cy" data-title="Clorin" data-language-autonym="Cymraeg" data-language-local-name="gal·lès" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Klor" title="Klor - danès" lang="da" hreflang="da" data-title="Klor" data-language-autonym="Dansk" data-language-local-name="danès" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437798 badge-goodarticle mw-list-item" title="article bo"><a href="https://de.wikipedia.org/wiki/Chlor" title="Chlor - alemany" lang="de" hreflang="de" data-title="Chlor" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dv mw-list-item"><a href="https://dv.wikipedia.org/wiki/%DE%86%DE%B0%DE%8D%DE%AE%DE%83%DE%A8%DE%82%DE%B0" title="ކްލޮރިން - divehi" lang="dv" hreflang="dv" data-title="ކްލޮރިން" data-language-autonym="ދިވެހިބަސް" data-language-local-name="divehi" class="interlanguage-link-target"><span>ދިވެހިބަސް</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A7%CE%BB%CF%8E%CF%81%CE%B9%CE%BF" title="Χλώριο - grec" lang="el" hreflang="el" data-title="Χλώριο" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="article bo"><a href="https://en.wikipedia.org/wiki/Chlorine" title="Chlorine - anglès" lang="en" hreflang="en" data-title="Chlorine" data-language-autonym="English" data-language-local-name="anglès" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Kloro" title="Kloro - esperanto" lang="eo" hreflang="eo" data-title="Kloro" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Cloro" title="Cloro - espanyol" lang="es" hreflang="es" data-title="Cloro" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kloor" title="Kloor - estonià" lang="et" hreflang="et" data-title="Kloor" data-language-autonym="Eesti" data-language-local-name="estonià" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Kloro" title="Kloro - basc" lang="eu" hreflang="eu" data-title="Kloro" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-ext mw-list-item"><a href="https://ext.wikipedia.org/wiki/Cloru" title="Cloru - extremeny" lang="ext" hreflang="ext" data-title="Cloru" data-language-autonym="Estremeñu" data-language-local-name="extremeny" class="interlanguage-link-target"><span>Estremeñu</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%A9%D9%84%D8%B1" title="کلر - persa" lang="fa" hreflang="fa" data-title="کلر" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Kloori" title="Kloori - finès" lang="fi" hreflang="fi" data-title="Kloori" data-language-autonym="Suomi" data-language-local-name="finès" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Klor" title="Klor - feroès" lang="fo" hreflang="fo" data-title="Klor" data-language-autonym="Føroyskt" data-language-local-name="feroès" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Chlore" title="Chlore - francès" lang="fr" hreflang="fr" data-title="Chlore" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Kloor" title="Kloor - frisó septentrional" lang="frr" hreflang="frr" data-title="Kloor" data-language-autonym="Nordfriisk" data-language-local-name="frisó septentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Cl%C3%B4r" title="Clôr - friülà" lang="fur" hreflang="fur" data-title="Clôr" data-language-autonym="Furlan" data-language-local-name="friülà" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Cl%C3%B3ir%C3%ADn" title="Clóirín - irlandès" lang="ga" hreflang="ga" data-title="Clóirín" data-language-autonym="Gaeilge" data-language-local-name="irlandès" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E6%B0%AF" title="氯 - xinès gan" lang="gan" hreflang="gan" data-title="氯" data-language-autonym="贛語" data-language-local-name="xinès gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Cl%C3%B2rain" title="Clòrain - gaèlic escocès" lang="gd" hreflang="gd" data-title="Clòrain" data-language-autonym="Gàidhlig" data-language-local-name="gaèlic escocès" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Cloro" title="Cloro - gallec" lang="gl" hreflang="gl" data-title="Cloro" data-language-autonym="Galego" data-language-local-name="gallec" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%95%E0%AB%8D%E0%AA%B2%E0%AB%8B%E0%AA%B0%E0%AA%BF%E0%AA%A8" title="ક્લોરિન - gujarati" lang="gu" hreflang="gu" data-title="ક્લોરિન" data-language-autonym="ગુજરાતી" data-language-local-name="gujarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Cloreen" title="Cloreen - manx" lang="gv" hreflang="gv" data-title="Cloreen" data-language-autonym="Gaelg" data-language-local-name="manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Liu%CC%8Dk" title="Liu̍k - xinès hakka" lang="hak" hreflang="hak" data-title="Liu̍k" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="xinès hakka" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-haw mw-list-item"><a href="https://haw.wikipedia.org/wiki/Kolorine" title="Kolorine - hawaià" lang="haw" hreflang="haw" data-title="Kolorine" data-language-autonym="Hawaiʻi" data-language-local-name="hawaià" class="interlanguage-link-target"><span>Hawaiʻi</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9B%D7%9C%D7%95%D7%A8" title="כלור - hebreu" lang="he" hreflang="he" data-title="כלור" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%95%E0%A5%8D%E0%A4%B2%E0%A5%8B%E0%A4%B0%E0%A5%80%E0%A4%A8" title="क्लोरीन - hindi" lang="hi" hreflang="hi" data-title="क्लोरीन" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Chlorine" title="Chlorine - hindi de Fiji" lang="hif" hreflang="hif" data-title="Chlorine" data-language-autonym="Fiji Hindi" data-language-local-name="hindi de Fiji" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Klor" title="Klor - croat" lang="hr" hreflang="hr" data-title="Klor" data-language-autonym="Hrvatski" data-language-local-name="croat" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Kl%C3%B2" title="Klò - crioll d’Haití" lang="ht" hreflang="ht" data-title="Klò" data-language-autonym="Kreyòl ayisyen" data-language-local-name="crioll d’Haití" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kl%C3%B3r" title="Klór - hongarès" lang="hu" hreflang="hu" data-title="Klór" data-language-autonym="Magyar" data-language-local-name="hongarès" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%94%D5%AC%D5%B8%D6%80" title="Քլոր - armeni" lang="hy" hreflang="hy" data-title="Քլոր" data-language-autonym="Հայերեն" data-language-local-name="armeni" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/%D5%94%D5%AC%D5%B8%D6%80" title="Քլոր - Western Armenian" lang="hyw" hreflang="hyw" data-title="Քլոր" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Chloro" title="Chloro - interlingua" lang="ia" hreflang="ia" data-title="Chloro" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Klorin" title="Klorin - indonesi" lang="id" hreflang="id" data-title="Klorin" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Kloro" title="Kloro - ido" lang="io" hreflang="io" data-title="Kloro" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Kl%C3%B3r" title="Klór - islandès" lang="is" hreflang="is" data-title="Klór" data-language-autonym="Íslenska" data-language-local-name="islandès" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Cloro" title="Cloro - italià" lang="it" hreflang="it" data-title="Cloro" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%A1%A9%E7%B4%A0" title="塩素 - japonès" lang="ja" hreflang="ja" data-title="塩素" data-language-autonym="日本語" data-language-local-name="japonès" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/kliru" title="kliru - lojban" lang="jbo" hreflang="jbo" data-title="kliru" data-language-autonym="La .lojban." data-language-local-name="lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Klor" title="Klor - javanès" lang="jv" hreflang="jv" data-title="Klor" data-language-autonym="Jawa" data-language-local-name="javanès" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A5%E1%83%9A%E1%83%9D%E1%83%A0%E1%83%98" title="ქლორი - georgià" lang="ka" hreflang="ka" data-title="ქლორი" data-language-autonym="ქართული" data-language-local-name="georgià" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Kl%C9%94r%C9%A9" title="Klɔrɩ - Kabiye" lang="kbp" hreflang="kbp" data-title="Klɔrɩ" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - kazakh" lang="kk" hreflang="kk" data-title="Хлор" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%95%E0%B3%8D%E0%B2%B2%E0%B3%8B%E0%B2%B0%E0%B2%BF%E0%B2%A8%E0%B3%8D" title="ಕ್ಲೋರಿನ್ - kannada" lang="kn" hreflang="kn" data-title="ಕ್ಲೋರಿನ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%97%BC%EC%86%8C_(%EC%9B%90%EC%86%8C)" title="염소 (원소) - coreà" lang="ko" hreflang="ko" data-title="염소 (원소)" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Klor%C3%AEn" title="Klorîn - kurd" lang="ku" hreflang="ku" data-title="Klorîn" data-language-autonym="Kurdî" data-language-local-name="kurd" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - komi" lang="kv" hreflang="kv" data-title="Хлор" data-language-autonym="Коми" data-language-local-name="komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Klorin" title="Klorin - còrnic" lang="kw" hreflang="kw" data-title="Klorin" data-language-autonym="Kernowek" data-language-local-name="còrnic" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - kirguís" lang="ky" hreflang="ky" data-title="Хлор" data-language-autonym="Кыргызча" data-language-local-name="kirguís" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Chlorum" title="Chlorum - llatí" lang="la" hreflang="la" data-title="Chlorum" data-language-autonym="Latina" data-language-local-name="llatí" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Chlor" title="Chlor - luxemburguès" lang="lb" hreflang="lb" data-title="Chlor" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburguès" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lg mw-list-item"><a href="https://lg.wikipedia.org/wiki/Kololiini" title="Kololiini - ganda" lang="lg" hreflang="lg" data-title="Kololiini" data-language-autonym="Luganda" data-language-local-name="ganda" class="interlanguage-link-target"><span>Luganda</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Chloear" title="Chloear - limburguès" lang="li" hreflang="li" data-title="Chloear" data-language-autonym="Limburgs" data-language-local-name="limburguès" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Cloro" title="Cloro - lígur" lang="lij" hreflang="lij" data-title="Cloro" data-language-autonym="Ligure" data-language-local-name="lígur" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Cloro" title="Cloro - llombard" lang="lmo" hreflang="lmo" data-title="Cloro" data-language-autonym="Lombard" data-language-local-name="llombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Kololi" title="Kololi - lingala" lang="ln" hreflang="ln" data-title="Kololi" data-language-autonym="Lingála" data-language-local-name="lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Chloras" title="Chloras - lituà" lang="lt" hreflang="lt" data-title="Chloras" data-language-autonym="Lietuvių" data-language-local-name="lituà" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Hlors" title="Hlors - letó" lang="lv" hreflang="lv" data-title="Hlors" data-language-autonym="Latviešu" data-language-local-name="letó" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mi mw-list-item"><a href="https://mi.wikipedia.org/wiki/Haum%C4%81ota" title="Haumāota - maori" lang="mi" hreflang="mi" data-title="Haumāota" data-language-autonym="Māori" data-language-local-name="maori" class="interlanguage-link-target"><span>Māori</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - macedoni" lang="mk" hreflang="mk" data-title="Хлор" data-language-autonym="Македонски" data-language-local-name="macedoni" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B5%8D%E0%B4%B2%E0%B5%8B%E0%B4%B1%E0%B4%BF%E0%B5%BB" title="ക്ലോറിൻ - malaiàlam" lang="ml" hreflang="ml" data-title="ക്ലോറിൻ" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - mongol" lang="mn" hreflang="mn" data-title="Хлор" data-language-autonym="Монгол" data-language-local-name="mongol" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%80%EA%AF%AD%EA%AF%82%EA%AF%A3%EA%AF%94%EA%AF%A4%EA%AF%9F" title="ꯀ꯭ꯂꯣꯔꯤꯟ - manipurí" lang="mni" hreflang="mni" data-title="ꯀ꯭ꯂꯣꯔꯤꯟ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="manipurí" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%A8%E0%A5%80%E0%A4%B0%E0%A4%9C%E0%A5%80" title="नीरजी - marathi" lang="mr" hreflang="mr" data-title="नीरजी" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - mari occidental" lang="mrj" hreflang="mrj" data-title="Хлор" data-language-autonym="Кырык мары" data-language-local-name="mari occidental" class="interlanguage-link-target"><span>Кырык мары</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Klorin" title="Klorin - malai" lang="ms" hreflang="ms" data-title="Klorin" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%80%E1%80%9C%E1%80%AD%E1%80%AF%E1%80%9B%E1%80%84%E1%80%BA%E1%80%B8" title="ကလိုရင်း - birmà" lang="my" hreflang="my" data-title="ကလိုရင်း" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmà" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - mordovià erza" lang="myv" hreflang="myv" data-title="Хлор" data-language-autonym="Эрзянь" data-language-local-name="mordovià erza" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Chlor" title="Chlor - baix alemany" lang="nds" hreflang="nds" data-title="Chlor" data-language-autonym="Plattdüütsch" data-language-local-name="baix alemany" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%95%E0%A5%8D%E0%A4%B2%E0%A5%8B%E0%A4%B0%E0%A4%BF%E0%A4%A8" title="क्लोरिन - nepalès" lang="ne" hreflang="ne" data-title="क्लोरिन" data-language-autonym="नेपाली" data-language-local-name="nepalès" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%95%E0%A5%8D%E0%A4%B2%E0%A5%8B%E0%A4%B0%E0%A4%BF%E0%A4%A8" title="क्लोरिन - newari" lang="new" hreflang="new" data-title="क्लोरिन" data-language-autonym="नेपाल भाषा" data-language-local-name="newari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Chloor_(element)" title="Chloor (element) - neerlandès" lang="nl" hreflang="nl" data-title="Chloor (element)" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Klor" title="Klor - noruec nynorsk" lang="nn" hreflang="nn" data-title="Klor" data-language-autonym="Norsk nynorsk" data-language-local-name="noruec nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Klor" title="Klor - noruec bokmål" lang="nb" hreflang="nb" data-title="Klor" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Klore" title="Klore - novial" lang="nov" hreflang="nov" data-title="Klore" data-language-autonym="Novial" data-language-local-name="novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Cl%C3%B2r" title="Clòr - occità" lang="oc" hreflang="oc" data-title="Clòr" data-language-autonym="Occitan" data-language-local-name="occità" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-olo mw-list-item"><a href="https://olo.wikipedia.org/wiki/Hlor" title="Hlor - Livvi-Karelian" lang="olo" hreflang="olo" data-title="Hlor" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%95%E0%AD%8D%E0%AC%B2%E0%AD%8B%E0%AC%B0%E0%AC%BF%E0%AC%A8" title="କ୍ଲୋରିନ - oriya" lang="or" hreflang="or" data-title="କ୍ଲୋରିନ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="oriya" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - osseta" lang="os" hreflang="os" data-title="Хлор" data-language-autonym="Ирон" data-language-local-name="osseta" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%95%E0%A8%B2%E0%A9%8B%E0%A8%B0%E0%A9%80%E0%A8%A8" title="ਕਲੋਰੀਨ - panjabi" lang="pa" hreflang="pa" data-title="ਕਲੋਰੀਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="panjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%95%E0%A5%8D%E0%A4%B2%E0%A5%8B%E0%A4%B0%E0%A4%BF%E0%A4%A8" title="क्लोरिन - pali" lang="pi" hreflang="pi" data-title="क्लोरिन" data-language-autonym="पालि" data-language-local-name="pali" class="interlanguage-link-target"><span>पालि</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Chlor" title="Chlor - polonès" lang="pl" hreflang="pl" data-title="Chlor" data-language-autonym="Polski" data-language-local-name="polonès" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Cl%C3%B2r" title="Clòr - piemontès" lang="pms" hreflang="pms" data-title="Clòr" data-language-autonym="Piemontèis" data-language-local-name="piemontès" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%DA%A9%D9%84%D9%88%D8%B1%DB%8C%D9%86" title="کلورین - Western Punjabi" lang="pnb" hreflang="pnb" data-title="کلورین" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%DA%A9%D9%84%D9%88%D8%B1%D9%8A%D9%86" title="کلورين - paixtu" lang="ps" hreflang="ps" data-title="کلورين" data-language-autonym="پښتو" data-language-local-name="paixtu" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Cloro" title="Cloro - portuguès" lang="pt" hreflang="pt" data-title="Cloro" data-language-autonym="Português" data-language-local-name="portuguès" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Kuluru" title="Kuluru - quítxua" lang="qu" hreflang="qu" data-title="Kuluru" data-language-autonym="Runa Simi" data-language-local-name="quítxua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Clor" title="Clor - romanès" lang="ro" hreflang="ro" data-title="Clor" data-language-autonym="Română" data-language-local-name="romanès" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Cloru" title="Cloru - aromanès" lang="rup" hreflang="rup" data-title="Cloru" data-language-autonym="Armãneashti" data-language-local-name="aromanès" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - rus" lang="ru" hreflang="ru" data-title="Хлор" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - Rusyn" lang="rue" hreflang="rue" data-title="Хлор" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%95%E0%A5%8D%E0%A4%B2%E0%A5%8B%E0%A4%B0%E0%A4%BF%E0%A4%A8" title="क्लोरिन - sànscrit" lang="sa" hreflang="sa" data-title="क्लोरिन" data-language-autonym="संस्कृतम्" data-language-local-name="sànscrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Cloro" title="Cloro - sard" lang="sc" hreflang="sc" data-title="Cloro" data-language-autonym="Sardu" data-language-local-name="sard" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Cloru" title="Cloru - sicilià" lang="scn" hreflang="scn" data-title="Cloru" data-language-autonym="Sicilianu" data-language-local-name="sicilià" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Chlorine" title="Chlorine - escocès" lang="sco" hreflang="sco" data-title="Chlorine" data-language-autonym="Scots" data-language-local-name="escocès" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%DA%AA%D9%84%D9%88%D8%B1%D9%8A%D9%86" title="ڪلورين - sindi" lang="sd" hreflang="sd" data-title="ڪلورين" data-language-autonym="سنڌي" data-language-local-name="sindi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Hlor" title="Hlor - serbocroat" lang="sh" hreflang="sh" data-title="Hlor" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroat" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%9A%E0%B7%8A%E0%B6%BD%E0%B7%9D%E0%B6%BB%E0%B7%93%E0%B6%B1%E0%B7%8A" title="ක්ලෝරීන් - singalès" lang="si" hreflang="si" data-title="ක්ලෝරීන්" data-language-autonym="සිංහල" data-language-local-name="singalès" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Chlorine" title="Chlorine - Simple English" lang="en-simple" hreflang="en-simple" data-title="Chlorine" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk badge-Q17437796 badge-featuredarticle mw-list-item" title="article de qualitat"><a href="https://sk.wikipedia.org/wiki/Chl%C3%B3r" title="Chlór - eslovac" lang="sk" hreflang="sk" data-title="Chlór" data-language-autonym="Slovenčina" data-language-local-name="eslovac" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Klor" title="Klor - eslovè" lang="sl" hreflang="sl" data-title="Klor" data-language-autonym="Slovenščina" data-language-local-name="eslovè" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Koloriin" title="Koloriin - somali" lang="so" hreflang="so" data-title="Koloriin" data-language-autonym="Soomaaliga" data-language-local-name="somali" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Klori" title="Klori - albanès" lang="sq" hreflang="sq" data-title="Klori" data-language-autonym="Shqip" data-language-local-name="albanès" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - serbi" lang="sr" hreflang="sr" data-title="Хлор" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Chlor" title="Chlor - Saterland Frisian" lang="stq" hreflang="stq" data-title="Chlor" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Klor" title="Klor - sondanès" lang="su" hreflang="su" data-title="Klor" data-language-autonym="Sunda" data-language-local-name="sondanès" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Klor" title="Klor - suec" lang="sv" hreflang="sv" data-title="Klor" data-language-autonym="Svenska" data-language-local-name="suec" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Klorini" title="Klorini - suahili" lang="sw" hreflang="sw" data-title="Klorini" data-language-autonym="Kiswahili" data-language-local-name="suahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AF%81%E0%AE%B3%E0%AF%8B%E0%AE%B0%E0%AE%BF%E0%AE%A9%E0%AF%8D" title="குளோரின் - tàmil" lang="ta" hreflang="ta" data-title="குளோரின்" data-language-autonym="தமிழ்" data-language-local-name="tàmil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%95%E0%B1%8D%E0%B0%B2%E0%B1%8B%E0%B0%B0%E0%B0%BF%E0%B0%A8%E0%B1%8D" title="క్లోరిన్ - telugu" lang="te" hreflang="te" data-title="క్లోరిన్" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - tadjik" lang="tg" hreflang="tg" data-title="Хлор" data-language-autonym="Тоҷикӣ" data-language-local-name="tadjik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%A5%E0%B8%AD%E0%B8%A3%E0%B8%B5%E0%B8%99" title="คลอรีน - tai" lang="th" hreflang="th" data-title="คลอรีน" data-language-autonym="ไทย" data-language-local-name="tai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl badge-Q70894304 mw-list-item" title=""><a href="https://tl.wikipedia.org/wiki/Klorina" title="Klorina - tagal" lang="tl" hreflang="tl" data-title="Klorina" data-language-autonym="Tagalog" data-language-local-name="tagal" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Klor" title="Klor - turc" lang="tr" hreflang="tr" data-title="Klor" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - tàtar" lang="tt" hreflang="tt" data-title="Хлор" data-language-autonym="Татарча / tatarça" data-language-local-name="tàtar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%AE%D9%84%D9%88%D8%B1_%DA%AF%D8%A7%D8%B2%D9%89" title="خلور گازى - uigur" lang="ug" hreflang="ug" data-title="خلور گازى" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="uigur" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - ucraïnès" lang="uk" hreflang="uk" data-title="Хлор" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%DA%A9%D9%84%D9%88%D8%B1%DB%8C%D9%86" title="کلورین - urdú" lang="ur" hreflang="ur" data-title="کلورین" data-language-autonym="اردو" data-language-local-name="urdú" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Xlor" title="Xlor - uzbek" lang="uz" hreflang="uz" data-title="Xlor" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Hlor" title="Hlor - vepse" lang="vep" hreflang="vep" data-title="Hlor" data-language-autonym="Vepsän kel’" data-language-local-name="vepse" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Chlor" title="Chlor - vietnamita" lang="vi" hreflang="vi" data-title="Chlor" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/Klorin" title="Klorin - volapük" lang="vo" hreflang="vo" data-title="Klorin" data-language-autonym="Volapük" data-language-local-name="volapük" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Cl%C3%B4re" title="Clôre - való" lang="wa" hreflang="wa" data-title="Clôre" data-language-autonym="Walon" data-language-local-name="való" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Cloro" title="Cloro - waray" lang="war" hreflang="war" data-title="Cloro" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%B0%AF" title="氯 - xinès wu" lang="wuu" hreflang="wuu" data-title="氯" data-language-autonym="吴语" data-language-local-name="xinès wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%A5%D0%BB%D0%BE%D1%80" title="Хлор - calmuc" lang="xal" hreflang="xal" data-title="Хлор" data-language-autonym="Хальмг" data-language-local-name="calmuc" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%9B%D7%9C%D7%90%D7%A8" title="כלאר - ídix" lang="yi" hreflang="yi" data-title="כלאר" data-language-autonym="ייִדיש" data-language-local-name="ídix" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Klor%C3%ADn%C3%AC" title="Klorínì - ioruba" lang="yo" hreflang="yo" data-title="Klorínì" data-language-autonym="Yorùbá" data-language-local-name="ioruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-za mw-list-item"><a href="https://za.wikipedia.org/wiki/Luz" title="Luz - zhuang" lang="za" hreflang="za" data-title="Luz" data-language-autonym="Vahcuengh" data-language-local-name="zhuang" class="interlanguage-link-target"><span>Vahcuengh</span></a></li><li class="interlanguage-link interwiki-zgh mw-list-item"><a href="https://zgh.wikipedia.org/wiki/%E2%B4%B0%E2%B4%BD%E2%B5%8D%E2%B5%93%E2%B5%94" title="ⴰⴽⵍⵓⵔ - amazic estàndard marroquí" lang="zgh" hreflang="zgh" data-title="ⴰⴽⵍⵓⵔ" data-language-autonym="ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ" data-language-local-name="amazic estàndard marroquí" class="interlanguage-link-target"><span>ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%B0%AF" title="氯 - xinès" lang="zh" hreflang="zh" data-title="氯" data-language-autonym="中文" data-language-local-name="xinès" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E6%B0%AF" title="氯 - xinès clàssic" lang="lzh" hreflang="lzh" data-title="氯" data-language-autonym="文言" data-language-local-name="xinès clàssic" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/I%C3%A2m-s%C3%B2%CD%98" title="Iâm-sò͘ - xinès min del sud" lang="nan" hreflang="nan" data-title="Iâm-sò͘" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="xinès min del sud" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%B0%AF" title="氯 - cantonès" lang="yue" hreflang="yue" data-title="氯" data-language-autonym="粵語" data-language-local-name="cantonès" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/IChwenzi" title="IChwenzi - zulu" lang="zu" hreflang="zu" data-title="IChwenzi" data-language-autonym="IsiZulu" data-language-local-name="zulu" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q688#sitelinks-wikipedia" title="Modificau enllaços interlingües" class="wbc-editpage">Modifica els enllaços</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espais de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Clor" title="Vegeu el contingut de la pàgina [c]" accesskey="c"><span>Pàgina</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussi%C3%B3:Clor&action=edit&redlink=1" rel="discussion" class="new" title="Discussió sobre el contingut d'aquesta pàgina (encara no existeix) [t]" accesskey="t"><span>Discussió</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Canvia la variant de llengua" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">català</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Vistes"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Clor"><span>Mostra</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Clor&action=edit" title="Modifica el codi font d'aquesta pàgina [e]" accesskey="e"><span>Modifica</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Clor&action=history" title="Versions antigues d'aquesta pàgina [h]" accesskey="h"><span>Mostra l'historial</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Eines" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Eines</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Eines</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">amaga</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Més opcions" > <div class="vector-menu-heading"> Accions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Clor"><span>Mostra</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Clor&action=edit" title="Modifica el codi font d'aquesta pàgina [e]" accesskey="e"><span>Modifica</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Clor&action=history"><span>Mostra l'historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:Enlla%C3%A7os/Clor" title="Una llista de totes les pàgines wiki que enllacen amb aquesta [j]" accesskey="j"><span>Què hi enllaça</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Seguiment/Clor" rel="nofollow" title="Canvis recents a pàgines enllaçades des d'aquesta pàgina [k]" accesskey="k"><span>Canvis relacionats</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Clor&oldid=34803152" title="Enllaç permanent a aquesta revisió de la pàgina"><span>Enllaç permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Clor&action=info" title="Més informació sobre aquesta pàgina"><span>Informació de la pàgina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Citau&page=Clor&id=34803152&wpFormIdentifier=titleform" title="Informació sobre com citar aquesta pàgina"><span>Citau aquest article</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FClor"><span>Obtén una URL abreujada</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FClor"><span>Descarrega el codi QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimeix/exporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Llibre&bookcmd=book_creator&referer=Clor"><span>Crea un llibre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&page=Clor&action=show-download-screen"><span>Baixa com a PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Clor&printable=yes" title="Versió per a impressió d'aquesta pàgina [p]" accesskey="p"><span>Versió per a impressora</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> En altres projectes </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Chlorine" hreflang="en"><span>Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q688" title="Enllaç a l'element del repositori de dades connectat [g]" accesskey="g"><span>Element a Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparença"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aparença</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">amaga</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">De la Viquipèdia, l'enciclopèdia lliure</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ca" dir="ltr"><table class="infobox bordered" cellpadding="2" cellspacing="0" style="font-size: 88%; width: 22em; text-align: left"> <tbody><tr> <th colspan="2" style="font-size:130%;text-align:center; background-color: #FFFF99; color: #008000">Clor </th></tr> <tr> <td colspan="2"><div title="atomic number Z=17; symbol=Cl" style="text-align:center; border:none; font-size:130%;"><b><sub><span style="font-size:smaller">17</span></sub>Cl</b></div> </td></tr> <tr> <td colspan="2"> <table width="100%" cellspacing="0" style="border: none; font-size: 110%"> <tbody><tr> <td colspan="2" style="text-align: center; border: none; font-size:88%;" class="nowrap"><a href="/wiki/Sofre" title="Sofre">sofre</a> ← <b>clor</b> → <a href="/wiki/Arg%C3%B3" title="Argó">argó</a> </td></tr> <tr style="border: none"> <td style="text-align: center; border: none; line-height:110%; font-size:88%;"><a href="/wiki/Fluor" title="Fluor">F</a><br />↑<br /><b>Cl</b><br />↓<br /><a href="/wiki/Brom" title="Brom">Br</a> </td> <td style="border: none"> <table width="100%" cellspacing="0" style="border: none"> <tbody><tr> <td style="border: none"><div style="position: relative; border: none"> <table class="nogrid" cellpadding="0" cellspacing="1" style="background-color: white; text-align: center; empty-cells: show; border: none"> <tbody><tr> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #a0ffa0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hidrogen" title="Hidrogen"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 1: Hidrogen (H), altre no metall">   </span></a></div> </div> </td> <td colspan="30" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #c0ffff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Heli" title="Heli"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 2: Heli (He), gas noble">   </span></a></div> </div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff6666;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Liti" title="Liti"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 3: Liti (Li), metall alcalí">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffdead;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Beril%C2%B7li" title="Beril·li"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 4: Beril·li (Be), metall alcalinoterri">   </span></a></div> </div> </td> <td colspan="24" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccc99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bor" title="Bor"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 5: Bor (B), metal·loide">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #a0ffa0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Carboni" title="Carboni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 6: Carboni (C), altre no metall">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #a0ffa0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nitrogen" title="Nitrogen"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 7: Nitrogen (N), altre no metall">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #a0ffa0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Oxigen" title="Oxigen"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 8: Oxigen (O), altre no metall">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffff99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Fluor" title="Fluor"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 9: Fluor (F), halogen">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #c0ffff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ne%C3%B3" title="Neó"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 10: Neó (Ne), gas noble">   </span></a></div> </div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff6666;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Sodi" title="Sodi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 11: Sodi (Na), metall alcalí">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffdead;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Magnesi" title="Magnesi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 12: Magnesi (Mg), metall alcalinoterri">   </span></a></div> </div> </td> <td colspan="24" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Alumini" title="Alumini"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 13: Alumini (Al), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccc99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Silici" title="Silici"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 14: Silici (Si), metal·loide">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #a0ffa0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/F%C3%B2sfor" title="Fòsfor"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 15: Fòsfor (P), altre no metall">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #a0ffa0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Sofre" title="Sofre"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 16: Sofre (S), altre no metall">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffff99; border:1px solid black; margin:-1px"><div style="position:absolute; top:0; left:0; z-index:3"><a class="mw-selflink selflink"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 17: Clor (Cl), halogen">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #c0ffff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Arg%C3%B3" title="Argó"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 18: Argó (Ar), gas noble">   </span></a></div> </div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff6666;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Potassi" title="Potassi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 19: Potassi (K), metall alcalí">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffdead;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Calci" title="Calci"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 20: Calci (Ca), metall alcalinoterri">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Escandi" title="Escandi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 21: Escandi (Sc), metall de transició">   </span></a></div> </div> </td> <td colspan="14" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Titani" title="Titani"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 22: Titani (Ti), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Vanadi" title="Vanadi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 23: Vanadi (V), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Crom" title="Crom"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 24: Crom (Cr), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Mangan%C3%A8s" title="Manganès"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 25: Manganès (Mn), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ferro" title="Ferro"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 26: Ferro (Fe), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cobalt" title="Cobalt"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 27: Cobalt (Co), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/N%C3%ADquel" title="Níquel"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 28: Níquel (Ni), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Coure" title="Coure"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 29: Coure (Cu), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Zinc" title="Zinc"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 30: Zinc (Zn), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Gal%C2%B7li" title="Gal·li"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 31: Gal·li (Ga), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccc99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Germani" title="Germani"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 32: Germani (Ge), metal·loide">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccc99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ars%C3%A8nic" title="Arsènic"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 33: Arsènic (As), metal·loide">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #a0ffa0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Seleni" title="Seleni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 34: Seleni (Se), altre no metall">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffff99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Brom" title="Brom"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 35: Brom (Br), halogen">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #c0ffff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cript%C3%B3" title="Criptó"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 36: Criptó (Kr), gas noble">   </span></a></div> </div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff6666;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rubidi" title="Rubidi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 37: Rubidi (Rb), metall alcalí">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffdead;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Estronci" title="Estronci"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 38: Estronci (Sr), metall alcalinoterri">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Itri" title="Itri"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 39: Itri (Y), metall de transició">   </span></a></div> </div> </td> <td colspan="14" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Zirconi" title="Zirconi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 40: Zirconi (Zr), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Niobi" title="Niobi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 41: Niobi (Nb), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Molibd%C3%A8" title="Molibdè"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 42: Molibdè (Mo), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tecneci" title="Tecneci"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 43: Tecneci (Tc), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ruteni" title="Ruteni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 44: Ruteni (Ru), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rodi" title="Rodi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 45: Rodi (Rh), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Pal%C2%B7ladi_(element)" title="Pal·ladi (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 46: Pal·ladi (element) (Pd), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Argent_(element)" class="mw-redirect" title="Argent (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 47: Argent (element) (Ag), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cadmi" title="Cadmi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 48: Cadmi (Cd), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Indi_(element)" title="Indi (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 49: Indi (element) (In), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Estany_(element)" title="Estany (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 50: Estany (Sn), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccc99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Antimoni" title="Antimoni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 51: Antimoni (Sb), metal·loide">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccc99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tel%C2%B7luri" title="Tel·luri"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 52: Tel·luri (Te), metal·loide">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffff99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Iode" title="Iode"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 53: Iode (I), halogen">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #c0ffff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Xen%C3%B3" title="Xenó"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 54: Xenó (Xe), gas noble">   </span></a></div> </div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff6666;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cesi" title="Cesi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 55: Cesi (Cs), metall alcalí">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffdead;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bari_(element)" title="Bari (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 56: Bari (Ba), metall alcalinoterri">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Lantani" title="Lantani"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 57: Lantani (La), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ceri" title="Ceri"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 58: Ceri (Ce), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Praseodimi" title="Praseodimi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 59: Praseodimi (Pr), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Neodimi" title="Neodimi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 60: Neodimi (Nd), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Prometi" title="Prometi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 61: Prometi (Pm), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Samari" title="Samari"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 62: Samari (Sm), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Europi" title="Europi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 63: Europi (Eu), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Gadolini" title="Gadolini"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 64: Gadolini (Gd), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Terbi" title="Terbi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 65: Terbi (Tb), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Disprosi" title="Disprosi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 66: Disprosi (Dy), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Holmi" title="Holmi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 67: Holmi (Ho), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Erbi" title="Erbi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 68: Erbi (Er), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tuli" title="Tuli"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 69: Tuli (Tm), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Iterbi" title="Iterbi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 70: Iterbi (Yb), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffbfff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Luteci" title="Luteci"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 71: Luteci (Lu), lantànid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hafni" title="Hafni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 72: Hafni (Hf), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/T%C3%A0ntal" title="Tàntal"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 73: Tàntal (Ta), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tungst%C3%A8" title="Tungstè"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 74: Tungstè (W), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Reni" title="Reni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 75: Reni (Re), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Osmi" title="Osmi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 76: Osmi (Os), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Iridi" title="Iridi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 77: Iridi (Ir), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Plat%C3%AD" title="Platí"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 78: Platí (Pt), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Or" title="Or"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 79: Or (Au), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Mercuri_(element)" title="Mercuri (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 80: Mercuri (Hg), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tal%C2%B7li" title="Tal·li"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 81: Tal·li (Tl), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Plom" title="Plom"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 82: Plom (Pb), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bismut" title="Bismut"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 83: Bismut (Bi), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Poloni" title="Poloni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 84: Poloni (Po), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffff99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/%C3%80stat" title="Àstat"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 85: Àstat (At), halogen">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #c0ffff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rad%C3%B3" title="Radó"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 86: Radó (Rn), gas noble">   </span></a></div> </div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff6666;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Franci" title="Franci"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 87: Franci (Fr), metall alcalí">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffdead;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Radi_(element)" title="Radi (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 88: Radi (Ra), metall alcalinoterri">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Actini" title="Actini"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 89: Actini (Ac), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tori" title="Tori"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 90: Tori (Th), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Protoactini" title="Protoactini"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 91: Protoactini (Pa), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Urani" title="Urani"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 92: Urani (U), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Neptuni" title="Neptuni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 93: Neptuni (Np), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Plutoni" title="Plutoni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 94: Plutoni (Pu), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Americi" title="Americi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 95: Americi (Am), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Curi" title="Curi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 96: Curi (Cm), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Berkeli" title="Berkeli"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 97: Berkeli (Bk), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Californi" title="Californi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 98: Californi (Cf), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Einsteini" title="Einsteini"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 99: Einsteini (Es), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Fermi_(element)" title="Fermi (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 100: Fermi (Fm), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Mendelevi" title="Mendelevi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 101: Mendelevi (Md), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nobeli" title="Nobeli"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 102: Nobeli (No), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ff99cc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Laurenci" class="mw-redirect" title="Laurenci"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 103: Laurenci (Lr), actínid">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rutherfordi" title="Rutherfordi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 104: Rutherfordi (Rf), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Dubni" title="Dubni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 105: Dubni (Db), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Seaborgi" title="Seaborgi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 106: Seaborgi (Sg), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bohri" title="Bohri"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 107: Bohri (Bh), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hassi" title="Hassi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 108: Hassi (Hs), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Meitneri" title="Meitneri"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 109: Meitneri (Mt), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Darmstadti" title="Darmstadti"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 110: Darmstadti (Ds), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Roentgeni" title="Roentgeni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 111: Roentgeni (Rg), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffc0c0;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Copernici" title="Copernici"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 112: Copernici (Cn), metall de transició">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nihoni" title="Nihoni"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 113: Nihoni (Nh), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Flerovi" title="Flerovi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 114: Flerovi (Fl), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Moscovi" title="Moscovi"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 115: Moscovi (Mc), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #cccccc;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Livermori" title="Livermori"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 116: Livermori (Lv), metall del bloc p">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #ffff99;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tennes" title="Tennes"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 117: Tennes (Ts), halogen">   </span></a></div> </div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color: #c0ffff;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Oganess%C3%B3" title="Oganessó"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 118: Oganessó (Og), gas noble">   </span></a></div> </div> </td></tr></tbody></table> <div style="position: absolute; top: 1px; left: 30px; border: none"><span typeof="mw:File"><a href="/wiki/Fitxer:Orthorhombic.svg" class="mw-file-description" title="Clor té una estructura cristal·lina ortoròmbica"><img alt="Clor té una estructura cristal·lina ortoròmbica" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Orthorhombic.svg/40px-Orthorhombic.svg.png" decoding="async" width="26" height="34" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Orthorhombic.svg/60px-Orthorhombic.svg.png 2x" data-file-width="108" data-file-height="142" /></a></span></div> <div style="border: none; font-size: 8px; position: absolute; top: 0; left: 65px"><span typeof="mw:File"><a href="/wiki/Fitxer:Electron_shell_017_Chlorine.svg" class="mw-file-description"><img alt="Electrons per capa" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Electron_shell_017_Chlorine.svg/60px-Electron_shell_017_Chlorine.svg.png" decoding="async" width="42" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Electron_shell_017_Chlorine.svg/120px-Electron_shell_017_Chlorine.svg.png 1.5x" data-file-width="800" data-file-height="860" /></a></span> </div> </div> <div style="border: none; text-align: right"><small><a href="/wiki/Taula_peri%C3%B2dica" title="Taula periòdica">Taula periòdica</a></small></div> </td></tr></tbody></table> </td></tr></tbody></table> </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #FFFF99; color: #008000">Aspecte </th></tr> <tr> <td colspan="2" style="text-align: center">Gas groc-verd pàl·lid<br /><span typeof="mw:File"><a href="/wiki/Fitxer:Chlorine_ampoule.jpg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Chlorine_ampoule.jpg/300px-Chlorine_ampoule.jpg" decoding="async" width="300" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Chlorine_ampoule.jpg/450px-Chlorine_ampoule.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/f/f4/Chlorine_ampoule.jpg 2x" data-file-width="600" data-file-height="240" /></a></span><br />Clor líquid<br /><br /><span typeof="mw:File"><a href="/wiki/Fitxer:Chlorine_spectrum_visible.png" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Chlorine_spectrum_visible.png/330px-Chlorine_spectrum_visible.png" decoding="async" width="300" height="52" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Chlorine_spectrum_visible.png/500px-Chlorine_spectrum_visible.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/61/Chlorine_spectrum_visible.png/960px-Chlorine_spectrum_visible.png 2x" data-file-width="7430" data-file-height="1280" /></a></span><br />Línies espectrals del clor </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #FFFF99; color: #008000">Propietats generals </th></tr> <tr> <th>Nom, <a href="/wiki/S%C3%ADmbol_qu%C3%ADmic" title="Símbol químic">símbol</a>, <a href="/wiki/Nombre_at%C3%B2mic" title="Nombre atòmic">nombre</a> </th> <td>Clor, Cl, 17 </td></tr> <tr> <th><a href="/wiki/Denominacions_col%C2%B7lectives_de_grups_d%27elements_de_caracter%C3%ADstiques_similars" title="Denominacions col·lectives de grups d'elements de característiques similars">Categoria d'elements</a> </th> <td><a href="/wiki/Hal%C3%B2gens" class="mw-redirect" title="Halògens">Halògens</a> </td></tr> <tr> <th><a href="/wiki/Grup_(taula_peri%C3%B2dica)" class="mw-redirect" title="Grup (taula periòdica)">Grup</a>, <a href="/wiki/Per%C3%ADode_(taula_peri%C3%B2dica)" class="mw-redirect" title="Període (taula periòdica)">període</a>, <a href="/wiki/Bloc_(taula_peri%C3%B2dica)" class="mw-redirect" title="Bloc (taula periòdica)">bloc</a> </th> <td><a href="/wiki/Grup_17_de_la_taula_peri%C3%B2dica" class="mw-redirect" title="Grup 17 de la taula periòdica">17</a>, <a href="/wiki/Elements_del_per%C3%ADode_3" title="Elements del període 3">3</a>, <a href="/wiki/Elements_del_bloc_p" title="Elements del bloc p">p</a> </td></tr> <tr> <th><a href="/wiki/Pes_at%C3%B2mic" class="mw-redirect" title="Pes atòmic">Pes atòmic estàndard</a> </th> <td>35,453(2) </td></tr> <tr> <th><a href="/wiki/Configuraci%C3%B3_electr%C3%B2nica" title="Configuració electrònica">Configuració electrònica</a> </th> <td>[<a href="/wiki/Ne%C3%B3" title="Neó">Ne</a>] 3s<sup>2</sup> 3p<sup>5</sup><br />2, 8, 7<br /><span typeof="mw:File"><a href="/wiki/Fitxer:Electron_shell_017_Chlorine_-_no_label.svg" class="mw-file-description" title="Configuració electrònica de Clor"><img alt="Configuració electrònica de Clor" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/17/Electron_shell_017_Chlorine_-_no_label.svg/140px-Electron_shell_017_Chlorine_-_no_label.svg.png" decoding="async" width="140" height="140" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/17/Electron_shell_017_Chlorine_-_no_label.svg/210px-Electron_shell_017_Chlorine_-_no_label.