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ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Argó rootpage-Argó skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Vés al contingut</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menú principal" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-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-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menú principal</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menú principal</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.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-main-menu.unpin">amaga</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navegació </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Portada" title="Visiteu la pàgina principal [z]" accesskey="z"><span>Portada</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Article_aleatori" title="Carrega una pàgina a l’atzar [x]" accesskey="x"><span>Article a l'atzar</span></a></li><li id="n-Articles-de-qualitat" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Articles_de_qualitat"><span>Articles de qualitat</span></a></li> </ul> </div> </div> <div id="p-Comunitat" class="vector-menu mw-portlet mw-portlet-Comunitat" > <div class="vector-menu-heading"> Comunitat </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Portal" title="Sobre el projecte, què podeu fer, on trobareu les coses"><span>Portal viquipedista</span></a></li><li id="n-Agenda-d'actes" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Trobades"><span>Agenda d'actes</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Canvis_recents" title="Una llista dels canvis recents al wiki [r]" accesskey="r"><span>Canvis recents</span></a></li><li id="n-La-taverna" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:La_taverna"><span>La taverna</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Contacte"><span>Contacte</span></a></li><li id="n-Xat" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Canals_IRC"><span>Xat</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Ajuda" title="El lloc per a saber més coses"><span>Ajuda</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Portada" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Viquipèdia" src="/static/images/mobile/copyright/wikipedia-wordmark-ca.svg" style="width: 7.5em; height: 1.4375em;"> <img class="mw-logo-tagline" alt="l'Enciclopèdia Lliure" src="/static/images/mobile/copyright/wikipedia-tagline-ca.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Especial:Cerca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cerca a la Viquipèdia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Cerca</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Cerca a Viquipèdia" aria-label="Cerca a Viquipèdia" autocapitalize="sentences" title="Cerca a la Viquipèdia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Especial:Cerca"> </div> <button class="cdx-button cdx-search-input__end-button">Cerca</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Eines personals"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aparença"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aparença" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-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-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aparença</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_ca.wikipedia.org&uselang=ca" class=""><span>Donatius</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crea_compte&returnto=Arg%C3%B3" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori" class=""><span>Crea un compte</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Registre_i_entrada&returnto=Arg%C3%B3" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o" class=""><span>Inicia la sessió</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Més opcions" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Eines personals" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-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-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Eines personals</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menú d'usuari" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_ca.wikipedia.org&uselang=ca"><span>Donatius</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Crea_compte&returnto=Arg%C3%B3" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crea un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Registre_i_entrada&returnto=Arg%C3%B3" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Inicia la sessió</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pàgines per a editors no registrats <a href="/wiki/Ajuda:Introducci%C3%B3" aria-label="Vegeu més informació sobre l'edició"><span>més informació</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:Contribucions_pr%C3%B2pies" title="Una llista de les modificacions fetes des d'aquesta adreça IP [y]" accesskey="y"><span>Contribucions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:Discussi%C3%B3_personal" title="Discussió sobre les edicions per aquesta adreça ip. [n]" accesskey="n"><span>Discussió per aquest IP</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contingut" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" 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-Abundància_i_obtenció" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Abundància_i_obtenció"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Abundància i obtenció</span> </div> </a> <ul id="toc-Abundància_i_obtenció-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Característiques_principals" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Característiques_principals"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Característiques principals</span> </div> </a> <ul id="toc-Característiques_principals-sublist" class="vector-toc-list"> </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">4</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">5</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-Datació_potassi-argó" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Datació_potassi-argó"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Datació potassi-argó</span> </div> </a> <ul id="toc-Datació_potassi-argó-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Geocronologia_del_40Ar/39Ar" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Geocronologia_del_40Ar/39Ar"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.2</span> <span>Geocronologia del <sup>40</sup>Ar/<sup>39</sup>Ar</span> </div> </a> <ul id="toc-Geocronologia_del_40Ar/39Ar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Làser_d'argó" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Làser_d'argó"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.3</span> <span>Làser d'argó</span> </div> </a> <ul id="toc-Làser_d'argó-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altres" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Altres"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.4</span> <span>Altres</span> </div> </a> <ul id="toc-Altres-sublist" class="vector-toc-list"> </ul> </li> </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">6</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">7</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" > <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">Argó</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 162 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-162" 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">162 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/Argon" title="Argon - afrikaans" lang="af" hreflang="af" data-title="Argon" 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%A0%E1%88%AD%E1%8C%88%E1%8A%95" title="አርገን - amhàric" lang="am" hreflang="am" data-title="አርገን" 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/Arg%C3%B3n" title="Argón - aragonès" lang="an" hreflang="an" data-title="Argón" 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%86%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%A8" title="आर्गन - angika" lang="anp" hreflang="anp" data-title="आर्गन" 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/%D8%A2%D8%B1%D8%BA%D9%88%D9%86" title="آرغون - àrab" lang="ar" hreflang="ar" data-title="آرغون" 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/%D8%A3%D8%B1%DD%A3%D9%88%D9%86" title="أرݣون - Moroccan Arabic" lang="ary" hreflang="ary" data-title="أرݣون" 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/%D8%A7%D8%B1%D8%AC%D9%88%D9%86" title="ارجون - àrab egipci" lang="arz" hreflang="arz" data-title="ارجون" 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/Arg%C3%B3n" title="Argón - asturià" lang="ast" hreflang="ast" data-title="Argón" data-language-autonym="Asturianu" data-language-local-name="asturià" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-awa mw-list-item"><a href="https://awa.wikipedia.org/wiki/%E0%A4%86%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%A8" title="आर्गन - awadhi" lang="awa" hreflang="awa" data-title="आर्गन" data-language-autonym="अवधी" data-language-local-name="awadhi" class="interlanguage-link-target"><span>अवधी</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Arqon" title="Arqon - azerbaidjanès" lang="az" hreflang="az" data-title="Arqon" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidjanès" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - baixkir" lang="ba" hreflang="ba" data-title="Аргон" 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/Argon" title="Argon - balinès" lang="ban" hreflang="ban" data-title="Argon" 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-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Argon" title="Argon - Central Bikol" lang="bcl" hreflang="bcl" data-title="Argon" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - belarús" lang="be" hreflang="be" data-title="Аргон" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Аргон" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - búlgar" lang="bg" hreflang="bg" data-title="Аргон" 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%86%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%A8" title="आर्गन - Bhojpuri" lang="bh" hreflang="bh" data-title="आर्गन" 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%A1%E1%80%AC%E1%80%82%E1%80%BD%E1%80%94%E1%80%BA" title="အာဂွန် - Pa'O" lang="blk" hreflang="blk" data-title="အာဂွန်" 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%86%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A6%A8" title="আর্গন - bengalí" lang="bn" hreflang="bn" data-title="আর্গন" 