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fmbox fmbox-system\" role=\"presentation\" style=\"border:1px solid #0077BB;\"\u003E\u003Ctbody\u003E\u003Ctr\u003E\u003Ctd class=\"mbox-image\"\u003E\u003Cspan typeof=\"mw:File\"\u003E\u003Cspan\u003E\u003Cimg src=\"//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Treffpunkt.svg/40px-Treffpunkt.svg.png\" decoding=\"async\" width=\"26\" height=\"26\" class=\"mw-file-element\" srcset=\"//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Treffpunkt.svg/60px-Treffpunkt.svg.png 2x\" data-file-width=\"512\" data-file-height=\"512\" /\u003E\u003C/span\u003E\u003C/span\u003E\u003C/td\u003E\u003Ctd class=\"mbox-text\"\u003EOtvoren je \u003Ca href=\"/wiki/Wikipedija:Zahtjev_za_komentare/Nazivi_%C4%8Dlanaka\" title=\"Wikipedija:Zahtjev za komentare/Nazivi članaka\"\u003E\u003Cb\u003EZahtjev za komentare o nazivima članaka\u003C/b\u003E\u003C/a\u003E\u003C/td\u003E\u003C/tr\u003E\u003C/tbody\u003E\u003C/table\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E";}}());</script></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="Mrežno mjesto"> <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="Sadržaj" 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">Sadržaj</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">premjesti</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">sakrij</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">Početak</div> </a> </li> <li id="toc-Povijest" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Povijest"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Povijest</span> </div> </a> <button aria-controls="toc-Povijest-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>Sadržaj cjeline Povijest</span> </button> <ul id="toc-Povijest-sublist" class="vector-toc-list"> <li id="toc-Uloga_u_kvantnoj_teoriji" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Uloga_u_kvantnoj_teoriji"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Uloga u kvantnoj teoriji</span> </div> </a> <ul id="toc-Uloga_u_kvantnoj_teoriji-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Svojstva" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Svojstva"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Svojstva</span> </div> </a> <ul id="toc-Svojstva-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Rasprostranjenost" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Rasprostranjenost"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Rasprostranjenost</span> </div> </a> <ul id="toc-Rasprostranjenost-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Dobivanje" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Dobivanje"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Dobivanje</span> </div> </a> <button aria-controls="toc-Dobivanje-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>Sadržaj cjeline Dobivanje</span> </button> <ul id="toc-Dobivanje-sublist" class="vector-toc-list"> <li id="toc-Laboratorijsko" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Laboratorijsko"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Laboratorijsko</span> </div> </a> <ul id="toc-Laboratorijsko-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Industrijsko" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Industrijsko"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Industrijsko</span> </div> </a> <ul id="toc-Industrijsko-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Termokemijski_procesi" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Termokemijski_procesi"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.3</span> <span>Termokemijski procesi</span> </div> </a> <ul id="toc-Termokemijski_procesi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Anaerobna_korozija" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Anaerobna_korozija"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.4</span> <span>Anaerobna korozija</span> </div> </a> <ul id="toc-Anaerobna_korozija-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Geološko_stvaranje_–_serpentacija" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Geološko_stvaranje_–_serpentacija"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.5</span> <span>Geološko stvaranje – serpentacija</span> </div> </a> <ul id="toc-Geološko_stvaranje_–_serpentacija-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Spojevi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Spojevi"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Spojevi</span> </div> </a> <button aria-controls="toc-Spojevi-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>Sadržaj cjeline Spojevi</span> </button> <ul id="toc-Spojevi-sublist" class="vector-toc-list"> <li id="toc-Kovalentni_i_organski_spojevi" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Kovalentni_i_organski_spojevi"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Kovalentni i organski spojevi</span> </div> </a> <ul id="toc-Kovalentni_i_organski_spojevi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Hidridi" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Hidridi"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.2</span> <span>Hidridi</span> </div> </a> <ul id="toc-Hidridi-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Izotopi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Izotopi"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Izotopi</span> </div> </a> <ul id="toc-Izotopi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Molekularni_izomeri" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Molekularni_izomeri"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Molekularni