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/17/Electron_shell_017_Chlorine_-_no_label.svg/280px-Electron_shell_017_Chlorine_-_no_label.svg.png 2x" data-file-width="1200" data-file-height="1200" /></a></span> </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #FFFF99; color: #008000">Propietats físiques </th></tr> <tr> <th><a href="/wiki/Fase_(mat%C3%A8ria)" class="mw-redirect" title="Fase (matèria)">Fase</a> </th> <td><a href="/wiki/Gas" title="Gas">Gas</a> </td></tr> <tr> <th><a href="/wiki/Densitat" title="Densitat">Densitat</a> </th> <td>(0 °C, 101.325 <a href="/wiki/Pascal_(unitat)" title="Pascal (unitat)">kPa</a>)<br />3,2 g/L </td></tr> <tr> <th>Densitat del<br />líquid en el <a href="/wiki/Punt_d%27ebullici%C3%B3" title="Punt d'ebullició">p. e.</a> </th> <td>1,5625<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> g·cm<sup>−3</sup> </td></tr> <tr> <th><a href="/wiki/Punt_de_fusi%C3%B3" title="Punt de fusió">Punt de fusió</a> </th> <td>171,6 <a href="/wiki/Kelvin" title="Kelvin">K</a>, −101,5 °C </td></tr> <tr> <th><a href="/wiki/Punt_d%27ebullici%C3%B3" title="Punt d'ebullició">Punt d'ebullició</a> </th> <td>239,11 K, −34,04 °C </td></tr> <tr> <th><a href="/wiki/Punt_cr%C3%ADtic" title="Punt crític">Punt crític</a> </th> <td>416,9 K, 7,991 MPa </td></tr> <tr> <th><a href="/wiki/Entalpia_de_fusi%C3%B3" class="mw-redirect" title="Entalpia de fusió">Entalpia de fusió</a> </th> <td>(Cl₂) 6,406 <a href="/wiki/Quilojoule_per_mol" class="mw-redirect" title="Quilojoule per mol">kJ·mol<sup>−1</sup></a> </td></tr> <tr> <th><a href="/wiki/Entalpia_de_vaporitzaci%C3%B3" class="mw-redirect" title="Entalpia de vaporització">Entalpia de vaporització</a> </th> <td>(Cl₂) 20,41 kJ·mol<sup>−1</sup> </td></tr> <tr> <th><a href="/wiki/Capacitat_calor%C3%ADfica" class="mw-redirect" title="Capacitat calorífica">Capacitat calorífica molar</a> </th> <td>(Cl₂)<br />33,949 J·mol<sup>−1</sup>·K<sup>−1</sup> </td></tr> <tr> <th colspan="2" style="text-align: center"><a href="/wiki/Pressi%C3%B3_de_vapor" title="Pressió de vapor">Pressió de vapor</a> </th></tr> <tr> <td colspan="2"> <table class="wikitable" style="width: 100%; border-collapse: collapse"> <tbody><tr align="center"> <td>P (Pa) </td> <td>1 </td> <td>10 </td> <td>100 </td> <td>1 k </td> <td>10 k </td> <td>100 k </td></tr> <tr align="center"> <td>a T (K) </td> <td>128 </td> <td>139 </td> <td>153 </td> <td>170 </td> <td>197 </td> <td>239 </td></tr></tbody></table> </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #FFFF99; color: #008000">Propietats atòmiques </th></tr> <tr> <th><a href="/wiki/Estat_d%27oxidaci%C3%B3" title="Estat d'oxidació">Estats d'oxidació</a> </th> <td><b>7</b>, 6, <b>5</b>, 4, <b>3</b>, 2, <b>1</b>, <b>-1</b><br />(òxid <a href="/wiki/%C3%80cid" title="Àcid">àcid</a> fort) </td></tr> <tr> <th><a href="/wiki/Electronegativitat" title="Electronegativitat">Electronegativitat</a> </th> <td>3,16 (escala de Pauling) </td></tr> <tr> <th rowspan="3" valign="top"><a href="/wiki/Energia_d%27ionitzaci%C3%B3" title="Energia d'ionització">Energies d'ionització</a><br />(<a href="/wiki/Energies_d%27ionitzaci%C3%B3_molar_dels_elements" class="mw-redirect" title="Energies d'ionització molar dels elements">més</a>) </th> <td>1a: 1.251,2 kJ·mol<sup>−1</sup> </td></tr> <tr> <td>2a: 2.298 kJ·mol<sup>−1</sup> </td></tr> <tr> <td>3a: 3.822 kJ·mol<sup>−1</sup> </td></tr> <tr> <th><a href="/wiki/Radi_covalent" title="Radi covalent">Radi covalent</a> </th> <td><a href="/w/index.php?title=1_E%E2%88%9210_m&action=edit&redlink=1" class="new" title="1 E−10 m (encara no existeix)">102±4</a> pm </td></tr> <tr> <th><a href="/wiki/Radi_de_Van_der_Waals" class="mw-redirect" title="Radi de Van der Waals">Radi de Van der Waals</a> </th> <td><a href="/w/index.php?title=1_E%E2%88%9210_m&action=edit&redlink=1" class="new" title="1 E−10 m (encara no existeix)">175</a> pm </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #FFFF99; color: #008000">Miscel·lània </th></tr> <tr> <th><a href="/wiki/Estructura_cristal%C2%B7lina" title="Estructura cristal·lina">Estructura cristal·lina</a> </th> <td><a href="/wiki/Sistema_ortor%C3%B2mbic" title="Sistema ortoròmbic">Ortoròmbica</a> <br /> <span typeof="mw:File"><a href="/wiki/Fitxer:Orthorhombic.svg" class="mw-file-description" title="Clor té una estructura cristal·lina ortoròmbica"><img alt="Clor té una estructura cristal·lina ortoròmbica" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Orthorhombic.svg/60px-Orthorhombic.svg.png" decoding="async" width="60" height="79" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Orthorhombic.svg/90px-Orthorhombic.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Orthorhombic.svg/120px-Orthorhombic.svg.png 2x" data-file-width="108" data-file-height="142" /></a></span> </td></tr> <tr> <th rowspan="1" valign="top"><a href="/wiki/Magnetisme" title="Magnetisme">Ordenació magnètica</a> </th> <td><a href="/wiki/Diamagn%C3%A8tic" class="mw-redirect" title="Diamagnètic">Diamagnètic</a><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/Resistivitat_el%C3%A8ctrica" class="mw-redirect" title="Resistivitat elèctrica">Resistivitat elèctrica</a> </th> <td>(20 °C) > 10 Ω·m </td></tr> <tr> <th><a href="/wiki/Conductivitat_t%C3%A8rmica" title="Conductivitat tèrmica">Conductivitat tèrmica</a> </th> <td>8,9<span style="margin:0 ,15em 0 ,25em">×</span>10<sup>−3</sup>  W·m<sup>−1</sup>·K<sup>−1</sup> </td></tr> <tr> <th><a href="/wiki/Velocitat_del_so" title="Velocitat del so">Velocitat del so</a> </th> <td>(Gas, 0 °C) 206 <a href="/wiki/Metre_per_segon" title="Metre per segon">m·s<sup>−1</sup></a> </td></tr> <tr> <th><a href="/wiki/Nombre_CAS" class="mw-redirect" title="Nombre CAS">Nombre CAS</a> </th> <td>7782-50-5 </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #FFFF99; color: #008000">Isòtops més estables </th></tr> <tr> <td colspan="2" style="text-align: center">Article principal: <a href="/wiki/Is%C3%B2tops_del_clor" title="Isòtops del clor">Isòtops del clor</a> </td></tr> <tr> <td colspan="2"> <table class="wikitable" style="text-align: center; width: 100%; border-collapse: collapse"> <tbody><tr> <th><a href="/wiki/Is%C3%B2top" title="Isòtop">Iso</a> </th> <th><a href="/wiki/Abund%C3%A0ncia_natural" title="Abundància natural">AN</a> </th> <th><a href="/wiki/Per%C3%ADode_de_semidesintegraci%C3%B3" title="Període de semidesintegració">Semivida</a> </th> <th><a href="/wiki/Mode_de_desintegraci%C3%B3" class="mw-redirect" title="Mode de desintegració">MD</a> </th> <th><a href="/wiki/Energia_de_desintegraci%C3%B3" title="Energia de desintegració">ED</a> <small>(<a href="/wiki/Electr%C3%B3_volt" class="mw-redirect" title="Electró volt">MeV</a>)</small> </th> <th><a href="/wiki/Producte_de_desintegraci%C3%B3" title="Producte de desintegració">PD</a> </th></tr> <tr> <td><sup>35</sup>Cl </td> <td>75,77% </td> <td colspan="4"><sup>35</sup>Cl és <a href="/wiki/Is%C3%B2top_estable" class="mw-redirect" title="Isòtop estable">estable</a> amb 18 <a href="/wiki/Neutr%C3%B3" title="Neutró">neutrons</a> </td></tr> <tr> <td rowspan="2"><sup>36</sup>Cl </td> <td rowspan="2"><a href="/wiki/Radiois%C3%B2top_tra%C3%A7a" title="Radioisòtop traça">traça</a> </td> <td rowspan="2"><a href="/w/index.php?title=1_E12_s&action=edit&redlink=1" class="new" title="1 E12 s (encara no existeix)">3,01×10<sup>5</sup></a> <a href="/wiki/Any" title="Any">a</a> </td> <td><a href="/wiki/Emissi%C3%B3_beta" class="mw-redirect" title="Emissió beta">β<sup>−</sup></a> </td> <td>0,709 </td> <td><sup>36</sup><a href="/wiki/Arg%C3%B3" title="Argó">Ar</a> </td></tr> <tr> <td><a href="/wiki/Captura_electr%C3%B2nica" title="Captura electrònica">ε</a> </td> <td>- </td> <td><sup>36</sup><a href="/wiki/Sofre" title="Sofre">S</a> </td></tr> <tr> <td><sup>37</sup>Cl </td> <td>24,23% </td> <td colspan="4"><sup>37</sup>Cl és <a href="/wiki/Is%C3%B2top_estable" class="mw-redirect" title="Isòtop estable">estable</a> amb 20 <a href="/wiki/Neutr%C3%B3" title="Neutró">neutrons</a> </td></tr></tbody></table> </td></tr> </tbody></table> <p>El <b>clor</b> és un <a href="/wiki/Element_qu%C3%ADmic" title="Element químic">element químic</a> de <a href="/wiki/Nombre_at%C3%B2mic" title="Nombre atòmic">nombre atòmic</a> 17 situat en el grup dels <a href="/wiki/Hal%C3%B2gens" class="mw-redirect" title="Halògens">halògens</a> (grup 17) de la <a href="/wiki/Taula_peri%C3%B2dica_dels_elements" class="mw-redirect" title="Taula periòdica dels elements">taula periòdica dels elements</a>. El seu símbol és <b>Cl</b>. En els <a href="/wiki/Model_molecular" class="mw-redirect" title="Model molecular">models moleculars</a> és representat amb un cercle o una esfera de color verd <big><font color="##00FF00">●</font></big>, i també s'empra el símbol en verd <font color="##00FF00"><b>Cl</b></font> en <a href="/wiki/F%C3%B3rmula_estructural" title="Fórmula estructural">fórmules estructurals</a>, si es vol destacar. En condicions normals i en estat pur és un gas groc-verdós format per molècules diatòmiques Cl₂, unes 2,5 vegades més pesant que l'aire, d'olor desagradable i verinós. És un element abundant en la naturalesa i es tracta d'un <a href="/wiki/Element_qu%C3%ADmic_essencial" class="mw-redirect" title="Element químic essencial">element químic essencial</a> per a moltes formes de vida. S'empra en el tractament de l'<a href="/wiki/Aigua_potable" title="Aigua potable">aigua potable</a> com a <a href="/wiki/Bactericida" title="Bactericida">bactericida</a>, en el blanqueig de paper i teixits naturals, en <a href="/wiki/Dataci%C3%B3" title="Datació">datació</a> <a href="/wiki/Hidrogeologia" title="Hidrogeologia">hidrogeològica</a> i en <a href="/wiki/S%C3%ADntesi_qu%C3%ADmica" title="Síntesi química">síntesi química</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Història"><span id="Hist.C3.B2ria"></span>Història</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=1" title="Modifica la secció: Història"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Carl_Wilhelm_Scheele.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Carl_Wilhelm_Scheele.png/250px-Carl_Wilhelm_Scheele.png" decoding="async" width="220" height="254" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Carl_Wilhelm_Scheele.png/330px-Carl_Wilhelm_Scheele.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Carl_Wilhelm_Scheele.png/500px-Carl_Wilhelm_Scheele.png 2x" data-file-width="1041" data-file-height="1200" /></a><figcaption><a href="/wiki/Carl_Wilhelm_Scheele" title="Carl Wilhelm Scheele">Carl Wilhelm Scheele</a>.</figcaption></figure> <p>L'<a href="/wiki/%C3%80cid_clorh%C3%ADdric" title="Àcid clorhídric">àcid clorhídric</a> era conegut pels alquimistes amb noms com <i>acidum salis</i> o <i>spiritus salis</i>, mentre que els primers químics l'anomenaven <i>àcid muriàtic</i>, un nom que es conservà en algunes indústries fins ben entrat el segle <span title="Nombre escrit en xifres romanes" style="font-variant:small-caps;">xx</span>. El mateix element gasós, però, fou produït per primera vegada el 1774 pel químic suec <a href="/wiki/Carl_Wilhelm_Scheele" title="Carl Wilhelm Scheele">Carl Wilhelm Scheele</a> (1742-1786), de 32 anys, a <a href="/wiki/Uppsala" title="Uppsala">Uppsala</a>, <a href="/wiki/Su%C3%A8cia" title="Suècia">Suècia</a>, fent reaccionar àcid clorhídric amb un mineral en pols que coneixia com a <i>brunsten</i> (avui es coneix com a <a href="/wiki/Pirolusita" title="Pirolusita">pirolusita</a> i és <a href="/wiki/%C3%92xid_de_mangan%C3%A8s(IV)" title="Òxid de manganès(IV)">diòxid de manganès</a> natiu, MnO₂). Es produí un gas dens de color groc verdós que Scheele anotà que tenia una olor asfixiant i que es dissolia en aigua per donar una solució àcida. Scheele assenyalà que blanquejava el <a href="/wiki/Paper_de_tornassol" title="Paper de tornassol">paper de tornassol</a> i les fulles i les flors de les plantes. Atacà gairebé tots els metalls que estaven exposats al gas.<sup id="cite_ref-:0_3-0" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> La reacció és: </p><p><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {MnO2 + 4HCl -> MnCl2 + Cl2 + 2H2O}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>MnO</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mo>+</mo> <mn>4</mn> <mspace width="thinmathspace"></mspace> <mtext>HCl</mtext> <mo stretchy="false">⟶</mo> <msubsup> <mtext>MnCl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mo>+</mo> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mo>+</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mtext>O</mtext> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {MnO2 + 4HCl -> MnCl2 + Cl2 + 2H2O}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b5806b68fa4b0bb2b69286e05b9f17c30ea9abf3" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:41.857ex; height:2.843ex;" alt="{\displaystyle {\ce {MnO2 + 4HCl -> MnCl2 + Cl2 + 2H2O}}}" /></span> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Humphry_Davy_2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Humphry_Davy_2.jpg/250px-Humphry_Davy_2.jpg" decoding="async" width="220" height="289" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Humphry_Davy_2.jpg/330px-Humphry_Davy_2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Humphry_Davy_2.jpg/500px-Humphry_Davy_2.jpg 2x" data-file-width="761" data-file-height="1000" /></a><figcaption><a href="/wiki/Humphry_Davy" title="Humphry Davy">Humphry Davy</a>.</figcaption></figure> <p>Scheele suposà que contenia oxigen i l'anomenà «àcid muriàtic deflogisticat», i fou conegut amb aquest nom durant més de 30 anys, fins que el químic anglès <a href="/wiki/Humphry_Davy" title="Humphry Davy">Humphry Davy</a> (1778-1829), de 29 anys, començà a investigar-lo el 1807 i finalment arribà a la conclusió que era un <a href="/wiki/Element_qu%C3%ADmic" title="Element químic">element químic</a>. Anuncià aquesta conclusió a la <a href="/wiki/Royal_Society" title="Royal Society">Royal Society de Londres</a> el novembre de 1810 i li donà el nom de «clor», del grec χλωρός, <i>khlorós</i>, ‘verd clar’, a causa del seu color. No obstant això, trigà deu anys més perquè tots els químics finalment acceptessin que era un element químic.<sup id="cite_ref-:0_3-1" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>El blanqueig amb clor dissolt a l'aigua fou demostrat per primera vegada per <a href="/wiki/James_Watt" title="James Watt">James Watt</a> (1736-1819) de <a href="/wiki/Birmingham" title="Birmingham">Birmingham</a>, <a href="/wiki/Anglaterra" title="Anglaterra">Anglaterra</a>, l'any 1786. Al cap d'uns anys aquest s'havia convertit en el mètode estàndard de blanquejar tant el <a href="/wiki/Lli" title="Lli">lli</a> com el <a href="/wiki/Cot%C3%B3" title="Cotó">cotó</a>, que fins ara s'havien posat en tires als camps per ser blanquejat per la llum del sol, un procés que durava unes quantes setmanes i depenia del clima. Es millorà la solució de blanqueig dissollent el gas en una solució d'<a href="/wiki/Hidr%C3%B2xid_de_sodi" title="Hidròxid de sodi">hidròxid de sodi</a> per formar una solució d'<a href="/wiki/Hipoclorit_de_sodi" title="Hipoclorit de sodi">hipoclorit de sodi</a> (NaOCl), i aquest es convertí en el reactiu general utilitzat. Encara s'utilitza habitualment a les llars amb finalitats domèstiques de blanqueig i neteja. La indústria preferí utilitzar la pols blanquejant com a reactiu més convenient, sobretot perquè era més fàcil de transposar; això es va fer mitjançant l'absorció de clor sobre calç apagada, <a href="/wiki/Hidr%C3%B2xid_de_calci" title="Hidròxid de calci">hidròxid de calci</a>, Ca(OH)₂.<sup id="cite_ref-:0_3-2" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:%22Gas.%22_Australian_troops_with_respirators_on_posed_for_the_camera_in_the_advance_trench,_Garter_Point,_4th_Division.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/%22Gas.%22_Australian_troops_with_respirators_on_posed_for_the_camera_in_the_advance_trench%2C_Garter_Point%2C_4th_Division.jpg/220px-%22Gas.%22_Australian_troops_with_respirators_on_posed_for_the_camera_in_the_advance_trench%2C_Garter_Point%2C_4th_Division.jpg" decoding="async" width="220" height="160" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/%22Gas.%22_Australian_troops_with_respirators_on_posed_for_the_camera_in_the_advance_trench%2C_Garter_Point%2C_4th_Division.jpg/330px-%22Gas.%22_Australian_troops_with_respirators_on_posed_for_the_camera_in_the_advance_trench%2C_Garter_Point%2C_4th_Division.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/da/%22Gas.%22_Australian_troops_with_respirators_on_posed_for_the_camera_in_the_advance_trench%2C_Garter_Point%2C_4th_Division.jpg/440px-%22Gas.%22_Australian_troops_with_respirators_on_posed_for_the_camera_in_the_advance_trench%2C_Garter_Point%2C_4th_Division.jpg 2x" data-file-width="1724" data-file-height="1250" /></a><figcaption>Tropes australianes amb <a href="/wiki/Careta_antig%C3%A0s" title="Careta antigàs">caretes antigàs</a> a <a href="/wiki/Ieper" title="Ieper">Ieper</a> el 1917.</figcaption></figure> <p>Quasi tots els gasos tòxics emprats en la <a href="/wiki/Primera_Guerra_Mundial" title="Primera Guerra Mundial">Primer Guerra Mundial</a> (1914-1918) eren clor o composts de clor. El primer atac amb gasos fou llançat per l'exèrcit alemany en el sector d'<a href="/wiki/Ieper" title="Ieper">Ieper</a>, a <a href="/wiki/B%C3%A8lgica" title="Bèlgica">Bèlgica</a>, el 22 d'abril de 1915, deixant escampar-se una gran quantitat de clor amb vent favorable, que l'arrossegà en forma de boira densa a ran de terra fins a les <a href="/wiki/Trinxera" title="Trinxera">trinxeres</a> de les tropes aliades. Més endavant, el clor fou substituït per altres composts clorats (<a href="/wiki/Fosgen" title="Fosgen">fosgen</a>, <a href="/wiki/Mostassa_sulfurada" title="Mostassa sulfurada">gas mostassa</a>...).<sup id="cite_ref-Babor_4-0" class="reference"><a href="#cite_note-Babor-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Estat_natural">Estat natural</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=2" title="Modifica la secció: Estat natural"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Table_salt_with_salt_shaker_V1.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Table_salt_with_salt_shaker_V1.jpg/220px-Table_salt_with_salt_shaker_V1.jpg" decoding="async" width="220" height="182" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Table_salt_with_salt_shaker_V1.jpg/330px-Table_salt_with_salt_shaker_V1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Table_salt_with_salt_shaker_V1.jpg/440px-Table_salt_with_salt_shaker_V1.jpg 2x" data-file-width="3986" data-file-height="3303" /></a><figcaption>La sal de cuina és <a href="/wiki/Clorur_de_sodi" title="Clorur de sodi">clorur de sodi</a>, conté un 60,6 % de clor.