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%82%E0%BD%89%E0%BD%B4%E0%BD%82%E0%BC%8B%E0%BD%A2%E0%BE%B3%E0%BD%B4%E0%BD%84%E0%BC%8B%E0%BC%8D" title="གཉུག་རླུང་། - tibetà" lang="bo" hreflang="bo" data-title="གཉུག་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/Argon" title="Argon - bretó" lang="br" hreflang="br" data-title="Argon" 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/Argon" title="Argon - bosnià" lang="bs" hreflang="bs" data-title="Argon" 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/%C4%80_(ngu%C3%B2ng-s%C3%B3)" title="Ā (nguòng-só) - Mindong" lang="cdo" hreflang="cdo" data-title="Ā (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/Argon" title="Argon - cebuà" lang="ceb" hreflang="ceb" data-title="Argon" 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/%D8%A6%D8%A7%D8%B1%DA%AF%DB%86%D9%86" title="ئارگۆن - kurd central" lang="ckb" hreflang="ckb" data-title="ئارگۆن" 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/Argone" title="Argone - cors" lang="co" hreflang="co" data-title="Argone" 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/Argon" title="Argon - txec" lang="cs" hreflang="cs" data-title="Argon" data-language-autonym="Čeština" data-language-local-name="txec" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cu mw-list-item"><a href="https://cu.wikipedia.org/wiki/%D0%90%D1%80%D0%B3%D0%BE%D0%BD%D1%8A" title="Аргонъ - eslau eclesiàstic" lang="cu" hreflang="cu" data-title="Аргонъ" data-language-autonym="Словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ" data-language-local-name="eslau eclesiàstic" class="interlanguage-link-target"><span>Словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - txuvaix" lang="cv" hreflang="cv" data-title="Аргон" 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/Argon" title="Argon - gal·lès" lang="cy" hreflang="cy" data-title="Argon" 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/Argon" title="Argon - danès" lang="da" hreflang="da" data-title="Argon" 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-Q17437796 badge-featuredarticle mw-list-item" title="article de qualitat"><a href="https://de.wikipedia.org/wiki/Argon" title="Argon - alemany" lang="de" hreflang="de" data-title="Argon" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Argon" title="Argon - Zazaki" lang="diq" hreflang="diq" data-title="Argon" data-language-autonym="Zazaki" data-language-local-name="Zazaki" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CF%81%CE%B3%CF%8C" title="Αργό - grec" lang="el" hreflang="el" data-title="Αργό" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Argon" title="Argon - anglès" lang="en" hreflang="en" data-title="Argon" 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/Argono" title="Argono - esperanto" lang="eo" hreflang="eo" data-title="Argono" 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/Arg%C3%B3n" title="Argón - espanyol" lang="es" hreflang="es" data-title="Argón" 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/Argoon" title="Argoon - estonià" lang="et" hreflang="et" data-title="Argoon" 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/Argon" title="Argon - basc" lang="eu" hreflang="eu" data-title="Argon" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A2%D8%B1%DA%AF%D9%88%D9%86" title="آرگون - persa" lang="fa" hreflang="fa" data-title="آرگون" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi badge-Q17559452 badge-recommendedarticle mw-list-item" title="article recomanat"><a href="https://fi.wikipedia.org/wiki/Argon" title="Argon - finès" lang="fi" hreflang="fi" data-title="Argon" 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/Argon" title="Argon - feroès" lang="fo" hreflang="fo" data-title="Argon" 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/Argon" title="Argon - francès" lang="fr" hreflang="fr" data-title="Argon" 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/Argon" title="Argon - frisó septentrional" lang="frr" hreflang="frr" data-title="Argon" 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/Argon" title="Argon - friülà" lang="fur" hreflang="fur" data-title="Argon" data-language-autonym="Furlan" data-language-local-name="friülà" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Argon" title="Argon - frisó occidental" lang="fy" hreflang="fy" data-title="Argon" data-language-autonym="Frysk" data-language-local-name="frisó occidental" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Arg%C3%B3n" title="Argón - irlandès" lang="ga" hreflang="ga" data-title="Argón" 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%AC" title="氬 - xinès gan" lang="gan" hreflang="gan" data-title="氬" 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/Argon" title="Argon - gaèlic escocès" lang="gd" hreflang="gd" data-title="Argon" 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/Argon" title="Argon - gallec" lang="gl" hreflang="gl" data-title="Argon" data-language-autonym="Galego" data-language-local-name="gallec" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Tatapu%27%C3%A3%27%E1%BB%B9" title="Tatapu'ã'ỹ - guaraní" lang="gn" hreflang="gn" data-title="Tatapu'ã'ỹ" data-language-autonym="Avañe'ẽ" data-language-local-name="guaraní" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%86%E0%AA%B0%E0%AB%8D%E0%AA%97%E0%AB%8B%E0%AA%A8" title="આર્ગોન - gujarati" lang="gu" hreflang="gu" data-title="આર્ગોન" 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/Argon" title="Argon - manx" lang="gv" hreflang="gv" data-title="Argon" 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/Argon" title="Argon - xinès hakka" lang="hak" hreflang="hak" data-title="Argon" 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/%CA%BBAragona" title="ʻAragona - hawaià" lang="haw" hreflang="haw" data-title="ʻAragona" 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%90%D7%A8%D7%92%D7%95%D7%9F_(%D7%99%D7%A1%D7%95%D7%93)" title="ארגון (יסוד) - hebreu" lang="he" hreflang="he" data-title="ארגון (יסוד)" 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%86%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%A8" title="आर्गन - hindi" lang="hi" hreflang="hi" data-title="आर्गन" 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/Argon" title="Argon - hindi de Fiji" lang="hif" hreflang="hif" data-title="Argon" 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/Argon" title="Argon - croat" lang="hr" hreflang="hr" data-title="Argon" 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/Agon" title="Agon - crioll d’Haití" lang="ht" hreflang="ht" data-title="Agon" 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/Argon" title="Argon - hongarès" lang="hu" hreflang="hu" data-title="Argon" 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/%D4%B1%D6%80%D5%A3%D5%B8%D5%B6" title="Արգոն - armeni" lang="hy" hreflang="hy" data-title="Արգոն" data-language-autonym="Հայերեն" data-language-local-name="armeni" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Argon" title="Argon - interlingua" lang="ia" hreflang="ia" data-title="Argon" 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/Argon" title="Argon - indonesi" lang="id" hreflang="id" data-title="Argon" 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/Argono" title="Argono - ido" lang="io" hreflang="io" data-title="Argono" 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/Argon" title="Argon - islandès" lang="is" hreflang="is" data-title="Argon" 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/Argon" title="Argon - italià" lang="it" hreflang="it" data-title="Argon" 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/%E3%82%A2%E3%83%AB%E3%82%B4%E3%83%B3" title="アルゴン - japonès" lang="ja" hreflang="ja" data-title="アルゴン" 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/laznynavni" title="laznynavni - lojban" lang="jbo" hreflang="jbo" data-title="laznynavni" 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/Argon" title="Argon - javanès" lang="jv" hreflang="jv" data-title="Argon" 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%90%E1%83%A0%E1%83%92%E1%83%9D%E1%83%9C%E1%83%98" title="არგონი - georgià" lang="ka" hreflang="ka" data-title="არგონი" 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/Ar%C9%A9k%C9%94%C5%8B" title="Arɩkɔŋ - Kabiye" lang="kbp" hreflang="kbp" data-title="Arɩkɔŋ" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - kazakh" lang="kk" hreflang="kk" data-title="Аргон" 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%86%E0%B2%B0%E0%B3%8D%E0%B2%97%E0%B2%BE%E0%B2%A8%E0%B3%8D" title="ಆರ್ಗಾನ್ - kannada" lang="kn" hreflang="kn" data-title="ಆರ್ಗಾನ್" 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%95%84%EB%A5%B4%EA%B3%A4" title="아르곤 - coreà" lang="ko" hreflang="ko" data-title="아르곤" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - komi" lang="kv" hreflang="kv" data-title="Аргон" 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/Argon" title="Argon - còrnic" lang="kw" hreflang="kw" data-title="Argon" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - kirguís" lang="ky" hreflang="ky" data-title="Аргон" 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/Argon" title="Argon - llatí" lang="la" hreflang="la" data-title="Argon" 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/Argon" title="Argon - luxemburguès" lang="lb" hreflang="lb" data-title="Argon" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburguès" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Argon" title="Argon - limburguès" lang="li" hreflang="li" data-title="Argon" 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/Argon" title="Argon - lígur" lang="lij" hreflang="lij" data-title="Argon" 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/Argon" title="Argon - llombard" lang="lmo" hreflang="lmo" data-title="Argon" data-language-autonym="Lombard" data-language-local-name="llombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Argonas" title="Argonas - lituà" lang="lt" hreflang="lt" data-title="Argonas" 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/Argons" title="Argons - letó" lang="lv" hreflang="lv" data-title="Argons" 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/Hauhauh%C4%81" title="Hauhauhā - maori" lang="mi" hreflang="mi" data-title="Hauhauhā" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - macedoni" lang="mk" hreflang="mk" data-title="Аргон" 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%86%E0%B5%BC%E0%B4%97%E0%B5%8B%E0%B5%BA" title="ആർഗോൺ - malaiàlam" lang="ml" hreflang="ml" data-title="ആർഗോൺ" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn badge-Q17437796 badge-featuredarticle mw-list-item" title="article de qualitat"><a href="https://mn.wikipedia.org/wiki/%D0%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - mongol" lang="mn" hreflang="mn" data-title="Аргон" 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%91%EA%AF%A5%EA%AF%94%EA%AF%92%EA%AF%A3%EA%AF%9F" title="ꯑꯥꯔꯒꯣꯟ - manipurí" lang="mni" hreflang="mni" data-title="ꯑꯥꯔꯒꯣꯟ" 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%86%E0%A4%B0%E0%A4%97%E0%A5%89%E0%A4%A8" title="आरगॉन - marathi" lang="mr" hreflang="mr" data-title="आरगॉन" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - mari occidental" lang="mrj" hreflang="mrj" data-title="Аргон" 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/Argon" title="Argon - malai" lang="ms" hreflang="ms" data-title="Argon" 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%A1%E1%80%AC%E1%80%82%E1%80%BD%E1%80%94%E1%80%BA" title="အာဂွန် - birmà" lang="my" hreflang="my" data-title="အာဂွန်" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - mordovià erza" lang="myv" hreflang="myv" data-title="Аргон" 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/Argon" title="Argon - baix alemany" lang="nds" hreflang="nds" data-title="Argon" 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%86%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%A8" title="आर्गन - nepalès" lang="ne" hreflang="ne" data-title="आर्गन" 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%86%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%A8" title="आर्गन - newari" lang="new" hreflang="new" data-title="आर्गन" 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/Argon" title="Argon - neerlandès" lang="nl" hreflang="nl" data-title="Argon" 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/Argon" title="Argon - noruec nynorsk" lang="nn" hreflang="nn" data-title="Argon" 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/Argon" title="Argon - noruec bokmål" lang="nb" hreflang="nb" data-title="Argon" 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-nv mw-list-item"><a href="https://nv.wikipedia.org/wiki/N%C3%AD%C5%82ch%CA%BCi_doot%C5%82%CA%BCizh%C3%AD" title="Níłchʼi dootłʼizhí - navaho" lang="nv" hreflang="nv" data-title="Níłchʼi dootłʼizhí" data-language-autonym="Diné bizaad" data-language-local-name="navaho" class="interlanguage-link-target"><span>Diné bizaad</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Argon" title="Argon - occità" lang="oc" hreflang="oc" data-title="Argon" 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/Argon" title="Argon - Livvi-Karelian" lang="olo" hreflang="olo" data-title="Argon" 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%86%E0%AC%B0%E0%AD%8D%E0%AC%97%E0%AC%A8" title="ଆର୍ଗନ - oriya" lang="or" hreflang="or" data-title="ଆର୍ଗନ" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - osseta" lang="os" hreflang="os" data-title="Аргон" 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%86%E0%A8%B0%E0%A8%97%E0%A8%BE%E0%A8%A8" title="ਆਰਗਾਨ - panjabi" lang="pa" hreflang="pa" data-title="ਆਰਗਾਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="panjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pam mw-list-item"><a href="https://pam.wikipedia.org/wiki/Argon" title="Argon - pampanga" lang="pam" hreflang="pam" data-title="Argon" data-language-autonym="Kapampangan" data-language-local-name="pampanga" class="interlanguage-link-target"><span>Kapampangan</span></a></li><li class="interlanguage-link interwiki-pap mw-list-item"><a href="https://pap.wikipedia.org/wiki/Argon" title="Argon - papiament" lang="pap" hreflang="pap" data-title="Argon" data-language-autonym="Papiamentu" data-language-local-name="papiament" class="interlanguage-link-target"><span>Papiamentu</span></a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%86%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%A8" title="आर्गन - pali" lang="pi" hreflang="pi" data-title="आर्गन" 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/Argon" title="Argon - polonès" lang="pl" hreflang="pl" data-title="Argon" 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/%C3%80rgon" title="Àrgon - piemontès" lang="pms" hreflang="pms" data-title="Àrgon" 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/%D8%A2%D8%B1%DA%AF%D9%88%D9%86" title="آرگون - Western Punjabi" lang="pnb" hreflang="pnb" data-title="آرگون" 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/%D8%A2%D8%B1%DA%AF%D9%88%D9%86" title="آرگون - paixtu" lang="ps" hreflang="ps" data-title="آرگون" 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/%C3%81rgon" title="Árgon - portuguès" lang="pt" hreflang="pt" data-title="Árgon" 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/Arqun" title="Arqun - quítxua" lang="qu" hreflang="qu" data-title="Arqun" 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/Argon" title="Argon - romanès" lang="ro" hreflang="ro" data-title="Argon" 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/Argon" title="Argon - aromanès" lang="rup" hreflang="rup" data-title="Argon" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - rus" lang="ru" hreflang="ru" data-title="Аргон" 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%90%D1%80%D2%91%D0%BE%D0%BD" title="Арґон - Rusyn" lang="rue" hreflang="rue" data-title="Арґон" 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%86%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%A8" title="आर्गन - sànscrit" lang="sa" hreflang="sa" data-title="आर्गन" data-language-autonym="संस्कृतम्" data-language-local-name="sànscrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - iacut" lang="sah" hreflang="sah" data-title="Аргон" data-language-autonym="Саха тыла" data-language-local-name="iacut" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Arg%C3%B2n" title="Argòn - sard" lang="sc" hreflang="sc" data-title="Argòn" 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/Argon" title="Argon - sicilià" lang="scn" hreflang="scn" data-title="Argon" 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/Argon" title="Argon - escocès" lang="sco" hreflang="sco" data-title="Argon" 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/%D8%A2%D8%B1%DA%AF%D9%88%D9%86" title="آرگون - sindi" lang="sd" hreflang="sd" data-title="آرگون" 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/Argon" title="Argon - serbocroat" lang="sh" hreflang="sh" data-title="Argon" 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%86%E0%B6%9C%E0%B6%B1%E0%B7%8A" title="ආගන් - singalès" lang="si" hreflang="si" data-title="ආගන්" 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/Argon" title="Argon - Simple English" lang="en-simple" hreflang="en-simple" data-title="Argon" 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 mw-list-item"><a href="https://sk.wikipedia.org/wiki/Arg%C3%B3n" title="Argón - eslovac" lang="sk" hreflang="sk" data-title="Argón" 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/Argon" title="Argon - eslovè" lang="sl" hreflang="sl" data-title="Argon" 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/Aargon" title="Aargon - somali" lang="so" hreflang="so" data-title="Aargon" 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/Argoni" title="Argoni - albanès" lang="sq" hreflang="sq" data-title="Argoni" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - serbi" lang="sr" hreflang="sr" data-title="Аргон" 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/Argon" title="Argon - Saterland Frisian" lang="stq" hreflang="stq" data-title="Argon" 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/Argon" title="Argon - sondanès" lang="su" hreflang="su" data-title="Argon" 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/Argon" title="Argon - suec" lang="sv" hreflang="sv" data-title="Argon" 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/Arigoni" title="Arigoni - suahili" lang="sw" hreflang="sw" data-title="Arigoni" 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%86%E0%AE%B0%E0%AF%8D%E0%AE%95%E0%AE%BE%E0%AE%A9%E0%AF%8D" title="ஆர்கான் - tàmil" lang="ta" hreflang="ta" data-title="ஆர்கான்" 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%86%E0%B0%B0%E0%B1%8D%E0%B0%97%E0%B0%BE%E0%B0%A8%E0%B1%8D" title="ఆర్గాన్ - telugu" lang="te" hreflang="te" data-title="ఆర్గాన్" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - tadjik" lang="tg" hreflang="tg" data-title="Аргон" 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%AD%E0%B8%B2%E0%B8%A3%E0%B9%8C%E0%B8%81%E0%B8%AD%E0%B8%99" title="อาร์กอน - tai" lang="th" hreflang="th" data-title="อาร์กอน" data-language-autonym="ไทย" data-language-local-name="tai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Argon" title="Argon - tagal" lang="tl" hreflang="tl" data-title="Argon" 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/Argon" title="Argon - turc" lang="tr" hreflang="tr" data-title="Argon" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - tàtar" lang="tt" hreflang="tt" data-title="Аргон" 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%A6%D8%A7%D8%B1%DA%AF%D9%88%D9%86" title="ئارگون - uigur" lang="ug" hreflang="ug" data-title="ئارگون" 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%90%D1%80%D0%B3%D0%BE%D0%BD" title="Аргон - ucraïnès" lang="uk" hreflang="uk" data-title="Аргон" 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/%D8%A2%D8%B1%DA%AF%D9%88%D9%86" title="آرگون - urdú" lang="ur" hreflang="ur" data-title="آرگون" 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/Argon" title="Argon - uzbek" lang="uz" hreflang="uz" data-title="Argon" 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/Argon" title="Argon - vepse" lang="vep" hreflang="vep" data-title="Argon" 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/Argon" title="Argon - vietnamita" lang="vi" hreflang="vi" data-title="Argon" 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-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Argon" title="Argon - waray" lang="war" hreflang="war" data-title="Argon" 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%A9" title="氩 - xinès wu" lang="wuu" hreflang="wuu" data-title="氩" 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%90%D1%80%D2%BB%D0%BE%D0%BD" title="Арһон - calmuc" lang="xal" hreflang="xal" data-title="Арһон" 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%90%D7%A8%D7%92%D7%90%D7%9F_(%D7%A2%D7%9C%D7%A2%D7%9E%D7%A2%D7%A0%D7%98)" title="ארגאן (עלעמענט) - ídix" lang="yi" hreflang="yi" data-title="ארגאן (עלעמענט)" 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/%C3%81rg%E1%BB%8D%CC%80n%C3%B9" title="Árgọ̀nù - ioruba" lang="yo" hreflang="yo" data-title="Árgọ̀nù" data-language-autonym="Yorùbá" data-language-local-name="ioruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zgh mw-list-item"><a href="https://zgh.wikipedia.org/wiki/%E2%B4%B0%E2%B5%94%E2%B4%B3%E2%B5%93%E2%B5%8F" title="ⴰⵔⴳⵓⵏ - amazic estàndard marroquí" lang="zgh" hreflang="zgh" data-title="ⴰⵔⴳⵓⵏ" 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%A9" title="氩 - xinès" lang="zh" hreflang="zh" data-title="氩" 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%AC" title="氬 - xinès clàssic" lang="lzh" hreflang="lzh" data-title="氬" 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/Argon" title="Argon - xinès min del sud" lang="nan" hreflang="nan" data-title="Argon" 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%AC" title="氬 - cantonès" lang="yue" hreflang="yue" data-title="氬" 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/IsAlahwe" title="IsAlahwe - zulu" lang="zu" hreflang="zu" data-title="IsAlahwe" 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/Q696#sitelinks-wikipedia" title="Modifica 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/Arg%C3%B3" title="Vegeu el contingut de la pàgina [c]" accesskey="c"><span>Pàgina</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussi%C3%B3:Arg%C3%B3" rel="discussion" title="Discussió sobre el contingut d'aquesta pàgina [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/Arg%C3%B3"><span>Mostra</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Arg%C3%B3&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=Arg%C3%B3&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/Arg%C3%B3"><span>Mostra</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Arg%C3%B3&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=Arg%C3%B3&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/Arg%C3%B3" 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/Arg%C3%B3" rel="nofollow" title="Canvis recents a pàgines enllaçades des d'aquesta pàgina [k]" accesskey="k"><span>Canvis relacionats</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A0gines_especials" title="Llista totes les pàgines especials [q]" accesskey="q"><span>Pàgines especials</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Arg%C3%B3&oldid=34247785" 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=Arg%C3%B3&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=Arg%C3%B3&id=34247785&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%2FArg%25C3%25B3"><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%2FArg%25C3%25B3"><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=Arg%C3%B3"><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=Arg%C3%B3&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=Arg%C3%B3&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/Argon" 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/Q696" 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: #C0FFFF; color: #008000">Argó </th></tr> <tr> <td colspan="2"><div title="atomic number Z=18; symbol=Ar" style="text-align:center; border:none; font-size:130%;"><b><sub><span style="font-size:smaller">18</span></sub>Ar</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/Clor" title="Clor">clor</a> ← <b>argó</b> → <a href="/wiki/Potassi" title="Potassi">potassi</a> </td></tr> <tr style="border: none"> <td style="text-align: center; border: none; line-height:110%; font-size:88%;"><a href="/wiki/Ne%C3%B3" title="Neó">Ne</a><br />↑<br /><b>Ar</b><br />↓<br /><a href="/wiki/Cript%C3%B3" title="Criptó">Kr</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;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Clor" title="Clor"><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; 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 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:Cubic-face-centered.svg" class="mw-file-description" title="Argó té una estructura cristal·lina cúbica centrada en la cara"><img alt="Argó té una estructura cristal·lina cúbica centrada en la cara" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Cubic-face-centered.svg/26px-Cubic-face-centered.svg.png" decoding="async" width="26" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Cubic-face-centered.svg/39px-Cubic-face-centered.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Cubic-face-centered.svg/52px-Cubic-face-centered.svg.png 2x" data-file-width="109" data-file-height="127" /></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_018_Argon.svg" class="mw-file-description"><img alt="Electrons per capa" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Electron_shell_018_Argon.svg/42px-Electron_shell_018_Argon.svg.png" decoding="async" width="42" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Electron_shell_018_Argon.svg/63px-Electron_shell_018_Argon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/20/Electron_shell_018_Argon.svg/84px-Electron_shell_018_Argon.svg.png 2x" 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: #C0FFFF; color: #008000">Aspecte </th></tr> <tr> <td colspan="2" style="text-align: center">Gas incolor que mostra una resplendor lila/violeta quan es col·loca en un camp elèctric d'alt voltatge<br /><span typeof="mw:File"><a href="/wiki/Fitxer:Argon_discharge_tube.jpg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Argon_discharge_tube.jpg/300px-Argon_discharge_tube.jpg" decoding="async" width="300" height="200" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Argon_discharge_tube.jpg/450px-Argon_discharge_tube.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/87/Argon_discharge_tube.jpg/600px-Argon_discharge_tube.jpg 2x" data-file-width="3008" data-file-height="2008" /></a></span><br /><br /><span typeof="mw:File"><a href="/wiki/Fitxer:Argon_spectrum_visible.png" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Argon_spectrum_visible.png/300px-Argon_spectrum_visible.png" decoding="async" width="300" height="52" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Argon_spectrum_visible.png/450px-Argon_spectrum_visible.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/11/Argon_spectrum_visible.png/600px-Argon_spectrum_visible.png 2x" data-file-width="7430" data-file-height="1280" /></a></span><br />Línies espectrals de l'argó </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #C0FFFF; 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>Argó, Ar, 18 </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/Gasos_nobles" class="mw-redirect" title="Gasos nobles">Gasos nobles</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_18_de_la_taula_peri%C3%B2dica" class="mw-redirect" title="Grup 18 de la taula periòdica">18</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>39,948(1) </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>6</sup><br />2, 8, 8<br /><span typeof="mw:File"><a href="/wiki/Fitxer:Electron_shell_018_Argon_-_no_label.svg" class="mw-file-description" title="Configuració electrònica de Argó"><img alt="Configuració electrònica de Argó" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Electron_shell_018_Argon_-_no_label.svg/140px-Electron_shell_018_Argon_-_no_label.svg.png" decoding="async" width="140" height="140" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Electron_shell_018_Argon_-_no_label.svg/210px-Electron_shell_018_Argon_-_no_label.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Electron_shell_018_Argon_-_no_label.svg/280px-Electron_shell_018_Argon_-_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: #C0FFFF; 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 />1,784 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>1,40 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>83,80 <a href="/wiki/Kelvin" title="Kelvin">K</a>, −189,35 °C </td></tr> <tr> <th><a href="/wiki/Punt_d%27ebullici%C3%B3" title="Punt d'ebullició">Punt d'ebullició</a> </th> <td>87,30 K, −185,85 °C </td></tr> <tr> <th><a href="/wiki/Punt_triple" title="Punt triple">Punt triple</a> </th> <td>83,8058 K <span style="white-space:nowrap;">(−189 °C)</span>, 69 kPa </td></tr> <tr> <th><a href="/wiki/Punt_cr%C3%ADtic" title="Punt crític">Punt crític</a> </th> <td>150,87 K, 4,898 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>1,18 <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>6,43 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>5<a href="/wiki/Constant_dels_gasos" title="Constant dels gasos">R</a>/2 = 20,786 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>  </td> <td>47 </td> <td>53 </td> <td>61 </td> <td>71 </td> <td>87 </td></tr></tbody></table> </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #C0FFFF; 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>0 </td></tr> <tr> <th><a href="/wiki/Electronegativitat" title="Electronegativitat">Electronegativitat</a> </th> <td>Sense dades (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: 1.520,6 kJ·mol<sup>−1</sup> </td></tr> <tr> <td>2a: 2.665,8 kJ·mol<sup>−1</sup> </td></tr> <tr> <td>3a: 3.931 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)">106±10</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)">188</a> pm </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #C0FFFF; 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_cristal%C2%B7l%C3%AD_c%C3%BAbic" title="Sistema cristal·lí cúbic">Cúbica centrada en la cara</a> <br /> <span typeof="mw:File"><a href="/wiki/Fitxer:Cubic-face-centered.svg" class="mw-file-description" title="Argó té una estructura cristal·lina cúbica centrada en la cara"><img alt="Argó té una estructura cristal·lina cúbica centrada en la cara" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Cubic-face-centered.svg/60px-Cubic-face-centered.svg.png" decoding="async" width="60" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Cubic-face-centered.svg/90px-Cubic-face-centered.