</figcaption></figure> <p>A l'<a href="/wiki/Escor%C3%A7a_terrestre" title="Escorça terrestre">escorça terrestre</a> el clor és el vintè element en abundància, amb una concentració mitjana de 130 ppm. A l'<a href="/wiki/Aigua_de_mar" title="Aigua de mar">aigua de la mar</a> hi és present en una concentració del 1,8 % i al sòls la seva concentració és molt variable, entre 50 i 2 000 ppm. L'<a href="/wiki/Atmosfera_terrestre" title="Atmosfera terrestre">atmosfera</a> té poc clor, excepte una petita contaminació deguda a la fuita de <a href="/wiki/Organoclorat" title="Organoclorat">composts organoclorats</a> i a les gotetes en suspensió de l'aigua de la mar.<sup id="cite_ref-:0_3-3" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>És pràcticament impossible trobar el clor sense combinar amb altres elements, a causa de la seua alta reactivitat. S'han descrit 353 <a href="/wiki/Mineral" title="Mineral">minerals</a> que el contenen, essent els que en contenen en més d'un 60 %: <a href="/wiki/Cloromagnesita" title="Cloromagnesita">cloromagnesita</a> MgCl₂ (74,5 %), salammoniac NH<sub>4</sub>Cl (66,3 %), <a href="/wiki/Molisita" title="Molisita">molisita</a> FeCl₃ (66,6 %), hidrofilita CaCl₂ (63,9 %) i <a href="/wiki/Halita" title="Halita">halita</a> NaCl (60,6 %).<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Obtenció"><span id="Obtenci.C3.B3"></span>Obtenció</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=3" title="Modifica la secció: Obtenció"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El clor s'obté principalment (més del 95 % de la producció) per mitjà de l'electròlisi de <a href="/wiki/Clorur_de_sodi" title="Clorur de sodi">clorur de sodi</a> en dissolució aquosa (<a href="/wiki/Salmorra" title="Salmorra">salmorra</a>), denominat procés del clor-àlcali. La salmorra s'obté a partir de l'aigua de mar o de roca salina, mitjançant un procés de <a href="/wiki/Lixivaci%C3%B3_(pedologia)" class="mw-redirect" title="Lixivació (pedologia)">lixivació</a>. Aquest producte ha de ser impurificat d'anions <a href="/wiki/Sulfat" title="Sulfat">sulfat</a> i de cations <a href="/wiki/Calci" title="Calci">calci</a> i <a href="/wiki/Magnesi" title="Magnesi">magnesi</a>. En el cas d'utilitzar el mètode de membrana, la salmorra no ha de tenir més de 2 ppm de catió calci. La reacció es realitza en <a href="/wiki/Cel%C2%B7la_electrol%C3%ADtica" title="Cel·la electrolítica">cel·les electrolítiques</a> formant clor gas, <a href="/wiki/Hidr%C3%B2xid_de_sodi" title="Hidròxid de sodi">hidròxid de sodi</a> i hidrogen:<sup id="cite_ref-:4_6-0" class="reference"><a href="#cite_note-:4-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {NaCl + H2O -> NaOH + Cl2 + H2}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mtext>NaCl</mtext> <mo>+</mo> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mtext>O</mtext> <mo stretchy="false">⟶</mo> <mtext>NaOH</mtext> <mo>+</mo> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mo>+</mo> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {NaCl + H2O -> NaOH + Cl2 + H2}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/2a36acb51c42ffaee10ec3948f110f06d1658c04" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:36.086ex; height:2.843ex;" alt="{\displaystyle {\ce {NaCl + H2O -> NaOH + Cl2 + H2}}}" /></span> </p> <figure typeof="mw:File/Thumb"><a href="/w/index.php?title=Fitxer:Chloralkali_membrane_(multilang).svg&lang=ca" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Chloralkali_membrane_%28multilang%29.svg/langca-500px-Chloralkali_membrane_%28multilang%29.svg.png" decoding="async" width="440" height="183" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Chloralkali_membrane_%28multilang%29.svg/langca-960px-Chloralkali_membrane_%28multilang%29.svg.png 1.5x" data-file-width="1168" data-file-height="487" /></a><figcaption>Esquema del procés clor-àlcali per electròlisi de membrana.</figcaption></figure> <p>S'empren tres mètodes: electròlisi amb cel·la d'<a href="/wiki/Amalgama_(qu%C3%ADmica)" title="Amalgama (química)">amalgama</a> de <a href="/wiki/Mercuri_(element)" title="Mercuri (element)">mercuri</a>, electròlisi amb cel·la de diafragma i electròlisi amb cel·la de membrana. En el mètode d'amalgama s'utilitza un càtode de <a href="/wiki/Mercuri_(element)" title="Mercuri (element)">mercuri</a> líquid i un ànode de <a href="/wiki/Titani" title="Titani">titani</a> recobert per <a href="/w/index.php?title=%C3%92xid_de_ruteni(IV)&action=edit&redlink=1" class="new" title="Òxid de ruteni(IV) (encara no existeix)">òxid de ruteni(IV)</a> (RuO₂). El càtode és de mercuri perquè el catió sodi és explosiu al contacte amb l'aigua, cosa que s'evita dissolent-lo amb mercuri (una dissolució anomenada <a href="/wiki/Amalgama_(qu%C3%ADmica)" title="Amalgama (química)">amalgama</a>). Les semireaccions que es duen a terme són les següents:<sup id="cite_ref-:4_6-1" class="reference"><a href="#cite_note-:4-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <ul><li>En el càtode es redueix el catió sodi i es forma l'amalgama: <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\textstyle {\ce {Na+ / Hg + 1e- -> Na/Hg}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msup> <mtext>Na</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>+</mo> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mtext>Hg</mtext> <mo>+</mo> <mn>1</mn> <mspace width="thinmathspace"></mspace> <msup> <mtext>e</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mo stretchy="false">⟶</mo> <mtext>Na</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mtext>Hg</mtext> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\textstyle {\ce {Na+ / Hg + 1e- -> Na/Hg}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e32e64c347fe73b3c94814ff8861a64bbc5017ff" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:27.487ex; height:3.009ex;" alt="{\textstyle {\ce {Na+ / Hg + 1e- -> Na/Hg}}}" /></span></li></ul> <ul><li>En l'ànode s'oxida el clorur per formar clor gas: <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\textstyle {\ce {2Cl- -> Cl2 + 2e-}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> <mspace width="thinmathspace"></mspace> <msup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mo stretchy="false">⟶</mo> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mo>+</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <msup> <mtext>e</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\textstyle {\ce {2Cl- -> Cl2 + 2e-}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/d45e000ace8f1ec4490a10af967dd42f16ff3510" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:20.793ex; height:3.176ex;" alt="{\textstyle {\ce {2Cl- -> Cl2 + 2e-}}}" /></span></li></ul> <p>Un cop obtinguda l'amalgama, es redirigeix cap a un reactor on es fa reaccionar amb aigua, una reacció <a href="/wiki/Catalitzador" title="Catalitzador">catalitzada</a> per diòxid de níquel (Ni₂O₃): <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\textstyle {\ce {Na/Hg + H2O -> NaOH + H2 + Hg}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mtext>Na</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mtext>Hg</mtext> <mo>+</mo> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mtext>O</mtext> <mo stretchy="false">⟶</mo> <mtext>NaOH</mtext> <mo>+</mo> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mo>+</mo> <mtext>Hg</mtext> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\textstyle {\ce {Na/Hg + H2O -> NaOH + H2 + Hg}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/769063775ede6b119d84c87d6e42469fd16bca72" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:37.356ex; height:3.009ex;" alt="{\textstyle {\ce {Na/Hg + H2O -> NaOH + H2 + Hg}}}" /></span>. El mercuri, en ser més dens, s'enfonsa i es redirigeix cap a la cel·la electrolítica per ser reutilitzat. L'<a href="/wiki/Hidr%C3%B2xid_de_sodi" title="Hidròxid de sodi">hidròxid de sodi</a> obtingut té una puresa del 50 %.<sup id="cite_ref-:4_6-2" class="reference"><a href="#cite_note-:4-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Dichlorine-gas-3D-vdW.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Dichlorine-gas-3D-vdW.png/250px-Dichlorine-gas-3D-vdW.png" decoding="async" width="220" height="202" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Dichlorine-gas-3D-vdW.png/330px-Dichlorine-gas-3D-vdW.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Dichlorine-gas-3D-vdW.png/500px-Dichlorine-gas-3D-vdW.png 2x" data-file-width="1100" data-file-height="1009" /></a><figcaption>Molècules de clor. En els models de molècules els àtoms de clor són de color verd.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="Propietats">Propietats</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=4" title="Modifica la secció: Propietats"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Propietats_físiques"><span id="Propietats_f.C3.ADsiques"></span>Propietats físiques</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=5" title="Modifica la secció: Propietats físiques"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El clor a temperatura ambient és un gas format per molècules diatòmiques de diclor (Cl₂), de color verd clar. El seu punt de fusió és de –101,5 °C i el seu punt d'ebullició –34,04 °C. Les seves molècules s'atreuen per <a href="/wiki/For%C3%A7a_intermolecular" title="Força intermolecular">forces intermoleculars</a> de <a href="/wiki/Johannes_Diderik_van_der_Waals" title="Johannes Diderik van der Waals">van der Waals</a> del tipus dipol instantani-dipol induït (<a href="/wiki/Forces_de_dispersi%C3%B3_de_London" title="Forces de dispersió de London">forces de dispersió de London</a>), que són les més febles; per aquesta raó, malgrat la seva elevada <a href="/wiki/Massa_molar" title="Massa molar">massa molar</a> (70,9 g/mol) és gas a temperatura ambient. La molècula Cl₂ té dos àtoms de clor enllaçats mitjançant <a href="/wiki/Enlla%C3%A7_covalent" title="Enllaç covalent">enllaç covalent</a> senzill o <a href="/wiki/Enlla%C3%A7_sigma" title="Enllaç sigma">enllaç σ</a>. La seva <a href="/wiki/Energia_de_dissociaci%C3%B3" title="Energia de dissociació">energia de dissociació</a> a 25 °C val <i>D</i><sup>o</sup> (Cl–Cl) = 242,85 kJ/mol, la més alta de tots els halògens: <i>D</i><sup>o</sup> (F–F) = 158,67 kJ/mol, <i>D</i><sup>o</sup> (Br–Br) = 193,86 kJ/mol i l <i>D</i><sup>o</sup> (I–I)= 152,25 kJ/mol.<sup id="cite_ref-:3_8-0" class="reference"><a href="#cite_note-:3-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>És soluble en aigua, a 10 °C un volum d'aigua dissol 3,10 volums de clor, a 30 °C només 1,77 volums.<sup id="cite_ref-:3_8-1" class="reference"><a href="#cite_note-:3-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> La constant de la <a href="/wiki/Llei_de_Henry" title="Llei de Henry">llei de Henry</a> a 25 °C és 0,0104 atm m³/mol. La seva densitat és 2,48 vegades la de l'aire, a causa de la seva alta massa molar.<sup id="cite_ref-:6_9-0" class="reference"><a href="#cite_note-:6-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Propietats_químiques"><span id="Propietats_qu.C3.ADmiques"></span>Propietats químiques</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=6" title="Modifica la secció: Propietats químiques"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><span><video id="mwe_player_0" poster="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Reaction_between_Sodium_and_Chlorine.webm/220px--Reaction_between_Sodium_and_Chlorine.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="220" height="165" data-durationhint="35" data-mwtitle="Reaction_between_Sodium_and_Chlorine.webm" data-mwprovider="wikimediacommons" resource="/wiki/Fitxer:Reaction_between_Sodium_and_Chlorine.webm"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/07/Reaction_between_Sodium_and_Chlorine.webm/Reaction_between_Sodium_and_Chlorine.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="640" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/0/07/Reaction_between_Sodium_and_Chlorine.webm" type="video/webm; codecs="vp8, vorbis"" data-width="640" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/07/Reaction_between_Sodium_and_Chlorine.webm/Reaction_between_Sodium_and_Chlorine.webm.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="192" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/07/Reaction_between_Sodium_and_Chlorine.webm/Reaction_between_Sodium_and_Chlorine.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="320" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/07/Reaction_between_Sodium_and_Chlorine.webm/Reaction_between_Sodium_and_Chlorine.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="480" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/07/Reaction_between_Sodium_and_Chlorine.webm/Reaction_between_Sodium_and_Chlorine.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="480" data-height="360" /></video></span><figcaption>Reacció del clor amb sodi: <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\textstyle {\ce {2 Na(s) + Cl2(g) -> 2 NaCl(s)}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> <mspace width="thinmathspace"></mspace> <mtext>Na</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>s</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo stretchy="false">⟶</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <mtext>NaCl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>s</mtext> <mo stretchy="false">)</mo> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\textstyle {\ce {2 Na(s) + Cl2(g) -> 2 NaCl(s)}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/53a437658b82d227f4e2c952694e53a41e192519" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:30.973ex; height:3.009ex;" alt="{\textstyle {\ce {2 Na(s) + Cl2(g) -> 2 NaCl(s)}}}" /></span></figcaption></figure> <p>En la majoria dels nombrosos compostos que forma el clor presenta <a href="/wiki/Estat_d%27oxidaci%C3%B3" title="Estat d'oxidació">estat d'oxidació</a> –1. També pot presentar els estats d'oxidació +1, +3, +5 i +7.<sup id="cite_ref-:3_8-2" class="reference"><a href="#cite_note-:3-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading4"><h4 id="Reaccions_directes">Reaccions directes</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=7" title="Modifica la secció: Reaccions directes"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div><p> Es combina directament amb tots els elements químics, excepte amb el carboni, el nitrogen i l'oxigen, per la qual cosa no reacciona amb l'aire. Per aconseguir composts de clor amb aquests elements s'han de dur a terme reaccions indirectes. Amb els metalls, el clor és molt actiu. Reacciona ràpidament amb els metalls menys electronegatius (<a href="/wiki/Metall_alcal%C3%AD" title="Metall alcalí">alcalins</a>, <a href="/wiki/Alcalinoterri" title="Alcalinoterri">alcalinoterris</a> i <a href="/wiki/Alumini" title="Alumini">alumini</a>). Amb els <a href="/wiki/Metall_de_transici%C3%B3" title="Metall de transició">metalls de transició</a>, habitualment, es fa necessari escalfar. Amb l'<a href="/wiki/Estany_(element)" title="Estany (element)">estany</a>, l'<a href="/wiki/Antimoni" title="Antimoni">antimoni</a> i el <a href="/wiki/Bismut" title="Bismut">bismut</a>, finament dividits, reacciona fàcilment, amb despreniment de calor. Les reaccions amb els metalls es veuen molt afavorides per la humitat, per la qual cosa si està molt sec, en alguns casos, es mostra inactiu. Per aquest motiu pot transportar-se dins recipients de ferro a pressió.<sup id="cite_ref-:1_10-0" class="reference"><a href="#cite_note-:1-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup></p><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Geometry_and_dimensions_of_chlorine_pentafluoride.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5a/Geometry_and_dimensions_of_chlorine_pentafluoride.svg/220px-Geometry_and_dimensions_of_chlorine_pentafluoride.svg.png" decoding="async" width="220" height="171" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5a/Geometry_and_dimensions_of_chlorine_pentafluoride.svg/330px-Geometry_and_dimensions_of_chlorine_pentafluoride.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5a/Geometry_and_dimensions_of_chlorine_pentafluoride.svg/440px-Geometry_and_dimensions_of_chlorine_pentafluoride.svg.png 2x" data-file-width="202" data-file-height="157" /></a><figcaption>Geometria de la molècula de pentafluorur de clor.</figcaption></figure> <p>Amb els elements més electronegatius, el clor dona composts volàtils, l'enllaç és covalent, amb existència de molècules. El fluor reacciona amb el clor que, si la temperatura és de 225 °C produeix monofluorur de clor i, en menor percentatge, <a href="/wiki/Trifluorur_de_clor" title="Trifluorur de clor">trifluorur de clor</a>. Si les condicions són més extremes, 350 °C i 225 atm, s'obté el <a href="/w/index.php?title=Pentafluorur_de_clor&action=edit&redlink=1" class="new" title="Pentafluorur de clor (encara no existeix)">pentafluorur de clor</a>. Les reaccions són:<sup id="cite_ref-:2_11-0" class="reference"><a href="#cite_note-:2-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {Cl2(g) + F2(g) -> 2ClF(g)}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <msubsup> <mtext>F</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo stretchy="false">⟶</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <mtext>ClF</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {Cl2(g) + F2(g) -> 2ClF(g)}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/23e965fc4fdda8a9974cf2eea9a60187170bdfbe" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:28.195ex; height:3.009ex;" alt="{\displaystyle {\ce {Cl2(g) + F2(g) -> 2ClF(g)}}}" /></span><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {Cl2(g) + 3F2(g) -> 2ClF3(g)}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <mn>3</mn> <mspace width="thinmathspace"></mspace> <msubsup> <mtext>F</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo stretchy="false">⟶</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <msubsup> <mtext>ClF</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {Cl2(g) + 3F2(g) -> 2ClF3(g)}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b08fd1542957427444ae2570b907b23f4d35aa5d" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:30.799ex; height:3.009ex;" alt="{\displaystyle {\ce {Cl2(g) + 3F2(g) -> 2ClF3(g)}}}" /></span><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {Cl2(g) + 5 F2(g) -> 2ClF5 (g)}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <mn>5</mn> <mspace width="thinmathspace"></mspace> <msubsup> <mtext>F</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo stretchy="false">⟶</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <msubsup> <mtext>ClF</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>5</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {Cl2(g) + 5 F2(g) -> 2ClF5 (g)}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b0004b86a7fbb44240da75bd7d6a2b35049ec0ee" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:30.799ex; height:3.009ex;" alt="{\displaystyle {\ce {Cl2(g) + 5 F2(g) -> 2ClF5 (g)}}}" /></span> </p><p>El clor reacciona amb el brom per a produir el monoclorur de brom, una espècie inestable. I amb el iode dona el monoclorur de iode, també inestable:<sup id="cite_ref-:2_11-1" class="reference"><a href="#cite_note-:2-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {Cl2(g) + Br2(g) -> 2ClBr(g)}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <msubsup> <mtext>Br</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo stretchy="false">⟶</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <mtext>ClBr</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {Cl2(g) + Br2(g) -> 2ClBr(g)}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b747ff2ac486724549f98c535d53fc34cb6e2796" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:30.274ex; height:3.009ex;" alt="{\displaystyle {\ce {Cl2(g) + Br2(g) -> 2ClBr(g)}}}" /></span><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {Cl2(g) + I2(g) -> 2ICl(s)}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <msubsup> <mtext>I</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo stretchy="false">⟶</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <mtext>ICl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>s</mtext> <mo stretchy="false">)</mo> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {Cl2(g) + I2(g) -> 2ICl(s)}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/da53af1b27bb1ba127d41ac6f61bb834a3741c87" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:26.592ex; height:3.009ex;" alt="{\displaystyle {\ce {Cl2(g) + I2(g) -> 2ICl(s)}}}" /></span> </p><p>Amb els elements menys electronegatius, el clor forma composts iònics, tridimensionals, amb punts de fusió i ebullició elevats.