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Cubic-face-centered.svg/120px-Cubic-face-centered.svg.png 2x" data-file-width="109" data-file-height="127" /></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-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/Conductivitat_t%C3%A8rmica" title="Conductivitat tèrmica">Conductivitat tèrmica</a> </th> <td>17,72x10<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, 27 °C) 323 <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>7440–37–1 </td></tr> <tr> <th colspan="2" style="text-align: center; background-color: #C0FFFF; color: #008000">Isòtops més estables </th></tr> <tr> <td colspan="2" style="text-align: center">Article principal: <a href="/wiki/Is%C3%B2tops_de_l%27arg%C3%B3" title="Isòtops de l'argó">Isòtops de l'argó</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>36</sup>Ar </td> <td>0,337% </td> <td colspan="4"><sup>36</sup>Ar 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><sup>37</sup>Ar </td> <td><a href="/wiki/Radiois%C3%B2top_sint%C3%A8tic" title="Radioisòtop sintètic">sin</a> </td> <td>35 <a href="/wiki/Dia" title="Dia">d</a> </td> <td><a href="/wiki/Captura_electr%C3%B2nica" title="Captura electrònica">ε</a> </td> <td>0,813 </td> <td><sup>37</sup><a href="/wiki/Clor" title="Clor">Cl</a> </td></tr> <tr> <td><sup>38</sup>Ar </td> <td>0,063% </td> <td colspan="4"><sup>38</sup>Ar 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> <tr> <td><sup>39</sup>Ar </td> <td><a href="/wiki/Radiois%C3%B2top_tra%C3%A7a" title="Radioisòtop traça">traça</a> </td> <td><a href="/w/index.php?title=1_E9_s&action=edit&redlink=1" class="new" title="1 E9 s (encara no existeix)">269</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>0,565 </td> <td><sup>39</sup><a href="/wiki/Potassi" title="Potassi">K</a> </td></tr> <tr> <td><sup>40</sup>Ar </td> <td>99,600% </td> <td colspan="4"><sup>40</sup>Ar és <a href="/wiki/Is%C3%B2top_estable" class="mw-redirect" title="Isòtop estable">estable</a> amb 22 <a href="/wiki/Neutr%C3%B3" title="Neutró">neutrons</a> </td></tr> <tr> <td><sup>41</sup>Ar </td> <td><a href="/wiki/Radiois%C3%B2top_sint%C3%A8tic" title="Radioisòtop sintètic">sin</a> </td> <td>109,34 <a href="/wiki/Minut" title="Minut">min</a> </td> <td>β<sup>−</sup> </td> <td>2,49 </td> <td><sup>41</sup><a href="/wiki/Potassi" title="Potassi">K</a> </td></tr> <tr> <td><sup>42</sup>Ar </td> <td><a href="/wiki/Radiois%C3%B2top_sint%C3%A8tic" title="Radioisòtop sintètic">sin</a> </td> <td>32,9 <a href="/wiki/Any" title="Any">a</a> </td> <td>β<sup>−</sup> </td> <td>0,600 </td> <td><sup>42</sup><a href="/wiki/Potassi" title="Potassi">K</a> </td></tr></tbody></table> </td></tr> </tbody></table> <p>L'<b>argó</b> és l'<a href="/wiki/Element_qu%C3%ADmic" title="Element químic">element químic</a> de símbol <b>Ar</b> i <a href="/wiki/Nombre_at%C3%B2mic" title="Nombre atòmic">nombre atòmic</a> 18. Forma part del grup 18 de la <a href="/wiki/Taula_peri%C3%B2dica" title="Taula periòdica">taula periòdica</a> i és un <a href="/wiki/Gas_noble" title="Gas noble">gas noble</a>. És el tercer dels gasos nobles, incolor i inert com els altres, constitueix entorn de l'1 % de l'<a href="/wiki/Aire" title="Aire">aire</a>. S'empra en <a href="/wiki/L%C3%A0ser" title="Làser">làsers</a>, en <a href="/wiki/Dataci%C3%B3" title="Datació">datació</a> de roques, en <a href="/wiki/Llum_fluorescent" title="Llum fluorescent">llums fluorescents</a> i per omplir buits de vidres dobles. </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=Arg%C3%B3&action=edit&section=1" title="Modifica la secció: Història"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El científic anglès <a href="/wiki/Henry_Cavendish" title="Henry Cavendish">Henry Cavendish</a> (1731–1810) exposà el <a href="/wiki/1785" title="1785">1785</a> una mostra de <a href="/wiki/Nitrogen" title="Nitrogen">nitrogen</a> a repetides descàrregues elèctriques en presència d'<a href="/wiki/Oxigen" title="Oxigen">oxigen</a> per a formar <a href="/wiki/%C3%92xid_de_nitrogen" title="Òxid de nitrogen">òxid de nitrogen</a>. Inesperadament, observà que al voltant de l'1 % del gas original no reaccionava, i constatà que no tot l'«<a href="/wiki/Flogist" class="mw-redirect" title="Flogist">aire flogisticat</a>» (aire sense oxigen) era nitrogen.<sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:John_William_Strutt,_Lord_Rayleigh._Photograph_by_Elliott_%26_F_Wellcome_V0027060.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/30/John_William_Strutt%2C_Lord_Rayleigh._Photograph_by_Elliott_%26_F_Wellcome_V0027060.jpg/220px-John_William_Strutt%2C_Lord_Rayleigh._Photograph_by_Elliott_%26_F_Wellcome_V0027060.jpg" decoding="async" width="220" height="320" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/30/John_William_Strutt%2C_Lord_Rayleigh._Photograph_by_Elliott_%26_F_Wellcome_V0027060.jpg/330px-John_William_Strutt%2C_Lord_Rayleigh._Photograph_by_Elliott_%26_F_Wellcome_V0027060.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/30/John_William_Strutt%2C_Lord_Rayleigh._Photograph_by_Elliott_%26_F_Wellcome_V0027060.jpg/440px-John_William_Strutt%2C_Lord_Rayleigh._Photograph_by_Elliott_%26_F_Wellcome_V0027060.jpg 2x" data-file-width="2197" data-file-height="3195" /></a><figcaption><a href="/wiki/John_Strutt" title="John Strutt">John William Strutt</a>, Lord Rayleigh.</figcaption></figure> <p>El <a href="/wiki/1892" title="1892">1892</a> <a href="/wiki/John_Strutt" title="John Strutt">John William Strutt</a> (1842–1919), 3r Baró Rayleigh, descobrí que el nitrogen atmosfèric tenia una major <a href="/wiki/Densitat" title="Densitat">densitat</a> que el nitrogen pur obtingut amb mètodes químics (reacció del <a href="/wiki/Mon%C3%B2xid_de_nitrogen" title="Monòxid de nitrogen">monòxid de nitrogen</a> amb ferro calent, reacció del <a href="/wiki/Mon%C3%B2xid_de_dinitrogen" class="mw-redirect" title="Monòxid de dinitrogen">monòxid de dinitrogen</a> amb ferro calent o electrificat, descomposició del <a href="/wiki/Nitrit_d%27amoni" title="Nitrit d'amoni">nitrit d'amoni</a>). Rayleigh i <a href="/wiki/William_Ramsay" title="William Ramsay">William Ramsay</a> (1852–1916) demostraren que la diferència es devia a la presència d'un segon gas poc reactiu més pesant que el nitrogen eliminant el nitrogen fent-lo reaccionar amb magnesi que dona nitrur de magnesi. Anunciaren el descobriment de l'argó el <a href="/wiki/1894" title="1894">1894</a>, anunci que fou acollit amb força escepticisme per la comunitat científica.<sup id="cite_ref-:0_2-1" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Rayleigh i Ramsay feren un anunci preliminar oral del seu descobriment d'un «nou gas constituent» a l'aire atmosfèric a la reunió d'<a href="/wiki/Oxford" title="Oxford">Oxford</a> de la <a href="/wiki/British_Association" class="mw-redirect" title="British Association">British Association</a> l'agost de 1894. Presentaren el seu descobriment per al premi Hodgkins de l'<a href="/wiki/Smithsonian_Institution" title="Smithsonian Institution">Smithsonian Institution</a> de 1894, que guanyaren (una de les condicions era que el treball no hagués estat publicat). Finalment, presentaren els seus resultats a la <a href="/wiki/Royal_Society" title="Royal Society">Royal Society</a> a principis de 1895. El <a href="/wiki/1904" title="1904">1904</a> Rayleigh rebé el <a href="/wiki/Premi_Nobel_de_F%C3%ADsica" title="Premi Nobel de Física">Premi Nobel de Física</a> per les seues investigacions sobre la densitat dels gasos més importants i el descobriment de l'existència de l'argó.<sup id="cite_ref-:0_2-2" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>El nom «argó» deriva de la paraula grega <span lang="grc">ἀργόν</span>, forma neutra singular de <span lang="grc">ἀργός</span> que significa 'mandrós' o 'inactiu', com a referència al fet que l'element no experimenta gairebé cap <a href="/wiki/Reacci%C3%B3_qu%C3%ADmica" title="Reacció química">reacció química</a>.<sup id="cite_ref-:2_4-0" class="reference"><a href="#cite_note-:2-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Abundància_i_obtenció"><span id="Abund.C3.A0ncia_i_obtenci.C3.B3"></span>Abundància i obtenció</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arg%C3%B3&action=edit&section=2" title="Modifica la secció: Abundància i obtenció"><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:Composition_of_Earth%27s_atmosphere_es.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Composition_of_Earth%27s_atmosphere_es.svg/220px-Composition_of_Earth%27s_atmosphere_es.svg.png" decoding="async" width="220" height="164" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Composition_of_Earth%27s_atmosphere_es.svg/330px-Composition_of_Earth%27s_atmosphere_es.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Composition_of_Earth%27s_atmosphere_es.svg/440px-Composition_of_Earth%27s_atmosphere_es.svg.png 2x" data-file-width="870" data-file-height="650" /></a><figcaption>Composició de l'<a href="/wiki/Atmosfera_terrestre" title="Atmosfera terrestre">atmosfera terrestre</a>.</figcaption></figure> <p>En abundància còsmica, l'argó ocupa aproximadament el 12è lloc entre els elements químics. És present al vent solar.<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> A la Terra l'argó constitueix l'1,288 % de l'atmosfera terrestre en massa i el 0,934 % en volum i es troba ocluït a les roques.<sup id="cite_ref-:2_4-1" class="reference"><a href="#cite_note-:2-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>La <a href="/wiki/Lluna" title="Lluna">Lluna</a> té una atmosfera molt fina i tènue, anomenada exosfera. No és transpirable. A la freda nit lunar, l'exosfera cau a terra. Els elements de l'atmosfera lunar inclouen <a href="/wiki/Heli" title="Heli">heli</a>, argó, <a href="/wiki/Sodi" title="Sodi">sodi</a> i <a href="/wiki/Potassi" title="Potassi">potassi</a>.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> En termes de massa, un principal component de l'atmosfera de la Lluna és l'argó 40, originat per la desintegració radioactiva del potassi 40 lunar, i un poc d'argó 36 comú en la composició primordial del sistema solar (l'argó solar és un 86 % d'argó 36 enfront del 0,3 % a la Terra, la resta argó 40).<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> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:PIA16460_Mars_Atmosphere_Gases_20121102.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/PIA16460_Mars_Atmosphere_Gases_20121102.svg/220px-PIA16460_Mars_Atmosphere_Gases_20121102.svg.png" decoding="async" width="220" height="183" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/PIA16460_Mars_Atmosphere_Gases_20121102.svg/330px-PIA16460_Mars_Atmosphere_Gases_20121102.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/27/PIA16460_Mars_Atmosphere_Gases_20121102.svg/440px-PIA16460_Mars_Atmosphere_Gases_20121102.svg.png 2x" data-file-width="544" data-file-height="453" /></a><figcaption>Composició de l'<a href="/wiki/Atmosfera_de_Mart" title="Atmosfera de Mart">atmosfera de Mart</a> (escala logarítmica).</figcaption></figure> <p>L'atmosfera de <a href="/wiki/Mart_(planeta)" title="Mart (planeta)">Mart</a> conté un 1,93 % d'argó 40, essent el segon constituent de l'atmosfera marciana després del <a href="/wiki/Di%C3%B2xid_de_carboni" title="Diòxid de carboni">diòxid de carboni</a> (96 %). També hi és present l'isòtop argó 36, amb una relació Ar-40/Ar-36 = 1 900.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>La <a href="/wiki/Galileo_(sonda)" title="Galileo (sonda)">sonda Galileu</a> analitzà directament l’atmosfera de <a href="/wiki/J%C3%BApiter_(planeta)" title="Júpiter (planeta)">Júpiter</a> i trobà que el carboni, el nitrogen, el sofre, l’argó, el <a href="/wiki/Cript%C3%B3" title="Criptó">criptó</a> i el <a href="/wiki/Xen%C3%B3" title="Xenó">xenó</a> s’enriqueixen per factors de 2 a 4 en comparació amb el Sol.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> L'atmosfera de <a href="/wiki/Tit%C3%A0_(sat%C3%A8l%C2%B7lit)" title="Tità (satèl·lit)">Tità</a>, satèl·lit de <a href="/wiki/Saturn_(planeta)" title="Saturn (planeta)">Saturn</a> i l'única lluna dels sistema solar amb atmosfera, també conté un 0,0043 % d'argó.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Unes fraccions molars de 2,8 × 10<sup>–7</sup> d'Ar-36 i 4,3 × 10<sup>–5</sup> d'Ar-40.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>L'argó s'obté per mitjà de la <a href="/wiki/Destil%C2%B7laci%C3%B3" title="Destil·lació">destil·lació</a> fraccionada de l'aire liquat i posterior eliminació de l'oxigen residual amb <a href="/wiki/Hidrogen" title="Hidrogen">hidrogen</a>.<sup id="cite_ref-:2_4-2" class="reference"><a href="#cite_note-:2-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Característiques_principals"><span id="Caracter.C3.ADstiques_principals"></span>Característiques principals</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arg%C3%B3&action=edit&section=3" title="Modifica la secció: Característiques principals"><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:Argon-glow.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/53/Argon-glow.jpg/220px-Argon-glow.jpg" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/53/Argon-glow.jpg/330px-Argon-glow.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/53/Argon-glow.jpg/440px-Argon-glow.jpg 2x" data-file-width="968" data-file-height="968" /></a><figcaption>Emissió de llum de l'argó en un tub de descàrrega.</figcaption></figure> <p>L'argó es condensa en un líquid incolor a –185,8 °C (punt d'ebullició) i en un sòlid cristal·lí a –189,4 °C (punt de fusió). El gas no es pot liquar per pressió per sobre d'una temperatura de –122,3 °C, i en aquest punt es requereix una pressió d'almenys 48 atmosferes per fer-lo liquat. A 12 °C, 3,94 volums de gas argó es dissolen en 100 volums d'aigua. Una descàrrega elèctrica a través d'argó a baixa pressió apareix de color vermell pàl·lid i a alta pressió, blau acer.<sup id="cite_ref-:2_4-3" class="reference"><a href="#cite_note-:2-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> La seva temperatura de triple punt de 83,8058 <a href="/wiki/Graus_Kelvin" class="mw-redirect" title="Graus Kelvin">kelvin</a> és un punt fix que defineix l'escala de temperatura internacional del 1990. </p><p>La capa de valència de l'argó té vuit electrons (<a href="/wiki/Configuraci%C3%B3_electr%C3%B2nica" title="Configuració electrònica">configuració electrònica</a> [<a href="/wiki/Ne%C3%B3" title="Neó">Ne</a>] 3<i>s</i><sup>2</sup> 3<i>p</i><sup>6</sup>), la qual cosa la fa molt estable i, per tant, químicament inert. Els àtoms d'argó no es combinen entre si; ni s'ha observat que es combinen químicament amb àtoms de cap altre element. Els àtoms d'argó han quedat atrapats mecànicament en cavitats semblants a gàbies entre molècules d'altres substàncies, com en cristalls de gel o el compost orgànic hidroquinona (anomenat <a href="/wiki/Clatrat" title="Clatrat">clatrats</a> d'argó).<sup id="cite_ref-:2_4-4" class="reference"><a href="#cite_note-:2-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </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=Arg%C3%B3&action=edit&section=4" title="Modifica la secció: Isòtops"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Els principals <a href="/wiki/Is%C3%B2tops" class="mw-redirect" title="Isòtops">isòtops</a> d'argó presents a <a href="/wiki/Terra" title="Terra">la Terra</a> són Ar-40 (99,6 %), Ar-36 i Ar-38. L'isòtop <a href="/wiki/Potassi" title="Potassi">K</a>-40, amb una <a href="/wiki/Per%C3%ADode_de_semidesintegraci%C3%B3" title="Període de semidesintegració">període de semidesintegració</a> d'1,205 <a href="/wiki/Notaci%C3%B3_cient%C3%ADfica" title="Notació científica">×</a> 10⁹ anys, es desintegra un 11,2 % a Ar-40 estable per mitjà de <a href="/wiki/Captura_electr%C3%B2nica" title="Captura electrònica">captura electrònica</a> i <a href="/wiki/Emissi%C3%B3_de_positrons" title="Emissió de positrons">desintegració β<sup>+</sup></a> (emissió d'un <a href="/wiki/Positr%C3%B3" title="Positró">positró</a>), i el 88,8 % restant a <a href="/wiki/Calci" title="Calci">Ca</a>-40 per mitjà de <a href="/wiki/Desintegraci%C3%B3_beta" class="mw-redirect" title="Desintegració beta">desintegració β</a><sup>-</sup> (emissió d'un <a href="/wiki/Electr%C3%B3" title="Electró">electró</a>). Aquests ràtios de desintegració permeten determinar l'edat de <a href="/wiki/Roca" title="Roca">roques</a>.<sup id="cite_ref-:1_12-0" class="reference"><a href="#cite_note-:1-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p><p>En l'<a href="/wiki/Atmosfera_terrestre" title="Atmosfera terrestre">atmosfera terrestre</a>, l'Ar-39 es genera per bombardeig de <a href="/wiki/Raigs_c%C3%B2smics" title="Raigs còsmics">rajos còsmics</a> principalment a partir de l'Ar-40. En entorns subterranis no exposats es produeix per <a href="/wiki/Captura_neutr%C3%B2nica" title="Captura neutrònica">captura neutrònica</a> del K-39 i <a href="/wiki/Desintegraci%C3%B3_alfa" class="mw-redirect" title="Desintegració alfa">desintegració α</a> del calci.<sup id="cite_ref-:3_13-0" class="reference"><a href="#cite_note-:3-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>L'Ar-37, amb una vida mitjana de 35 dies, és producte del decaïment del Ca-40, resultat d'explosions nuclears subterrànies.<sup id="cite_ref-:3_13-1" class="reference"><a href="#cite_note-:3-13"><span class="cite-bracket">[</span>13<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=Arg%C3%B3&action=edit&section=5" title="Modifica la secció: Aplicacions"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Datació_potassi-argó"><span id="Dataci.C3.B3_potassi-arg.C3.B3"></span>Datació potassi-argó</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arg%C3%B3&action=edit&section=6" title="Modifica la secció: Datació potassi-argó"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La <a href="/wiki/Dataci%C3%B3_per_potassi-arg%C3%B3" title="Datació per potassi-argó">datació per potassi-argó</a> té l'avantatge que l'argó és un gas inert que no reacciona químicament, i no s'espera que formi part en la solidificació d'una roca, per la qual cosa qualsevol presència trobada dins d'una roca és probablement el resultat de la desintegració radioactiva del potassi. Com que l'argó s'escapa si la roca es fon, les dades obtingudes corresponen a les de l'última vegada que la roca va ser fosa. Com que el potassi és un constituent de molts minerals comuns i apareix com una petita fracció de potassi-40 radioactiu, això troba una àmplia aplicació en la datació de jaciments minerals. </p><p>El <a href="/wiki/Sol" title="Sol">Sol</a> és una estrella típica de poca massa i basant-nos en la seva massa i <a href="/wiki/Lluminositat" title="Lluminositat">lluminositat</a>, hom pot estimar la seva vida útil entre 10 i 12 mil milions d'anys. També és possible utilitzar la <a href="/wiki/Dataci%C3%B3_radiom%C3%A8trica" title="Datació radiomètrica">datació radioactiva</a> per estimar l'edat real del <a href="/wiki/Sistema_solar" title="Sistema solar">sistema solar</a>. El <a href="/wiki/Potassi" title="Potassi">potassi</a> 40 es desintegra a argó 40, per desintegració β en el 89,1 % dels casos i per <a href="/wiki/Captura_electr%C3%B2nica" title="Captura electrònica">captura electrònica</a> d'un electró de les capes més internes en el 10,9 % dels casos, amb un <a href="/wiki/Per%C3%ADode_de_semidesintegraci%C3%B3" title="Període de semidesintegració">període de semidesintegració</a> de 1 250 milions d'anys en ambdós processos.<sup id="cite_ref-:1_12-1" class="reference"><a href="#cite_note-:1-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> L'equació del darrer cas és la que s'empra i 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 {^40_19K + ^0_{-1}e -> ^40_18Ar}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mmultiscripts> <mtext>K</mtext> <none /> <none /> <mprescripts /> <mn>19</mn> <mn>40</mn> </mmultiscripts> <mo>+</mo> <mmultiscripts> <mtext>e</mtext> <none /> <none /> <mprescripts /> <mrow> <mo>−</mo> <mn>1</mn> </mrow> <mn>0</mn> </mmultiscripts> <mo stretchy="false">⟶</mo> <mmultiscripts> <mtext>Ar</mtext> <none /> <none /> <mprescripts /> <mn>18</mn> <mn>40</mn> </mmultiscripts> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {^40_19K + ^0_{-1}e -> ^40_18Ar}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3f68c927825b4cecec85dafd9e412a8cd4e83152" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:19.343ex; height:3.509ex;" alt="{\displaystyle {\ce {^40_19K + ^0_{-1}e -> ^40_18Ar}}}"></span> </p><p>Quan es formà el sistema solar, l'argó 40 no s'incorporà als cossos sòlids que es van formar en aquell moment per ser gasós. Per tant, tot l'argó 40 que hom troba avui ha de provenir de la desintegració radioactiva del potassi 40. Després de 1 250 milions d'anys, hi hauria d'haver quantitats iguals d'argó 40 i potassi 40. Avui en dia, hi ha 11,5 àtoms d'argó 40 per cada àtom de potassi 40, la qual cosa ens indica, amb una precisió notable, que el sistema solar té 4 560 milions d'anys. Tenint en compte que el Sol té una vida útil de 10–12 mil milions d'anys, això suggereix que estem a la meitat de la vida del Sol.<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-heading3"><h3 id="Geocronologia_del_40Ar/39Ar"><span id="Geocronologia_del_40Ar.2F39Ar"></span>Geocronologia del <sup>40</sup>Ar/<sup>39</sup>Ar</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arg%C3%B3&action=edit&section=7" title="Modifica la secció: Geocronologia del 40Ar/39Ar"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La datació amb l'argó 39 i l'argó 40 es basa en el fet que el potassi 39 pot ser bombardejat amb <a href="/wiki/Neutr%C3%B3" title="Neutró">neutrons</a> i produir una quantitat d'argó 39 que és proporcional al contingut de potassi de la mostra. 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 {^39_19K + ^1_0n -> ^39_18Ar + ^1_1p}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mmultiscripts> <mtext>K</mtext> <none /> <none /> <mprescripts /> <mn>19</mn> <mn>39</mn> </mmultiscripts> <mo>+</mo> <mmultiscripts> <mtext>n</mtext> <none /> <none /> <mprescripts /> <mn>0</mn> <mn>1</mn> </mmultiscripts> <mo stretchy="false">⟶</mo> <mmultiscripts> <mtext>Ar</mtext> <none /> <none /> <mprescripts /> <mn>18</mn> <mn>39</mn> </mmultiscripts> <mo>+</mo> <mmultiscripts> <mtext>p</mtext> <none /> <none /> <mprescripts /> <mn>1</mn> <mn>1</mn> </mmultiscripts> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {^39_19K + ^1_0n -> ^39_18Ar + ^1_1p}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0380ddca62627cbd3f9832edce7853a9af84a5a1" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:23.453ex; height:3.343ex;" alt="{\displaystyle {\ce {^39_19K + ^1_0n -> ^39_18Ar + ^1_1p}}}"></span> </p><p>Mitjançant la comparació de la població d'àtoms d'argó 39 i argó 40 en una mostra simple, es pot calcular la proporció argó 40/potassi 39 i, per tant, l'edat de la mostra. El procés de datació convencional del potassi-argó és difícil tècnicament i normalment es duu a terme analitzant el potassi en una part de la mostra i mesurant l'argó 40 en una altra. El procés argó 40/argó 39 es pot fer a la mateixa petita peça de mostra, analitzant ambdós gasos en un espectròmetre de massa.