<sup id="cite_ref-:1_10-1" class="reference"><a href="#cite_note-:1-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading4"><h4 id="Reaccions_en_medi_aquós"><span id="Reaccions_en_medi_aqu.C3.B3s"></span>Reaccions en medi aquós</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=8" title="Modifica la secció: Reaccions en medi aquós"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El <a href="/wiki/Potencial_de_reducci%C3%B3" title="Potencial de reducció">potencial de reducció</a> del clor és elevat (<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {1/2Cl2\ +e->Cl^{-}\quad E^{0}=1\!,\!36\ V}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> </mstyle> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mtext> </mtext> <mo>+</mo> <mtext>e</mtext> <mo stretchy="false">⟶</mo> <msup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mspace width="1em"></mspace> <msup> <mtext>E</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mo>=</mo> </mrow> <mn>1</mn> <mspace width="thinmathspace"></mspace> <mspace width="negativethinmathspace"></mspace> <mo>,</mo> <mspace width="negativethinmathspace"></mspace> <mn>36</mn> <mspace width="thinmathspace"></mspace> <mtext> </mtext> <mtext>V</mtext> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {1/2Cl2\ +e->Cl^{-}\quad E^{0}=1\!,\!36\ V}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e2116c74cea5d0cd85efa983f1c08f544f846b2c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:32.035ex; height:3.509ex;" alt="{\displaystyle {\ce {1/2Cl2\ +e->Cl^{-}\quad E^{0}=1\!,\!36\ V}}}" /></span>), la qual cosa indica que és <a href="/wiki/Oxidant" title="Oxidant">oxidant</a>. En medi àcid i neutre, el clor és més oxidant que l'oxigen, que té els potencials de reducció inferiors:<sup id="cite_ref-:1_10-2" class="reference"><a href="#cite_note-:1-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {{\tfrac {1}{2}}O_{2}+2H^{+}(M=1)+2e\rightarrow H_{2}O\quad E^{0}=1\!,\!229\ V} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> </mstyle> </mrow> <msub> <mi mathvariant="normal">O</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo>+</mo> <mn>2</mn> <msup> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>+</mo> </mrow> </msup> <mo stretchy="false">(</mo> <mi mathvariant="normal">M</mi> <mo>=</mo> <mn>1</mn> <mo stretchy="false">)</mo> <mo>+</mo> <mn>2</mn> <mi mathvariant="normal">e</mi> <mo stretchy="false">→</mo> <msub> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mi mathvariant="normal">O</mi> <mspace width="1em"></mspace> <msup> <mi mathvariant="normal">E</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msup> <mo>=</mo> <mn>1</mn> <mspace width="negativethinmathspace"></mspace> <mo>,</mo> <mspace width="negativethinmathspace"></mspace> <mn>229</mn> <mtext> </mtext> <mi mathvariant="normal">V</mi> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {{\tfrac {1}{2}}O_{2}+2H^{+}(M=1)+2e\rightarrow H_{2}O\quad E^{0}=1\!,\!229\ V} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/efa41671e0968d72f44ee35c3c2e354093435f80" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:48.525ex; height:3.509ex;" alt="{\displaystyle \mathrm {{\tfrac {1}{2}}O_{2}+2H^{+}(M=1)+2e\rightarrow H_{2}O\quad E^{0}=1\!,\!229\ V} }" /></span><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {{\tfrac {1}{2}}O_{2}+2H^{+}(M=10^{-7})+2e\rightarrow H_{2}O\quad E^{0}=0\!,\!815\ V} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> </mstyle> </mrow> <msub> <mi mathvariant="normal">O</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo>+</mo> <mn>2</mn> <msup> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>+</mo> </mrow> </msup> <mo stretchy="false">(</mo> <mi mathvariant="normal">M</mi> <mo>=</mo> <msup> <mn>10</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> <mn>7</mn> </mrow> </msup> <mo stretchy="false">)</mo> <mo>+</mo> <mn>2</mn> <mi mathvariant="normal">e</mi> <mo stretchy="false">→</mo> <msub> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mi mathvariant="normal">O</mi> <mspace width="1em"></mspace> <msup> <mi mathvariant="normal">E</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msup> <mo>=</mo> <mn>0</mn> <mspace width="negativethinmathspace"></mspace> <mo>,</mo> <mspace width="negativethinmathspace"></mspace> <mn>815</mn> <mtext> </mtext> <mi mathvariant="normal">V</mi> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {{\tfrac {1}{2}}O_{2}+2H^{+}(M=10^{-7})+2e\rightarrow H_{2}O\quad E^{0}=0\!,\!815\ V} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f28d5a541d3df5e3a7c857ebe15c75c3e1667a71" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:52.02ex; height:3.509ex;" alt="{\displaystyle \mathrm {{\tfrac {1}{2}}O_{2}+2H^{+}(M=10^{-7})+2e\rightarrow H_{2}O\quad E^{0}=0\!,\!815\ V} }" /></span> </p><p>Per això, el clor reacciona amb l'aigua amb despreniment d'oxigen:<sup id="cite_ref-:1_10-3" class="reference"><a href="#cite_note-:1-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {Cl_{2}+H_{2}O\rightarrow 2Cl^{-}+2H^{+}+{\tfrac {1}{2}}O_{2}} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">C</mi> <msub> <mi mathvariant="normal">l</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo>+</mo> <msub> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mi mathvariant="normal">O</mi> <mo stretchy="false">→</mo> <mn>2</mn> <mi mathvariant="normal">C</mi> <msup> <mi mathvariant="normal">l</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mo>+</mo> <mn>2</mn> <msup> <mi mathvariant="normal">H</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>+</mo> </mrow> </msup> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> </mstyle> </mrow> <msub> <mi mathvariant="normal">O</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {Cl_{2}+H_{2}O\rightarrow 2Cl^{-}+2H^{+}+{\tfrac {1}{2}}O_{2}} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3b4428c427b49d55bc1b5a448e39dacec9edfb9c" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:34.055ex; height:3.509ex;" alt="{\displaystyle \mathrm {Cl_{2}+H_{2}O\rightarrow 2Cl^{-}+2H^{+}+{\tfrac {1}{2}}O_{2}} }" /></span> </p><p>El clor també és més oxidant que el <a href="/wiki/Brom" title="Brom">brom</a> i el <a href="/wiki/Iode" title="Iode">iode</a>. Així reacciona amb els bromurs per donar brom:<sup id="cite_ref-:1_10-4" class="reference"><a href="#cite_note-:1-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {{\tfrac {1}{2}}Cl_{2}+Br^{-}\rightarrow Cl^{-}+{\tfrac {1}{2}}Br_{2}} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> </mstyle> </mrow> <mi mathvariant="normal">C</mi> <msub> <mi mathvariant="normal">l</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> <mo>+</mo> <mi mathvariant="normal">B</mi> <msup> <mi mathvariant="normal">r</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mo stretchy="false">→</mo> <mi mathvariant="normal">C</mi> <msup> <mi mathvariant="normal">l</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> </mstyle> </mrow> <mi mathvariant="normal">B</mi> <msub> <mi mathvariant="normal">r</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {{\tfrac {1}{2}}Cl_{2}+Br^{-}\rightarrow Cl^{-}+{\tfrac {1}{2}}Br_{2}} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/87283b82a1f47d39e5b34b3b6eb9583de020d6f4" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:27.505ex; height:3.509ex;" alt="{\displaystyle \mathrm {{\tfrac {1}{2}}Cl_{2}+Br^{-}\rightarrow Cl^{-}+{\tfrac {1}{2}}Br_{2}} }" /></span> </p><p>Dins l'aigua reacciona per donar <a href="/wiki/Hipoclorit" title="Hipoclorit">hipoclorit</a>, establint-se un <a href="/wiki/Equilibri_qu%C3%ADmic" title="Equilibri químic">equilibri químic</a> que depèn del <a href="/wiki/PH" title="PH">pH</a>: <span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {Cl2(g) + H2O(l) <=> OCl^{-}(aq) + 2H+(aq) + Cl^{-}(aq)}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mtext>O</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>l</mtext> <mo stretchy="false">)</mo> </mrow> <mrow class="MJX-TeXAtom-REL"> <mover> <mrow class="MJX-TeXAtom-OP MJX-fixedlimits"> <mrow class="MJX-TeXAtom-ORD"> <mpadded height="0" depth="0"> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">↽</mo> </mrow> <mspace width="negativethinmathspace"></mspace> <mspace width="negativethinmathspace"></mspace> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </mpadded> </mrow> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> <mspace width="negativethinmathspace"></mspace> <mspace width="negativethinmathspace"></mspace> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">⇀</mo> </mrow> </mrow> </mstyle> </mrow> </mover> </mrow> <msup> <mtext>OCl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>aq</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <mn>2</mn> <mspace width="thinmathspace"></mspace> <msup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>+</mo> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>aq</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <msup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>aq</mtext> <mo stretchy="false">)</mo> </mrow> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {Cl2(g) + H2O(l) <=> OCl^{-}(aq) + 2H+(aq) + Cl^{-}(aq)}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8f43d6133b0dd9fd16cf6a8747a2f118b86aeeae" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:53.462ex; height:3.343ex;" alt="{\displaystyle {\ce {Cl2(g) + H2O(l) <=> OCl^{-}(aq) + 2H+(aq) + Cl^{-}(aq)}}}" /></span>El clor reacciona amb les bases en dissolució per a donar l'anió clorat:<sup id="cite_ref-:2_11-2" class="reference"><a href="#cite_note-:2-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Chlorine-36.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/90/Chlorine-36.svg/250px-Chlorine-36.svg.png" decoding="async" width="220" height="206" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/90/Chlorine-36.svg/330px-Chlorine-36.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/90/Chlorine-36.svg/500px-Chlorine-36.svg.png 2x" data-file-width="730" data-file-height="685" /></a><figcaption>Posició del clor 36 en un diagrama número de neutrons <i>N</i> vs. <a href="/wiki/Nombre_at%C3%B2mic" title="Nombre atòmic">nombre atòmic</a> <i>Z</i></figcaption></figure> <p><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {3Cl2(g) + 6OH^{-}(aq) -> ClO3^{-}(aq) + 5Cl^{-}(aq) + 3 H2O}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> <mspace width="thinmathspace"></mspace> <msubsup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>g</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <mn>6</mn> <mspace width="thinmathspace"></mspace> <msup> <mtext>OH</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>aq</mtext> <mo stretchy="false">)</mo> </mrow> <mo stretchy="false">⟶</mo> <msubsup> <mtext>ClO</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msubsup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>aq</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <mn>5</mn> <mspace width="thinmathspace"></mspace> <msup> <mtext>Cl</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mo stretchy="false">(</mo> <mtext>aq</mtext> <mo stretchy="false">)</mo> </mrow> <mo>+</mo> <mn>3</mn> <mspace width="thinmathspace"></mspace> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em"></mspace> </mrow> </msubsup> <mtext>O</mtext> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {3Cl2(g) + 6OH^{-}(aq) -> ClO3^{-}(aq) + 5Cl^{-}(aq) + 3 H2O}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9b2b9af9f2283e71299ce4406c1e956e5873ddbb" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:57.911ex; height:3.176ex;" alt="{\displaystyle {\ce {3Cl2(g) + 6OH^{-}(aq) -> ClO3^{-}(aq) + 5Cl^{-}(aq) + 3 H2O}}}" /></span> </p> <div class="mw-heading mw-heading2"><h2 id="Isòtops"><span id="Is.C3.B2tops"></span>Isòtops</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=9" title="Modifica la secció: Isòtops"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r30997230">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}</style><div role="note" class="hatnote navigation-not-searchable">Article principal: <a href="/wiki/Is%C3%B2tops_del_clor" title="Isòtops del clor">Isòtops del clor</a></div> <p>El clor té vint-i-quatre isòtops amb nombres màssics des del 28 al 51. Només tres d'aquests es troben a la natura: el <sup>35</sup>Cl, estable i amb una abundància del 75,77%; el <sup>37</sup>Cl, també estable i amb una abundància del 24,23%; i l'<a href="/wiki/Radiois%C3%B2top" title="Radioisòtop">isòtop radioactiu</a> <sup>36</sup>Cl. La relació de <sup>36</sup>Cl amb el Cl estable en l'ambient és d'aproximadament 0,70 × 10<sup>–12</sup>:1. El <sup>36</sup>Cl es produeix en l'<a href="/wiki/Atmosfera_terrestre" title="Atmosfera terrestre">atmosfera</a> a partir del <sup>36</sup>Ar per interaccions amb <a href="/wiki/Protons" class="mw-redirect" title="Protons">protons</a> de <a href="/wiki/Raig_c%C3%B2smic" class="mw-redirect" title="Raig còsmic">rajos còsmics</a>. En el subsòl es genera <sup>36</sup>Cl principalment per mitjà de processos de captura de <a href="/wiki/Neutr%C3%B3" title="Neutró">neutrons</a> del <sup>35</sup>Cl, o per captura de <a href="/wiki/Mu%C3%B3" title="Muó">muons</a> del <sup>40</sup>Ca. El <sup>36</sup>Cl es desintegra a <sup>36</sup>S i a <sup>36</sup>Ar, amb un <a href="/wiki/Per%C3%ADode_de_semidesintegraci%C3%B3" title="Període de semidesintegració">període de semidesintegració</a> combinat de 308 000 anys.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Aplicacions">Aplicacions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=10" title="Modifica la secció: Aplicacions"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Env%C3%A0s_de_lleixiu.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Env%C3%A0s_de_lleixiu.jpg/250px-Env%C3%A0s_de_lleixiu.jpg" decoding="async" width="220" height="293" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Env%C3%A0s_de_lleixiu.jpg/330px-Env%C3%A0s_de_lleixiu.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/80/Env%C3%A0s_de_lleixiu.jpg/500px-Env%C3%A0s_de_lleixiu.jpg 2x" data-file-width="2945" data-file-height="3925" /></a><figcaption>Envàs de lleixiu.</figcaption></figure> <p>El clor s'empra principalment en la <a href="/wiki/Potabilitzaci%C3%B3" title="Potabilització">potabilització</a> d'aigües, com a blanquejant en la producció de <a href="/wiki/Paper" title="Paper">paper</a> i en la preparació de diferents compostos clorats. </p> <div class="mw-heading mw-heading3"><h3 id="Tractament_d'aigua_potable"><span id="Tractament_d.27aigua_potable"></span>Tractament d'aigua potable</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=11" title="Modifica la secció: Tractament d'aigua potable"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Un procés de <a href="/wiki/Potabilitzaci%C3%B3" title="Potabilització">potabilització</a> àmpliament utilitzat és la cloració, ja que el clor és un <a href="/wiki/Bactericida" title="Bactericida">bactericida</a>, per tal com es combina amb els grups α-amínics de les proteïnes. Habitualment s'empra <a href="/wiki/%C3%80cid_hipoclor%C3%B3s" title="Àcid hipoclorós">àcid hipoclorós</a>, component principal del <a href="/wiki/Lleixiu" title="Lleixiu">lleixiu</a>'<b>, que es produeix dissolent clor en aigua i regulant el <a href="/wiki/PH" title="PH">pH</a>.<sup id="cite_ref-:5_13-0" class="reference"><a href="#cite_note-:5-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup></b> </p> <div class="mw-heading mw-heading3"><h3 id="Blanqueig">Blanqueig</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=12" title="Modifica la secció: Blanqueig"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El clor s'usa com a descolorant i en el blanqueig de teixits i de la polpa de paper durant la seva producció, encara que tendeix a ser substituït per <a href="/wiki/Di%C3%B2xid_de_clor" class="mw-redirect" title="Diòxid de clor">clorur de dioxigen</a> O₂Cl. </p> <div class="mw-heading mw-heading3"><h3 id="Indústria_química"><span id="Ind.C3.BAstria_qu.C3.ADmica"></span>Indústria química</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=13" title="Modifica la secció: Indústria química"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Pvc_cevi.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Pvc_cevi.jpg/250px-Pvc_cevi.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Pvc_cevi.jpg/330px-Pvc_cevi.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Pvc_cevi.jpg/500px-Pvc_cevi.jpg 2x" data-file-width="3992" data-file-height="3000" /></a><figcaption>Tubs de <a href="/wiki/Clorur_de_polivinil" title="Clorur de polivinil">PVC</a>.