<sup id="cite_ref-:1_12-2" class="reference"><a href="#cite_note-:1-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Nci-vol-2268-300_argon_ion_laser.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Nci-vol-2268-300_argon_ion_laser.jpg/220px-Nci-vol-2268-300_argon_ion_laser.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Nci-vol-2268-300_argon_ion_laser.jpg/330px-Nci-vol-2268-300_argon_ion_laser.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Nci-vol-2268-300_argon_ion_laser.jpg/440px-Nci-vol-2268-300_argon_ion_laser.jpg 2x" data-file-width="2700" data-file-height="1800" /></a><figcaption>Làser d'argó.</figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Làser_d'argó"><span id="L.C3.A0ser_d.27arg.C3.B3"></span>Làser d'argó</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arg%C3%B3&action=edit&section=8" title="Modifica la secció: Làser d'argó"><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:Compact_Fluorescent-bw.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Compact_Fluorescent-bw.jpg/220px-Compact_Fluorescent-bw.jpg" decoding="async" width="220" height="291" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Compact_Fluorescent-bw.jpg/330px-Compact_Fluorescent-bw.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Compact_Fluorescent-bw.jpg/440px-Compact_Fluorescent-bw.jpg 2x" data-file-width="1750" data-file-height="2313" /></a><figcaption>Bombeta de baix consum.</figcaption></figure> <p>El làser d'argó és un làser d'ions. La seva <a href="/wiki/Longitud_d%27ona" title="Longitud d'ona">longitud d'ona</a> es troba en el rang visible de la llum (488 nm blau o 514,5 nm llum verda) i la seva capacitat és de fins a 30 W. Gairebé tota la seva potència es converteix en calor, per això és necessària una refrigeració adequada per aigua. Inicialment a la dècada de 1960 el làser d'argó s'introduí en <a href="/wiki/Ginecologia" title="Ginecologia">ginecologia</a>, <a href="/wiki/Dermatologia" title="Dermatologia">dermatologia</a>, ORL i <a href="/wiki/Oftalmologia" title="Oftalmologia">oftalmologia</a>. En <a href="/wiki/Odontologia" title="Odontologia">odontologia</a>, és útil per al diagnòstic de <a href="/wiki/C%C3%A0ries" title="Càries">càries</a>; redueix el temps de polimerització en la teràpia amb obturacions composites híbrides o micro-farades i també es pot utilitzar en <a href="/wiki/Cirurgia" title="Cirurgia">cirurgia</a> per a l'eliminació de lesions vasculars. L'elevada absorció de la llum làser d'argó de l'<a href="/wiki/Hemoglobina" title="Hemoglobina">hemoglobina</a>, l'hemosider i la <a href="/wiki/Melanina" title="Melanina">melanina</a> permet tant intraoral com extraoral, una <a href="/wiki/Hemost%C3%A0sia" title="Hemostàsia">hemostàsia</a> sense complicacions dels teixits fortament vasculars i l'eliminació de lesions pigmentades. Es poden coagular vasos de fins a un diàmetre d'1 mm. La profunditat de penetració òptica del làser d'argó està limitada a uns 1 mm. La refrigeració superficial per aigua permet duplicar la profunditat d'impacte tèrmica en uns 2 mm. El dany tèrmic a la pell es pot minimitzar mitjançant l'ús de solució salina i pressionant amb una espàtula de vidre.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Altres">Altres</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arg%C3%B3&action=edit&section=9" title="Modifica la secció: Altres"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>L'argó s'utilitza sovint quan es necessita una <a href="/wiki/Atmosfera_inerta" class="mw-redirect" title="Atmosfera inerta">atmosfera inerta</a>. S'utilitza d'aquesta manera per a la producció de <a href="/wiki/Titani" title="Titani">titani</a> i altres elements reactius. També és utilitzat pels soldadors per protegir la zona de soldadura i en <a href="/wiki/Bombeta_el%C3%A8ctrica" title="Bombeta elèctrica">bombetes incandescents</a> per evitar que l'oxigen corroeixi el filament. S'empra en <a href="/wiki/Llum_fluorescent" title="Llum fluorescent">llums fluorescents</a> i <a href="/wiki/Bombeta_el%C3%A8ctrica" title="Bombeta elèctrica">bombetes de baix consum</a>. Una bombeta de baix consum conté sovint gas argó i <a href="/wiki/Mercuri_(element)" title="Mercuri (element)">mercuri</a>. Quan s'encén una <a href="/wiki/Enrampada_el%C3%A8ctrica" title="Enrampada elèctrica">descàrrega elèctrica</a> travessa el gas, generant llum UV. El recobriment de la superfície interior de la bombeta s'activa per la llum UV i brilla amb força. Les finestres de doble vidre utilitzen argó per omplir l'espai entre els panells. Els pneumàtics dels cotxes de luxe poden contenir argó per protegir el cautxú i reduir el soroll de la carretera.<sup id="cite_ref-:3_13-2" class="reference"><a href="#cite_note-:3-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </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=Arg%C3%B3&action=edit&section=10" title="Modifica la secció: Referències"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist {{#if: | references-column-count references-column-count-{{{col}}}" 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://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf">Magnetic susceptibility of the elements and inorganic compounds</a>, a <i>Handbook of Chemistry and Physics</i>, 81a edició, CRC press. </span> </li> <li id="cite_note-:0-2"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:0_2-0">2,0</a></sup> <sup><a href="#cite_ref-:0_2-1">2,1</a></sup> <sup><a href="#cite_ref-:0_2-2">2,2</a></sup></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFSpanos2010"><span style="font-variant: small-caps;">Spanos</span>, Aris «<a rel="nofollow" class="external text" href="https://www.cambridge.org/core/product/identifier/S003182480001299X/type/journal_article">The Discovery of Argon: A Case for Learning from Data?</a>» (en anglès). <i>Philosophy of Science</i>, 77, 3, 7-2010, pàg. 359–380. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1086%2F652961">10.1086/652961</a>. <a href="/wiki/ISSN" title="ISSN">ISSN</a>: <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/0031-8248">0031-8248</a>.</span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFRayleighRamsay1895"><span style="font-variant: small-caps;">Rayleigh</span>, Lord; <span style="font-variant: small-caps;">Ramsay</span>, William «<a rel="nofollow" class="external text" href="https://web.archive.org/web/20230209200226/https://www.jstor.org/stable/90645">Argon, a New Constituent of the Atmosphere</a>». <i>Philosophical Transactions of the Royal Society of London. A</i>, 186, 1895, pàg. 187–241. Arxivat de l'<a rel="nofollow" class="external text" href="https://www.jstor.org/stable/90645">original</a> el 2023-02-09. <a href="/wiki/ISSN" title="ISSN">ISSN</a>: <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/0264-3820">0264-3820</a> [Consulta: 21 febrer 2023].</span></span> </li> <li id="cite_note-:2-4"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:2_4-0">4,0</a></sup> <sup><a href="#cite_ref-:2_4-1">4,1</a></sup> <sup><a href="#cite_ref-:2_4-2">4,2</a></sup> <sup><a href="#cite_ref-:2_4-3">4,3</a></sup> <sup><a href="#cite_ref-:2_4-4">4,4</a></sup></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="http://www.britannica.com/EBchecked/topic/">argon</a>» (en anglès). <i><a href="/wiki/Encyclop%C3%A6dia_Britannica" title="Encyclopædia Britannica">Encyclopædia Britannica</a></i>, 2003.</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="CITEREFPepinSchlutterBeckerReisenfeld2012"><span style="font-variant: small-caps;">Pepin</span>, Robert O.; <span style="font-variant: small-caps;">Schlutter</span>, Dennis J.; <span style="font-variant: small-caps;">Becker</span>, Richard H.; <span style="font-variant: small-caps;">Reisenfeld</span>, Daniel B. «<a rel="nofollow" class="external text" href="https://www.sciencedirect.com/science/article/pii/S0016703712002293">Helium, neon, and argon composition of the solar wind as recorded in gold and other Genesis collector materials</a>» (en anglès). <i>Geochimica et Cosmochimica Acta</i>, 89, 15-07-2012, pàg. 62–80. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1016%2Fj.gca.2012.04.024">10.1016/j.gca.2012.04.024</a>. <a href="/wiki/ISSN" title="ISSN">ISSN</a>: <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/0016-7037">0016-7037</a>.</span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="https://www.esa.int/ESA_Multimedia/Images/2021/09/Ten_things_you_didn_t_know_about_the_Moon_Atmosphere">Ten things you didn’t know about the Moon – Atmosphere</a>» (en anglès).  ESA. [Consulta: 22 febrer 2023].</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 book" style="font-style:normal"><span style="font-variant: small-caps;">author.</span>, Crotts, Arlin,. <a rel="nofollow" class="external text" href="http://worldcat.org/oclc/893686094"><i>The new moon : water, exploration, and future habitation</i></a>. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-1-139-90581-7" title="Especial:Fonts bibliogràfiques/978-1-139-90581-7">ISBN 978-1-139-90581-7</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=The+new+moon+%3A+water%2C+exploration%2C+and+future+habitation&rft.aulast=author.&rft.aufirst=Crotts%2C+Arlin%2C&rft.isbn=978-1-139-90581-7&rft_id=http%3A%2F%2Fworldcat.org%2Foclc%2F893686094"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFMahaffyWebsterAtreyaFranz2013"><span style="font-variant: small-caps;">Mahaffy</span>, Paul R.; <span style="font-variant: small-caps;">Webster</span>, Christopher R.; <span style="font-variant: small-caps;">Atreya</span>, Sushil K.; <span style="font-variant: small-caps;">Franz</span>, Heather; <span style="font-variant: small-caps;">Wong</span>, Michael «<a rel="nofollow" class="external text" href="https://web.archive.org/web/20230221231449/https://www.science.org/doi/10.1126/science.1237966">Abundance and Isotopic Composition of Gases in the Martian Atmosphere from the Curiosity Rover</a>» (en anglès). <i>Science</i>, 341, 6143, 19-07-2013, pàg. 263–266. Arxivat de l'<a rel="nofollow" class="external text" href="https://www.science.org/doi/10.1126/science.1237966">original</a> el 2023-02-21. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1126%2Fscience.1237966">10.1126/science.1237966</a>. <a href="/wiki/ISSN" title="ISSN">ISSN</a>: <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/0036-8075">0036-8075</a> [Consulta: 21 febrer 2023].