</figcaption></figure> <p>La indústria química en consumeix una proporció com més va més important per a l’obtenció de productes acabats, d’utilització immediata, o per a fabricar composts intermediaris, indispensables per a fer la síntesi de productes de gran consum: <a href="/wiki/Clorur_de_vinil" title="Clorur de vinil">clorur de vinil</a> o cloroetilè CH₂CHCl, compost orgànic que s'empra principalment en la síntesi del <a href="/wiki/Policlorur_de_vinil" class="mw-redirect" title="Policlorur de vinil">policlorur de vinil</a>, conegut com a PVC; <a href="/wiki/Clorur_d%27hidrogen" title="Clorur d'hidrogen">clorur d'hidrogen</a> HCl, que dissolt en aigua es coneix com àcid clorhídric i és d'ús comú als laboratoris químics, a la indústria i com a producte de neteja (<a href="/wiki/Salfumant" class="mw-redirect" title="Salfumant">salfumant</a>); <a href="/wiki/Tetraclorur_de_carboni" title="Tetraclorur de carboni">tetraclorur de carboni</a> CCl<sub>4</sub>, dissolvent líquid d’extintors; diclorur de disofre S₂Cl₂, agent de cloruració, usat en la <a href="/wiki/Vulcanitzaci%C3%B3" title="Vulcanització">vulcanització</a> del <a href="/wiki/Cautx%C3%BA" title="Cautxú">cautxú</a>; triclorometà o <a href="/wiki/Cloroform" title="Cloroform">cloroform</a> CHCl₃, dissolvent i <a href="/wiki/Anest%C3%A8sia_general" title="Anestèsia general">anestèsic general</a>; <a href="/wiki/Cloromet%C3%A0" title="Clorometà">clorometà</a> CH₃Cl, refrigerant, anestèsic local; <a href="/wiki/Diclorodifluoromet%C3%A0" title="Diclorodifluorometà">diclorodifluorometà</a> CCl₂F₂, líquid refrigerant; <a href="/wiki/Cloroet%C3%A0" title="Cloroetà">cloroetà</a> C₂H<sub>5</sub>Cl, per a la fabricació del <a href="/w/index.php?title=Plom_tetraetil&action=edit&redlink=1" class="new" title="Plom tetraetil (encara no existeix)">plom tetraetil</a>, Pb(C₂H<sub>5</sub>)<sub>4</sub>; <a href="/wiki/1,1,2,2-tetracloroet%C3%A0" class="mw-redirect" title="1,1,2,2-tetracloroetà">1,1,2,2-tetracloroetà</a> CHCl₂-CHCl₂, dissolvent de gran utilització; <a href="/wiki/DDT" title="DDT">DDT</a> o 1,1,1-tricloro-2,2-bis(4-clorofenil), (ClC<sub>6</sub>H<sub>4</sub>)₂CHCl₃, <a href="/wiki/Insecticida" title="Insecticida">insecticida</a> molt usat durant el segle <span title="Nombre escrit en xifres romanes" style="font-variant:small-caps;">xx</span> i actualment d'ús restringit; <a href="/wiki/Clorobenz%C3%A8" title="Clorobenzè">clorobenzè</a> C<sub>6</sub>H<sub>5</sub>Cl, que permet la fabricació del <a href="/wiki/Fenol" title="Fenol">fenol</a>; etc.<sup id="cite_ref-:5_13-1" class="reference"><a href="#cite_note-:5-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p> Alguns clorurs metàl·lics s'empren com <a href="/wiki/Catalitzadors" class="mw-redirect" title="Catalitzadors">catalitzadors</a>, com ara el <a href="/wiki/Clorur_de_ferro(II)" title="Clorur de ferro(II)">clorur de ferro(II)</a> FeCl₂, el <a href="/wiki/Clorur_de_ferro(III)" title="Clorur de ferro(III)">clorur de ferro(III)</a> FeCl₃ o el <a href="/wiki/Clorur_d%27alumini" title="Clorur d'alumini">clorur d'alumini</a> AlCl₃. El <a href="/wiki/Clorit_de_sodi" title="Clorit de sodi">clorit de sodi</a> NaClO₂ s'empra per a produir <a href="/wiki/Clorur_de_dioxigen" title="Clorur de dioxigen">clorur de dioxigen</a> O₂Cl el qual s'usa com a <a href="/wiki/Desinfectant" title="Desinfectant">desinfectant</a>. El <a href="/wiki/Clorat_de_sodi" title="Clorat de sodi">clorat de sodi</a> NaClO₃, també es pot emprar per a produir clorur de dioxigen, en el blanqueig de paper, així com per a obtenir perclorats. L'<a href="/wiki/%C3%80cid_percl%C3%B2ric" title="Àcid perclòric">àcid perclòric</a> HClO<sub>4</sub> és un àcid <a href="/wiki/Oxidant" title="Oxidant">oxidant</a> i s'empra en la indústria d'explosius. El <a href="/wiki/Perclorat_de_sodi" title="Perclorat de sodi">perclorat de sodi</a> NaClO<sub>4</sub> s'empra com a oxidant i en la indústria tèxtil i paperera.</p><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Upper_Fremont_glacier_ice_cl36.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/33/Upper_Fremont_glacier_ice_cl36.png/220px-Upper_Fremont_glacier_ice_cl36.png" decoding="async" width="220" height="160" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/33/Upper_Fremont_glacier_ice_cl36.png/330px-Upper_Fremont_glacier_ice_cl36.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/33/Upper_Fremont_glacier_ice_cl36.png/440px-Upper_Fremont_glacier_ice_cl36.png 2x" data-file-width="476" data-file-height="347" /></a><figcaption>Senyal d'isòtop clor 36 al gel de la glacera Upper Fremont a <a href="/wiki/Wyoming" title="Wyoming">Wyoming</a>. Es creu que es deu a la producció d'aquest isòtop per proves atmosfèriques d'armes nuclears a l'oceà.</figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Datació"><span id="Dataci.C3.B3"></span>Datació</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=14" title="Modifica la secció: Datació"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El <a href="/wiki/Per%C3%ADode_de_semidesintegraci%C3%B3" title="Període de semidesintegració">període de semidesintegració</a> del clor 36 el fa útil per a la <a href="/wiki/Dataci%C3%B3_radiom%C3%A8trica" title="Datació radiomètrica">datació geològica</a> en el rang de 60 000 a 1 milió d'anys. A més, es van produir grans quantitats de <sup>36</sup>Cl per la irradiació d'<a href="/wiki/Aigua_de_mar" title="Aigua de mar">aigua de mar</a> durant les detonacions atmosfèriques d'<a href="/wiki/Arma_nuclear" title="Arma nuclear">armes nuclears</a> entre <a href="/wiki/1952" title="1952">1952</a> i <a href="/wiki/1958" title="1958">1958</a>. El temps de residència del <sup>36</sup>Cl en l'atmosfera és d'aproximadament una setmana. Així, és un <a href="/wiki/Marcador_qu%C3%ADmic" title="Marcador químic">marcador</a> per a les aigües superficials i subterrànies dels anys 1950, i també és útil per a la datació d'aigües que tinguen menys de 50 anys. El <sup>36</sup>Cl s'ha emprat en altres àrees de les ciències <a href="/wiki/Geologia" title="Geologia">geològiques</a>, incloent la datació de <a href="/wiki/Gel" class="mw-redirect" title="Gel">gel</a> i <a href="/wiki/Sediments" class="mw-redirect" title="Sediments">sediments</a>.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Medi_ambient">Medi ambient</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=15" title="Modifica la secció: Medi ambient"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Compostos de clor com els <a href="/wiki/Clorofluorocarburs" class="mw-redirect" title="Clorofluorocarburs">clorofluorocarburs</a> (CFCs) contribueixen a la destrucció de la <a href="/wiki/Capa_d%27oz%C3%B3" title="Capa d'ozó">capa d'ozó</a> i són <a href="/wiki/Gas_amb_efecte_d%27hivernacle" title="Gas amb efecte d'hivernacle">gasos amb efecte d'hivernacle</a>. Molts <a href="/wiki/Organoclorat" title="Organoclorat">compostos organoclorats</a> presenten problemes ambientals a causa de la seua toxicitat, per exemple els pesticides <a href="/wiki/DDT" title="DDT">DDT</a>, <a href="/wiki/Lind%C3%A0" title="Lindà">lindà</a>, <a href="/wiki/Heptaclor" title="Heptaclor">heptaclor</a>, <a href="/wiki/Clord%C3%A0" title="Clordà">clordà</a>, <a href="/wiki/Mirex" title="Mirex">mirex</a>, <a href="/wiki/Toxaf%C3%A8" title="Toxafè">toxafè</a>, els <a href="/wiki/Bifenil_policlorat" title="Bifenil policlorat">bifenils policlorats</a> (PCBs), o les <a href="/wiki/Dioxina" title="Dioxina">dioxines</a>. </p> <div style="float:right;margin-left:10px;margin-bottom:10px;margin-top:10px;text-align:center"> <p><a href="/wiki/Pictogrames_de_perill_del_GHS" title="Pictogrames de perill del GHS">Pictogrames de perill del GHS</a> pel clor<sup id="cite_ref-:6_9-1" class="reference"><a href="#cite_note-:6-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <ul class="gallery mw-gallery-traditional" style="max-width: 412px;"> <li class="gallerybox" style="width: 95px"> <div class="thumb" style="width: 90px; height: 90px;"><span typeof="mw:File"><a href="/wiki/Fitxer:GHS-pictogram-rondflam.svg" class="mw-file-description" title="Oxidant."><img alt="Oxidant." src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/GHS-pictogram-rondflam.svg/60px-GHS-pictogram-rondflam.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/GHS-pictogram-rondflam.svg/120px-GHS-pictogram-rondflam.svg.png 1.5x" data-file-width="724" data-file-height="724" /></a></span></div> <div class="gallerytext"><a href="/wiki/Oxidant" title="Oxidant">Oxidant</a>.</div> </li> <li class="gallerybox" style="width: 95px"> <div class="thumb" style="width: 90px; height: 90px;"><span typeof="mw:File"><a href="/wiki/Fitxer:GHS-pictogram-bottle.svg" class="mw-file-description" title="Gas comprimit."><img alt="Gas comprimit." src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/GHS-pictogram-bottle.svg/60px-GHS-pictogram-bottle.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/GHS-pictogram-bottle.svg/120px-GHS-pictogram-bottle.svg.png 1.5x" data-file-width="724" data-file-height="724" /></a></span></div> <div class="gallerytext">Gas comprimit.</div> </li> <li class="gallerybox" style="width: 95px"> <div class="thumb" style="width: 90px; height: 90px;"><span typeof="mw:File"><a href="/wiki/Fitxer:GHS-pictogram-skull.svg" class="mw-file-description" title="Tòxic."><img alt="Tòxic." src="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/60px-GHS-pictogram-skull.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/120px-GHS-pictogram-skull.svg.png 1.5x" data-file-width="724" data-file-height="724" /></a></span></div> <div class="gallerytext"><a href="/wiki/Toxicitat" title="Toxicitat">Tòxic</a>.</div> </li> <li class="gallerybox" style="width: 95px"> <div class="thumb" style="width: 90px; height: 90px;"><span typeof="mw:File"><a href="/wiki/Fitxer:GHS-pictogram-pollu.svg" class="mw-file-description" title="Perillós pel medi ambient."><img alt="Perillós pel medi ambient." src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/GHS-pictogram-pollu.svg/60px-GHS-pictogram-pollu.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/GHS-pictogram-pollu.svg/120px-GHS-pictogram-pollu.svg.png 1.5x" data-file-width="724" data-file-height="724" /></a></span></div> <div class="gallerytext">Perillós pel <a href="/wiki/Medi_ambient" title="Medi ambient">medi ambient</a>.</div> </li> </ul> </div> <div class="mw-heading mw-heading2"><h2 id="Toxicitat">Toxicitat</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=16" title="Modifica la secció: Toxicitat"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:WWI_Gas_Mask.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bb/WWI_Gas_Mask.png/220px-WWI_Gas_Mask.png" decoding="async" width="220" height="243" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bb/WWI_Gas_Mask.png/330px-WWI_Gas_Mask.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bb/WWI_Gas_Mask.png/440px-WWI_Gas_Mask.png 2x" data-file-width="633" data-file-height="700" /></a><figcaption>Soldat amb <a href="/wiki/Careta_antig%C3%A0s" title="Careta antigàs">careta antigàs</a> durant la <a href="/wiki/Primera_Guerra_Mundial" title="Primera Guerra Mundial">Primera Guerra Mundial</a>.</figcaption></figure> <p>El clor té una olor pungent sufocant i el gas irrita els ulls i provoca llàgrimes. L'exposició al clor pot ser oral, per inhalació, per via cutània i ocular. Pot causar irritació i cremades a l'ull. L'exposició a la pell pot causar irritació, dolor, <a href="/wiki/Eritema" title="Eritema">eritema</a>, bombolles i cremades. El contacte amb clor líquid pot cremar la pell i els ulls. Inicialment, es produeix irritació als ulls, al nas i a la gola, seguida de tos i sibilàncies, <a href="/wiki/Dispnea" title="Dispnea">dispnea</a>, producció d'esput, i dolor al pit. Exposicions més grans poden causar <a href="/wiki/Acidosi" title="Acidosi">acidosi</a> hiperclorèmica, <a href="/wiki/An%C3%B2xia" title="Anòxia">anòxia</a> i fins i tot arribar a un atur cardíac o respiratori. Pot seguir una <a href="/wiki/Pneumonitis_qu%C3%ADmica" title="Pneumonitis química">pneumonitis química</a>. Els efectes de l'exposició crònica al clor entre treballadors d'una fàbrica de <a href="/wiki/Pasta_de_cel%C2%B7lulosa" title="Pasta de cel·lulosa">pasta de paper</a> mostraren símptomes respiratoris persistents. S'han observat obstrucció bronquial i hiperreactivitat bronquial. També s'han detectat casos ocasionals d'<a href="/wiki/Asma" title="Asma">asma</a> precipitat per exposició a aigua clorada. En una sèrie d'experiments <i>in vitro</i> en un sistema de cultiu de <a href="/wiki/Limf%C3%B2cit" title="Limfòcit">limfòcits</a> humans, es trobà que concentracions de clor entre 2 i 20 vegades més altes del normalment trobades a l'aigua potable induïren fractures cromàtiques i cromosòmiques, <a href="/wiki/Translocaci%C3%B3_cromos%C3%B2mica" title="Translocació cromosòmica">translocacions</a>, cromosomes dicèntrics i espais.<sup id="cite_ref-:6_9-2" class="reference"><a href="#cite_note-:6-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>Es pot detectar en l'aire pel seu olor a partir de 3,5 <a href="/wiki/Part_per_mili%C3%B3" title="Part per milió">ppm</a>, essent mortal a partir d'uns 1 000 ppm. S'usà com a <a href="/wiki/Arma_qu%C3%ADmica" title="Arma química">arma química</a> en la <a href="/wiki/Primera_Guerra_Mundial" title="Primera Guerra Mundial">Primera Guerra Mundial</a>.<sup id="cite_ref-Babor_4-1" class="reference"><a href="#cite_note-Babor-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Es poden produir fums tòxics quan es mescla hipoclorit de sodi amb <a href="/wiki/Urea" title="Urea">urea</a>, <a href="/wiki/Amon%C3%ADac" title="Amoníac">amoníac</a> o algun altre producte de neteja. Aquests fums consisteixen en una mescla de clor i clorur de nitrogen; per tant, aquestes combinacions haurien de ser evitades. </p> <div class="mw-heading mw-heading2"><h2 id="Referències"><span id="Refer.C3.A8ncies"></span>Referències</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=17" title="Modifica la secció: Referències"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://encyclopedia.airliquide.com/Encyclopedia.asp?LanguageID=11&CountryID=19&Formula=&GasID=13&UNNumber=&EquivGasID=3&PressionBox=&VolLiquideBox=&MasseLiquideBox=&VolGasBox=&MasseGasBox=&RD20=29&RD9=8&RD6=64&RD4=2&RD3=22&RD8=27&RD2=20&RD18=41&RD7=18&RD13=71&RD16=35&RD12=31&RD19=34&RD24=62&RD25=77&RD26=78&RD28=81&RD29=82">Chlorine</a>, Gas Encyclopaedia, Air Liquide</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf">Magnetic susceptibility of the elements and inorganic compounds</a></span> </li> <li id="cite_note-:0-3"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:0_3-0">3,0</a></sup> <sup><a href="#cite_ref-:0_3-1">3,1</a></sup> <sup><a href="#cite_ref-:0_3-2">3,2</a></sup> <sup><a href="#cite_ref-:0_3-3">3,3</a></sup></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFEmsley2003"><span style="font-variant: small-caps;">Emsley</span>, John. <a rel="nofollow" class="external text" href="https://books.google.cat/books?id=j-Xu07p3cKwC&newbks=0&hl=ca"><i>Nature's Building Blocks: An A-Z Guide to the Elements</i></a> (en anglès).  Oxford University Press, 2003. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-0-19-850340-8" title="Especial:Fonts bibliogràfiques/978-0-19-850340-8">ISBN 978-0-19-850340-8</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Nature%27s+Building+Blocks%3A+An+A-Z+Guide+to+the+Elements&rft.aulast=Emsley&rft.aufirst=John&rft.date=2003&rft.pub=Oxford+University+Press&rft.isbn=978-0-19-850340-8&rft_id=https%3A%2F%2Fbooks.google.cat%2Fbooks%3Fid%3Dj-Xu07p3cKwC%26newbks%3D0%26hl%3Dca"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-Babor-4"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-Babor_4-0">4,0</a></sup> <sup><a href="#cite_ref-Babor_4-1">4,1</a></sup></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFBaborIbarz1979"><span style="font-variant: small-caps;">Babor</span>, J.A.; <span style="font-variant: small-caps;">Ibarz</span>, J. <i>Química General Moderna</i> (en castellà). 8a ed..  Barcelona: Marín, 1979. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/84-7102-997-9" title="Especial:Fonts bibliogràfiques/84-7102-997-9">ISBN 84-7102-997-9</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Qu%C3%ADmica+General+Moderna&rft.aulast=Babor&rft.aufirst=J.A.&rft.date=1979&rft.edition=8a+ed.&rft.pub=Mar%C3%ADn&rft.place=Barcelona&rft.isbn=84-7102-997-9"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFBarthelmy1997-2014"><span style="font-variant: small-caps;">Barthelmy</span>, David. «<a rel="nofollow" class="external text" href="https://www.webmineral.com/chem/Chem-Cl.shtml">Mineral Species sorted by the element Cl Chlorine</a>». <i>Webmineral</i>, 1997-2014. [Consulta: 1r desembre 2023].</span></span> </li> <li id="cite_note-:4-6"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:4_6-0">6,0</a></sup> <sup><a href="#cite_ref-:4_6-1">6,1</a></sup> <sup><a href="#cite_ref-:4_6-2">6,2</a></sup></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFMartínez_Sinibald2003"><span style="font-variant: small-caps;">Martínez Sinibald</span>, Sílvia. <a rel="nofollow" class="external text" href="https://www.gencat.cat/mediamb/publicacions/monografies/MTD3_clor_alcali.pdf"><i>La Indústria del clor-àlcali</i></a>.  Generalitat de Calalunya. Departament de Medi Ambient, 2003. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/84-393-6100-9" title="Especial:Fonts bibliogràfiques/84-393-6100-9">ISBN 84-393-6100-9</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=La+Ind%C3%BAstria+del+clor-%C3%A0lcali&rft.aulast=Mart%C3%ADnez+Sinibald&rft.aufirst=S%C3%ADlvia&rft.date=2003&rft.pub=Generalitat+de+Calalunya.+Departament+de+Medi+Ambient&rft.isbn=84-393-6100-9&rft_id=https%3A%2F%2Fwww.gencat.cat%2Fmediamb%2Fpublicacions%2Fmonografies%2FMTD3_clor_alcali.pdf"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFHelmenstine2019"><span style="font-variant: small-caps;">Helmenstine</span>, Todd. «<a rel="nofollow" class="external text" href="https://sciencenotes.org/molecule-atom-colors-cpk-colors/">Molecule Atom Colors - CPK Colors</a>» (en anglès americà), 28-08-2019. [Consulta: 8 desembre 2023].</span></span> </li> <li id="cite_note-:3-8"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:3_8-0">8,0</a></sup> <sup><a href="#cite_ref-:3_8-1">8,1</a></sup> <sup><a href="#cite_ref-:3_8-2">8,2</a></sup></span> <span class="reference-text"><span class="citation book" style="font-style:normal"> William M. Haynes. <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/730008390"><i>CRC handbook of chemistry and physics: a ready-reference book of chemical and physical data</i></a>. 92a edició.  Boca Raton, FL.: CRC Press, 2011. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-1-4398-5511-9" title="Especial:Fonts bibliogràfiques/978-1-4398-5511-9">ISBN 978-1-4398-5511-9</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=CRC+handbook+of+chemistry+and+physics%3A+a+ready-reference+book+of+chemical+and+physical+data&rft.date=2011&rft.edition=92a%C2%A0edici%C3%B3&rft.pub=CRC+Press&rft.place=Boca+Raton%2C+FL.&rft.isbn=978-1-4398-5511-9&rft_id=https%3A%2F%2Fwww.worldcat.org%2Foclc%2F730008390"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-:6-9"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:6_9-0">9,0</a></sup> <sup><a href="#cite_ref-:6_9-1">9,1</a></sup> <sup><a href="#cite_ref-:6_9-2">9,2</a></sup></span> <span class="reference-text"><span class="citation" style="font-style:normal"><span style="font-variant: small-caps;">PubChem</span>. «<a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/24526">Chlorine</a>» (en anglès).  National Library of Medicine. [Consulta: 4 desembre 2023].</span></span> </li> <li id="cite_note-:1-10"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:1_10-0">10,0</a></sup> <sup><a href="#cite_ref-:1_10-1">10,1</a></sup> <sup><a href="#cite_ref-:1_10-2">10,2</a></sup> <sup><a href="#cite_ref-:1_10-3">10,3</a></sup> <sup><a href="#cite_ref-:1_10-4">10,4</a></sup></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFGutiérrez_Ríos1984"><span style="font-variant: small-caps;">Gutiérrez Ríos</span>, E. <i>Química inorgánica</i>. 2a.  Barcelona: Reverté, 1984. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/8429172157" title="Especial:Fonts bibliogràfiques/8429172157">ISBN 8429172157</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Qu%C3%ADmica+inorg%C3%A1nica&rft.aulast=Guti%C3%A9rrez+R%C3%ADos&rft.aufirst=E&rft.date=1984&rft.edition=2a&rft.pub=Revert%C3%A9&rft.place=Barcelona&rft.isbn=8429172157"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-:2-11"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:2_11-0">11,0</a></sup> <sup><a href="#cite_ref-:2_11-1">11,1</a></sup> <sup><a href="#cite_ref-:2_11-2">11,2</a></sup></span> <span class="reference-text"><span class="citation" style="font-style:normal"><span style="font-variant: small-caps;">Winter</span>, Mark. «<a rel="nofollow" class="external text" href="https://www.webelements.com/chlorine/chemistry.html">Chlorine. Reactions</a>». <i>WebElements Periodic Table</i>.  The University of Sheffield and WebElements Ltd. [Consulta: 30 novembre 2023].</span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><a href="#cite_ref-12">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFBonifacie2018"><span style="font-variant: small-caps;">Bonifacie</span>, Magali. <a rel="nofollow" class="external text" href="https://doi.org/10.1007/978-3-319-39312-4_90"><i>Chlorine Isotopes</i></a> (en anglès).  Cham: Springer International Publishing, 2018, p. 244–248. <span style="font-size:90%;"><a href="/wiki/DOI" title="DOI">DOI</a> <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007/978-3-319-39312-4_90">10.1007/978-3-319-39312-4_90</a></span>. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-3-319-39312-4" title="Especial:Fonts bibliogràfiques/978-3-319-39312-4">ISBN 978-3-319-39312-4</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Chlorine+Isotopes&rft.aulast=Bonifacie&rft.aufirst=Magali&rft.date=2018&rft.pub=Springer+International+Publishing&rft.place=Cham&rft.pages=244%E2%80%93248&rft.isbn=978-3-319-39312-4&rft_id=info:doi/10.1007%2F978-3-319-39312-4_90&rft_id=https%3A%2F%2Fdoi.org%2F10.1007%2F978-3-319-39312-4_90"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-:5-13"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:5_13-0">13,0</a></sup> <sup><a href="#cite_ref-:5_13-1">13,1</a></sup></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="https://www.enciclopedia.cat/gran-enciclopedia-catalana/clor">Clor</a>». <i><a href="/wiki/Gran_Enciclop%C3%A8dia_Catalana" title="Gran Enciclopèdia Catalana">Gran Enciclopèdia Catalana</a></i>.  Barcelona:  <a href="/wiki/Grup_Enciclop%C3%A8dia_Catalana" class="mw-redirect" title="Grup Enciclopèdia Catalana">Grup Enciclopèdia Catalana</a>. [Consulta: 3 desembre 2023].</span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><a href="#cite_ref-14">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFMook2002"><span style="font-variant: small-caps;">Mook</span>, Willem Gerrit. <i>Isótopos ambientales en el ciclo hidrológico</i>.  Instituto Geológico y Minero de España, 2002. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/9788478404650" title="Especial:Fonts bibliogràfiques/9788478404650">ISBN 9788478404650</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Is%C3%B3topos+ambientales+en+el+ciclo+hidrol%C3%B3gico&rft.aulast=Mook&rft.aufirst=Willem+Gerrit&rft.date=2002&rft.pub=Instituto+Geol%C3%B3gico+y+Minero+de+Espa%C3%B1a&rft.isbn=9788478404650"><span style="display: none;"> </span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Enllaços_externs"><span id="Enlla.C3.A7os_externs"></span>Enllaços externs</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Clor&action=edit&section=18" title="Modifica la secció: Enllaços externs"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <table cellpadding="2" cellspacing="0" align="right" style="margin:5px; padding: 5px; border:1px solid #aaaaaa; text-align:left;" class="infobox noprint plainlinks"> <tbody><tr> <td colspan="2" style="text-align:center; font-size:85%">En altres projectes de <a href="/wiki/Fundaci%C3%B3_Wikimedia" title="Fundació Wikimedia">Wikimedia</a>: </td></tr> <tr> <td><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/Fitxer:Commons-logo.svg" class="mw-file-description" title="Commons"><img alt="Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/20px-Commons-logo.svg.png" decoding="async" width="17" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/40px-Commons-logo.svg.png 1.5x" data-file-width="1024" data-file-height="1376" /></a><figcaption>Commons</figcaption></figure></td> <td><a href="https://commons.wikimedia.org/wiki/Chlorine" class="extiw" title="commons:Chlorine"><b>Commons</b></a><span style="font-size:70%;"> (Galeria)</span> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q688?uselang=ca#sitelinks-special" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span> </td></tr> <tr> <td><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/Fitxer:Commons-logo.svg" class="mw-file-description" title="Commons"><img alt="Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/20px-Commons-logo.svg.png" decoding="async" width="17" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/40px-Commons-logo.svg.png 1.5x" data-file-width="1024" data-file-height="1376" /></a><figcaption>Commons</figcaption></figure></td> <td><a href="https://commons.wikimedia.org/wiki/Category:Chlorine" class="extiw" title="commons:Category:Chlorine"><b>Commons</b></a><span style="font-size:70%;"> (Categoria)</span> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q688?uselang=ca#sitelinks-special" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span> </td></tr> </tbody></table> <ul><li><a rel="nofollow" class="external text" href="http://www.webelements.com/webelements/elements/text/Cl/index.html">WebElements.com - Clor</a> <style data-mw-deduplicate="TemplateStyles:r33711417">.mw-parser-output .languageicon{font-size:0.95em;color:#555;background-color:inherit}@media screen{html.skin-theme-clientpref-night .mw-parser-output .languageicon{background-color:inherit;color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .languageicon{background-color:inherit;color:white}}</style><span class="languageicon" title="En anglès">(anglès)</span></li> <li><a rel="nofollow" class="external text" href="http://environmentalchemistry.com/yogi/periodic/Cl.html">EnvironmentalChemistry.com - Clor</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r33711417" /><span class="languageicon" title="En anglès">(anglès)</span></li> <li><a rel="nofollow" class="external text" href="http://periodic.lanl.gov/elements/17.html">Los Alamos National Laboratory - Clor</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110227082319/http://periodic.lanl.gov/elements/17.html">Arxivat</a> 2011-02-27 a <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>. <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r33711417" /><span class="languageicon" title="En anglès">(anglès)</span></li></ul> <p><br /> </p> <table class="navbox collapsible"> <tbody><tr> <th colspan="32"><a href="/wiki/Taula_peri%C3%B2dica" title="Taula periòdica">Taula periòdica</a> </th></tr> <tr> <td width="3.125%" style="background-color:#a0ffa0"><a href="/wiki/Hidrogen" title="Hidrogen">H</a> </td> <td width="3.125%" colspan="30">  </td> <td width="3.125%" style="background-color:#c0ffff"><a href="/wiki/Heli" title="Heli">He</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Liti" title="Liti">Li</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Beril%C2%B7li" title="Beril·li">Be</a> </td> <td colspan="24">  </td> <td style="background-color:#cccc99"><a href="/wiki/Bor" title="Bor">B</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Carboni" title="Carboni">C</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Nitrogen" title="Nitrogen">N</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Oxigen" title="Oxigen">O</a> </td> <td style="background-color:#ffff99"><a href="/wiki/Fluor" title="Fluor">F</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/Ne%C3%B3" title="Neó">Ne</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Sodi" title="Sodi">Na</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Magnesi" title="Magnesi">Mg</a> </td> <td colspan="24">  </td> <td style="background-color:#cccccc"><a href="/wiki/Alumini" title="Alumini">Al</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Silici" title="Silici">Si</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/F%C3%B2sfor" title="Fòsfor">P</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Sofre" title="Sofre">S</a> </td> <td style="background-color:#ffff99"><a class="mw-selflink selflink">Cl</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/Arg%C3%B3" title="Argó">Ar</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Potassi" title="Potassi">K</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Calci" title="Calci">Ca</a> </td> <td colspan="14">  </td> <td style="background-color:#ffc0c0"><a href="/wiki/Escandi" title="Escandi">Sc</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Titani" title="Titani">Ti</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Vanadi" title="Vanadi">V</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Crom" title="Crom">Cr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Mangan%C3%A8s" title="Manganès">Mn</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Ferro" title="Ferro">Fe</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Cobalt" title="Cobalt">Co</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/N%C3%ADquel" title="Níquel">Ni</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Coure" title="Coure">Cu</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Zinc" title="Zinc">Zn</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Gal%C2%B7li" title="Gal·li">Ga</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Germani" title="Germani">Ge</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Ars%C3%A8nic" title="Arsènic">As</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Seleni" title="Seleni">Se</a> </td> <td style="background-color:#ffff99"><a href="/wiki/Brom" title="Brom">Br</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/Cript%C3%B3" title="Criptó">Kr</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Rubidi" title="Rubidi">Rb</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Estronci" title="Estronci">Sr</a> </td> <td colspan="14">  </td> <td style="background-color:#ffc0c0"><a href="/wiki/Itri" title="Itri">Y</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Zirconi" title="Zirconi">Zr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Niobi" title="Niobi">Nb</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Molibd%C3%A8" title="Molibdè">Mo</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Tecneci" title="Tecneci">Tc</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Ruteni" title="Ruteni">Ru</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Rodi" title="Rodi">Rh</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Pal%C2%B7ladi_(element)" title="Pal·ladi (element)">Pd</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Argent_(element)" class="mw-redirect" title="Argent (element)">Ag</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Cadmi" title="Cadmi">Cd</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Indi_(element)" title="Indi (element)">In</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Estany_(element)" title="Estany (element)">Sn</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Antimoni" title="Antimoni">Sb</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Tel%C2%B7luri" title="Tel·luri">Te</a> </td> <td style="background-color:#ffff99"><a href="/wiki/Iode" title="Iode">I</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/Xen%C3%B3" title="Xenó">Xe</a> </td></tr> <tr> <td width="3.125%" style="background-color:#ff6666"><a href="/wiki/Cesi" title="Cesi">Cs</a> </td> <td width="3.125%" style="background-color:#ffdead"><a href="/wiki/Bari_(element)" title="Bari (element)">Ba</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Lantani" title="Lantani">La</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Ceri" title="Ceri">Ce</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Praseodimi" title="Praseodimi">Pr</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Neodimi" title="Neodimi">Nd</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Prometi" title="Prometi">Pm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Samari" title="Samari">Sm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Europi" title="Europi">Eu</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Gadolini" title="Gadolini">Gd</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Terbi" title="Terbi">Tb</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Disprosi" title="Disprosi">Dy</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Holmi" title="Holmi">Ho</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Erbi" title="Erbi">Er</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Tuli" title="Tuli">Tm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Iterbi" title="Iterbi">Yb</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Luteci" title="Luteci">Lu</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Hafni" title="Hafni">Hf</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/T%C3%A0ntal" title="Tàntal">Ta</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Tungst%C3%A8" title="Tungstè">W</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Reni" title="Reni">Re</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Osmi" title="Osmi">Os</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Iridi" title="Iridi">Ir</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Plat%C3%AD" title="Platí">Pt</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Or" title="Or">Au</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Mercuri_(element)" title="Mercuri (element)">Hg</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Tal%C2%B7li" title="Tal·li">Tl</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Plom" title="Plom">Pb</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Bismut" title="Bismut">Bi</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Poloni" title="Poloni">Po</a> </td> <td width="3.125%" style="background-color:#cccc99"><a href="/wiki/%C3%80stat" title="Àstat">At</a> </td> <td width="3.125%" style="background-color:#c0ffff"><a href="/wiki/Rad%C3%B3" title="Radó">Rn</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Franci" title="Franci">Fr</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Radi_(element)" title="Radi (element)">Ra</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Actini" title="Actini">Ac</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Tori" title="Tori">Th</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Protoactini" title="Protoactini">Pa</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Urani" title="Urani">U</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Neptuni" title="Neptuni">Np</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Plutoni" title="Plutoni">Pu</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Americi" title="Americi">Am</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Curi" title="Curi">Cm</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Berkeli" title="Berkeli">Bk</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Californi" title="Californi">Cf</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Einsteini" title="Einsteini">Es</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Fermi_(element)" title="Fermi (element)">Fm</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Mendelevi" title="Mendelevi">Md</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Nobeli" title="Nobeli">No</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Lawrenci" title="Lawrenci">Lr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Rutherfordi" title="Rutherfordi">Rf</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Dubni" title="Dubni">Db</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Seaborgi" title="Seaborgi">Sg</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Bohri" title="Bohri">Bh</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Hassi" title="Hassi">Hs</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Meitneri" title="Meitneri">Mt</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Darmstadti" title="Darmstadti">Ds</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Roentgeni" title="Roentgeni">Rg</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Copernici" title="Copernici">Cn</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Nihoni" title="Nihoni">Nh</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Flerovi" title="Flerovi">Fl</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Moscovi" title="Moscovi">Mc</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Livermori" title="Livermori">Lv</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Tennes" title="Tennes">Ts</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Oganess%C3%B3" title="Oganessó">Og</a> </td></tr> <tr> <td colspan="32"> <table border="1" align="center" style="border:1px solid #ffffff; border-collapse:collapse; font-size: smaller; width:100%" rules="all" cellpadding="1"> <tbody><tr> <td style="background-color:#ff6666" width="10%"><a href="/wiki/Metall_alcal%C3%AD" title="Metall alcalí">Metalls alcalins</a> </td> <td style="background-color:#ffdead" width="10%"><a href="/wiki/Alcalinoterris" class="mw-redirect" title="Alcalinoterris">Alcalinoterris</a> </td> <td style="background-color:#ffbfff" width="10%"><a href="/wiki/Lantanoide" title="Lantanoide">Lantanoides</a> </td> <td style="background-color:#ff99cc" width="10%"><a href="/wiki/Actinoide" title="Actinoide">Actinoides</a> </td> <td style="background-color:#ffc0c0" width="10%"><a href="/wiki/Metall_de_transici%C3%B3" title="Metall de transició">Metalls de transició</a> </td> <td style="background-color:#cccccc" width="10%">Altres <a href="/wiki/Metalls" class="mw-redirect" title="Metalls">metalls</a> </td> <td style="background-color:#cccc99" width="10%"><a href="/wiki/Semimetall" title="Semimetall">Semimetalls</a> </td> <td style="background-color:#ffff99" width="10%"><a href="/wiki/Halogen" title="Halogen">No-metalls - Halògens</a> </td> <td style="background-color:#c0ffff" width="10%"><a href="/wiki/Gas_noble" title="Gas noble">No-metalls - Gasos nobles</a> </td> <td style="background-color:#a0ffa0" width="10%">Altres <a href="/wiki/No-metall" title="No-metall">no-metalls</a> </td></tr></tbody></table> </td></tr> <tr> <th 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