</span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFChambers2007"><span style="font-variant: small-caps;">Chambers</span>, J. E.. <a rel="nofollow" class="external text" href="https://www.sciencedirect.com/science/article/pii/B0080437516011701"><i>1.17 - Planet Formation</i></a> (en anglès).  Oxford: Pergamon, 2007, p. 1–17. <span style="font-size:90%;"><a href="/wiki/DOI" title="DOI">DOI</a> <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1016/b0-08-043751-6/01170-1">10.1016/b0-08-043751-6/01170-1</a></span>. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-0-08-043751-4" title="Especial:Fonts bibliogràfiques/978-0-08-043751-4">ISBN 978-0-08-043751-4</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=1.17+-+Planet+Formation&rft.aulast=Chambers&rft.aufirst=J.+E.&rft.date=2007-01-01&rft.pub=Pergamon&rft.place=Oxford&rft.pages=1%E2%80%9317&rft.isbn=978-0-08-043751-4&rft_id=info:doi/10.1016%2Fb0-08-043751-6%2F01170-1&rft_id=https%3A%2F%2Fwww.sciencedirect.com%2Fscience%2Farticle%2Fpii%2FB0080437516011701"><span style="display: none;"> </span></span> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230223095113/https://www.sciencedirect.com/science/article/pii/B0080437516011701">Arxivat</a> 2023-02-23 a <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>.</span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFNiemannAtreyaBauerCarignan2005"><span style="font-variant: small-caps;">Niemann</span>, H. B.; <span style="font-variant: small-caps;">Atreya</span>, S. K.; <span style="font-variant: small-caps;">Bauer</span>, S. J.; <span style="font-variant: small-caps;">Carignan</span>, G. R.; <span style="font-variant: small-caps;">Demick</span>, J. E. «<a rel="nofollow" class="external text" href="https://web.archive.org/web/20230223095113/https://www.nature.com/articles/nature04122">The abundances of constituents of Titan's atmosphere from the GCMS instrument on the Huygens probe</a>» (en anglès). <i>Nature</i>, 438, 7069, 12-2005, pàg. 779–784. Arxivat de l'<a rel="nofollow" class="external text" href="https://www.nature.com/articles/nature04122">original</a> el 2023-02-23. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1038%2Fnature04122">10.1038/nature04122</a>. <a href="/wiki/ISSN" title="ISSN">ISSN</a>: <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/1476-4687">1476-4687</a> [Consulta: 23 febrer 2023].</span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><a href="#cite_ref-11">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFCoustenis2007"><span style="font-variant: small-caps;">Coustenis</span>, Athena. <a rel="nofollow" class="external text" href="https://www.sciencedirect.com/science/article/pii/B9780120885893500293"><i>CHAPTER 25 - Titan</i></a> (en anglès).  San Diego: Academic Press, 2007, p. 467–482. <span style="font-size:90%;"><a href="/wiki/DOI" title="DOI">DOI</a> <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1016/b978-012088589-3/50029-3">10.1016/b978-012088589-3/50029-3</a></span>. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-0-12-088589-3" title="Especial:Fonts bibliogràfiques/978-0-12-088589-3">ISBN 978-0-12-088589-3</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=CHAPTER+25+-+Titan&rft.aulast=Coustenis&rft.aufirst=Athena&rft.date=2007-01-01&rft.pub=Academic+Press&rft.place=San+Diego&rft.pages=467%E2%80%93482&rft.isbn=978-0-12-088589-3&rft_id=info:doi/10.1016%2Fb978-012088589-3%2F50029-3&rft_id=https%3A%2F%2Fwww.sciencedirect.com%2Fscience%2Farticle%2Fpii%2FB9780120885893500293"><span style="display: none;"> </span></span> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230223095113/https://www.sciencedirect.com/science/article/pii/B9780120885893500293">Arxivat</a> 2023-02-23 a <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>.</span> </li> <li id="cite_note-:1-12"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:1_12-0">12,0</a></sup> <sup><a href="#cite_ref-:1_12-1">12,1</a></sup> <sup><a href="#cite_ref-:1_12-2">12,2</a></sup></span> <span class="reference-text"><span class="citation" style="font-style:normal"><span style="font-variant: small-caps;">Olmo</span>, M.; <span style="font-variant: small-caps;">Nave</span>, R. «<a rel="nofollow" class="external text" href="https://web.archive.org/web/20221003052329/http://hyperphysics.phy-astr.gsu.edu/hbasees/Nuclear/KAr.html">Clocks in the Rocks</a>». <i>HyperPhysics</i>. Arxivat de l'<a rel="nofollow" class="external text" href="http://hyperphysics.phy-astr.gsu.edu/hbasees/Nuclear/KAr.html">original</a> el 2022-10-03. [Consulta: 22 febrer 2023].</span></span> </li> <li id="cite_note-:3-13"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:3_13-0">13,0</a></sup> <sup><a href="#cite_ref-:3_13-1">13,1</a></sup> <sup><a href="#cite_ref-:3_13-2">13,2</a></sup></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="https://web.archive.org/web/20230216123607/https://www.rsc.org/periodic-table/element/18/argon">Argon - Element information, properties and uses | Periodic Table</a>».  Royal Society of Chemistry. Arxivat de l'<a rel="nofollow" class="external text" href="https://www.rsc.org/periodic-table/element/18/argon">original</a> el 2023-02-16. [Consulta: 22 febrer 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="CITEREFKolb2015"><span style="font-variant: small-caps;">Kolb</span>, Vera M. <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/1260361805"><i>Astrobiology: an evolutionary approach</i></a>.  Boca Raton: CRC Press, 2015. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-1-4665-8462-4" title="Especial:Fonts bibliogràfiques/978-1-4665-8462-4">ISBN 978-1-4665-8462-4</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=Astrobiology%3A+an+evolutionary+approach&rft.aulast=Kolb&rft.aufirst=Vera+M.&rft.date=2015&rft.pub=CRC+Press&rft.place=Boca+Raton&rft.isbn=978-1-4665-8462-4&rft_id=https%3A%2F%2Fwww.worldcat.org%2Foclc%2F1260361805"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><a href="#cite_ref-15">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFRomanos2021"><span style="font-variant: small-caps;">Romanos</span>, Georgios E. <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/1232481239"><i>Advanced laser surgery in dentistry</i></a>, 2021. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-1-119-58334-9" title="Especial:Fonts bibliogràfiques/978-1-119-58334-9">ISBN 978-1-119-58334-9</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=Advanced+laser+surgery+in+dentistry&rft.aulast=Romanos&rft.aufirst=Georgios+E.&rft.date=2021&rft.place=Hoboken%2C+NJ&rft.isbn=978-1-119-58334-9&rft_id=https%3A%2F%2Fwww.worldcat.org%2Foclc%2F1232481239"><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=Arg%C3%B3&action=edit&section=11" title="Modifica la secció: Enllaços externs"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r33663753">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}.mw-parser-output .side-box-center{clear:both;margin:auto}}</style><div class="side-box metadata side-box-right plainlinks"> <div class="side-box-flex"> <div class="side-box-image"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">A <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/P%C3%A0gina_principal?uselang=ca">Wikimedia Commons</a></span> hi ha contingut multimèdia relatiu a: <i><b><a href="https://commons.wikimedia.org/wiki/Category:Argon" class="extiw" title="commons:Category:Argon">Argó</a></b></i></div></div> </div> <ul><li><a rel="nofollow" class="external text" href="http://enciclopedia.us.es/index.php/Arg%F3n">Enciclopèdia Lliure</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 castellà">(castellà)</span></li> <li><a rel="nofollow" class="external text" href="http://www.webelements.com/webelements/elements/text/Ar/index.html">webelements.com - argó</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://environmentalchemistry.com/yogi/periodic/Ar.html">environmentalchemistry.com - argó</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 href="/wiki/Clor" title="Clor">Cl</a> </td> <td style="background-color:#c0ffff"><a class="mw-selflink selflink">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 colspan="32"> <table border="0" align="center" style="width:100%; height:50%;" cellpadding="0"> <tbody><tr> <td style="background-color:#c9c9ff"> </td></tr></tbody></table> </th></tr></tbody></table> <p><span style="display: none;" class="interProject"><a href="https://ca.wiktionary.org/wiki/arg%C3%B3" class="extiw" title="wikt:argó">Viccionari</a></span> </p> <div role="navigation" class="navbox" aria-label="Navbox" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Control_d%27autoritats" title="Control d'autoritats">Registres d'autoritat</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Biblioth%C3%A8que_nationale_de_France" class="mw-redirect" title="Bibliothèque nationale de France">BNF</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://catalogue.bnf.fr/ark:/12148/cb119700051">1</a>)</span></li> <li><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://d-nb.info/gnd/4142990-4">1</a>)</span></li> <li><a href="/wiki/LCCN" class="mw-redirect" title="LCCN">LCCN</a> <span class="uid"> (<a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/subjects/sh85007108">1</a>)</span></li> <li><a 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class="navbox-group" style="width:1%">Identificadors</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a rel="nofollow" class="external text" href="https://chem.nlm.nih.gov/chemidplus/rn/7440-37-1">CAS</a><span style="font-weight:bold;"> ·</span>  <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q696?uselang=ca#P231" 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" 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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><a class="external text" href="http://tools.wmflabs.org/wikidata-externalid-url/?p=679&url_prefix=http://gestis-en.itrust.de/nxt/gateway.dll?f=id$t=default.htm$vid=gestiseng:sdbeng$id=&id=7180">ZVG</a><span style="font-weight:bold;"> ·</span>  <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q696?uselang=ca#P679" 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" 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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><a rel="nofollow" class="external text" href="http://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@DOCNO+7902">HSDB</a><span style="font-weight:bold;"> ·</span>  <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q696?uselang=ca#P2062" 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" 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