izomeri</span> </div> </a> <ul id="toc-Molekularni_izomeri-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Primjena" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Primjena"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Primjena</span> </div> </a> <button aria-controls="toc-Primjena-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>Sadržaj cjeline Primjena</span> </button> <ul id="toc-Primjena-sublist" class="vector-toc-list"> <li id="toc-Nosilac_energije" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Nosilac_energije"> <div class="vector-toc-text"> <span class="vector-toc-numb">8.1</span> <span>Nosilac energije</span> </div> </a> <ul id="toc-Nosilac_energije-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Proizvodnja_poluvodiča" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Proizvodnja_poluvodiča"> <div class="vector-toc-text"> <span class="vector-toc-numb">8.2</span> <span>Proizvodnja poluvodiča</span> </div> </a> <ul id="toc-Proizvodnja_poluvodiča-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Biološka_uloga" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Biološka_uloga"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Biološka uloga</span> </div> </a> <ul id="toc-Biološka_uloga-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Sigurnost_i_mjere_opreza" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Sigurnost_i_mjere_opreza"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>Sigurnost i mjere opreza</span> </div> </a> <ul id="toc-Sigurnost_i_mjere_opreza-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Izvori" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Izvori"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>Izvori</span> </div> </a> <ul id="toc-Izvori-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vanjske_poveznice" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vanjske_poveznice"> <div class="vector-toc-text"> <span class="vector-toc-numb">12</span> <span>Vanjske poveznice</span> </div> </a> <ul id="toc-Vanjske_poveznice-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="Sadržaj" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Sadržaj" > <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="Prikaz sadržaja stranice" > <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">Prikaz sadržaja stranice</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">Vodik</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="Idi na druge jezične varijante članka. Dostupan je na 218 jezika" > <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-218" 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">218 jezika</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://af.wikipedia.org/wiki/Waterstof" title="Waterstof – afrikaans" lang="af" hreflang="af" data-title="Waterstof" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Wasserstoff" title="Wasserstoff – švicarski njemački" lang="gsw" hreflang="gsw" data-title="Wasserstoff" data-language-autonym="Alemannisch" data-language-local-name="švicarski njemački" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%88%80%E1%8B%AD%E1%8B%B5%E1%88%AE%E1%8C%85%E1%8A%95" title="ሀይድሮጅን – amharski" lang="am" hreflang="am" data-title="ሀይድሮጅን" data-language-autonym="አማርኛ" data-language-local-name="amharski" 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/Hidrocheno" title="Hidrocheno – aragonski" lang="an" hreflang="an" data-title="Hidrocheno" data-language-autonym="Aragonés" data-language-local-name="aragonski" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ang mw-list-item"><a href="https://ang.wikipedia.org/wiki/W%C3%A6tertimber" title="Wætertimber – staroengleski" lang="ang" hreflang="ang" data-title="Wætertimber" data-language-autonym="Ænglisc" data-language-local-name="staroengleski" class="interlanguage-link-target"><span>Ænglisc</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%B9%E0%A4%BE%E0%A4%87%E0%A4%A1%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="हाइड्रोजन – angika" lang="anp" hreflang="anp" data-title="हाइड्रोजन" 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-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://ar.wikipedia.org/wiki/%D9%87%D9%8A%D8%AF%D8%B1%D9%88%D8%AC%D9%8A%D9%86" title="هيدروجين – arapski" lang="ar" hreflang="ar" data-title="هيدروجين" data-language-autonym="العربية" data-language-local-name="arapski" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%87%D9%8A%D8%AF%D8%B1%D9%88%D8%AC%D9%8A%D9%86" title="هيدروجين – Moroccan Arabic" lang="ary" hreflang="ary" data-title="هيدروجين" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%87%D8%A7%D9%8A%D8%AF%D8%B1%D9%88%D8%AC%D9%8A%D9%86" title="هايدروجين – Egyptian Arabic" lang="arz" hreflang="arz" data-title="هايدروجين" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%89%E0%A6%A6%E0%A6%9C%E0%A6%BE%E0%A6%A8" title="উদজান – asamski" lang="as" hreflang="as" data-title="উদজান" data-language-autonym="অসমীয়া" data-language-local-name="asamski" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Hidr%C3%B3xenu" title="Hidróxenu – asturijski" lang="ast" hreflang="ast" data-title="Hidróxenu" data-language-autonym="Asturianu" data-language-local-name="asturijski" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Hidrogen" title="Hidrogen – azerbajdžanski" lang="az" hreflang="az" data-title="Hidrogen" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajdžanski" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%87%DB%8C%D8%AF%D8%B1%D9%88%DA%98%D9%86" title="هیدروژن – South Azerbaijani" lang="azb" hreflang="azb" data-title="هیدروژن" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Водород – baškirski" lang="ba" hreflang="ba" data-title="Водород" data-language-autonym="Башҡортса" data-language-local-name="baškirski" 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/Hidrog%C3%A9n" title="Hidrogén – balijski" lang="ban" hreflang="ban" data-title="Hidrogén" data-language-autonym="Basa Bali" data-language-local-name="balijski" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Wassastoff" title="Wassastoff – Bavarian" lang="bar" hreflang="bar" data-title="Wassastoff" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Ond%C4%97nilis" title="Ondėnilis – Samogitian" lang="sgs" hreflang="sgs" data-title="Ondėnilis" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Idrohino" title="Idrohino – Central Bikol" lang="bcl" hreflang="bcl" data-title="Idrohino" 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%92%D0%B0%D0%B4%D0%B0%D1%80%D0%BE%D0%B4" title="Вадарод – bjeloruski" lang="be" hreflang="be" data-title="Вадарод" data-language-autonym="Беларуская" data-language-local-name="bjeloruski" 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%92%D0%B0%D0%B4%D0%B0%D1%80%D0%BE%D0%B4" title="Вадарод – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Вадарод" 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%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Водород – bugarski" lang="bg" hreflang="bg" data-title="Водород" data-language-autonym="Български" data-language-local-name="bugarski" 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%B9%E0%A4%BE%E0%A4%87%E0%A4%A1%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="हाइड्रोजन – Bhojpuri" lang="bh" hreflang="bh" data-title="हाइड्रोजन" 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%9F%E1%80%AF%E1%80%B2%E1%80%80%E1%80%BA%E1%80%92%E1%80%9B%E1%80%AD%E1%80%AF%E1%80%85%E1%80%B2%E1%80%94%E1%80%BA" title="ဟုဲက်ဒရိုစဲန် – Pa'O" lang="blk" hreflang="blk" data-title="ဟုဲက်ဒရိုစဲန်" 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%B9%E0%A6%BE%E0%A6%87%E0%A6%A1%E0%A7%8D%E0%A6%B0%E0%A7%8B%E0%A6%9C%E0%A7%87%E0%A6%A8" title="হাইড্রোজেন – bangla" lang="bn" hreflang="bn" data-title="হাইড্রোজেন" data-language-autonym="বাংলা" data-language-local-name="bangla" 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%A1%E0%BD%84%E0%BC%8B%E0%BD%A2%E0%BE%B3%E0%BD%B4%E0%BD%84%E0%BC%8B%E0%BC%8D" title="ཡང་རླུང་། – tibetski" lang="bo" hreflang="bo" data-title="ཡང་རླུང་།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetski" 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/Hidrogen" title="Hidrogen – bretonski" lang="br" hreflang="br" data-title="Hidrogen" data-language-autonym="Brezhoneg" data-language-local-name="bretonski" 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/Vodik" title="Vodik – bosanski" lang="bs" hreflang="bs" data-title="Vodik" data-language-autonym="Bosanski" data-language-local-name="bosanski" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%A3%D2%BB%D0%B0%D0%BD%D1%82%D2%AF%D1%80%D1%8D%D0%B3%D1%88%D1%8D" title="Уһантүрэгшэ – Russia Buriat" lang="bxr" hreflang="bxr" data-title="Уһантүрэгшэ" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://ca.wikipedia.org/wiki/Hidrogen" title="Hidrogen – katalonski" lang="ca" hreflang="ca" data-title="Hidrogen" data-language-autonym="Català" data-language-local-name="katalonski" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/K%C4%ADng" title="Kĭng – Mindong" lang="cdo" hreflang="cdo" data-title="Kĭng" 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-ce mw-list-item"><a href="https://ce.wikipedia.org/wiki/%D0%A5%D0%B8%D0%BB%D1%83%D1%80%D0%B3" title="Хилург – čečenski" lang="ce" hreflang="ce" data-title="Хилург" data-language-autonym="Нохчийн" data-language-local-name="čečenski" class="interlanguage-link-target"><span>Нохчийн</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Hidroheno" title="Hidroheno – cebuano" lang="ceb" hreflang="ceb" data-title="Hidroheno" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%BE%D8%A7%DB%8C%D8%AF%D8%B1%DB%86%D8%AC%DB%8C%D9%86" title="ھایدرۆجین – soranski kurdski" lang="ckb" hreflang="ckb" data-title="ھایدرۆجین" data-language-autonym="کوردی" data-language-local-name="soranski kurdski" 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/Idrogenu" title="Idrogenu – korzički" lang="co" hreflang="co" data-title="Idrogenu" data-language-autonym="Corsu" data-language-local-name="korzički" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-crh mw-list-item"><a href="https://crh.wikipedia.org/wiki/Gidrogen" title="Gidrogen – krimski turski" lang="crh" hreflang="crh" data-title="Gidrogen" data-language-autonym="Qırımtatarca" data-language-local-name="krimski turski" class="interlanguage-link-target"><span>Qırımtatarca</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Vod%C3%ADk" title="Vodík – češki" lang="cs" hreflang="cs" data-title="Vodík" data-language-autonym="Čeština" data-language-local-name="češki" 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%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4%D1%8A" title="Водородъ – crkvenoslavenski" lang="cu" hreflang="cu" data-title="Водородъ" data-language-autonym="Словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ" data-language-local-name="crkvenoslavenski" 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%A8%D1%8B%D0%B2%D0%B0%D0%BC%C4%83%D1%88" title="Шывамăш – čuvaški" lang="cv" hreflang="cv" data-title="Шывамăш" data-language-autonym="Чӑвашла" data-language-local-name="čuvaški" 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/Hydrogen" title="Hydrogen – velški" lang="cy" hreflang="cy" data-title="Hydrogen" data-language-autonym="Cymraeg" data-language-local-name="velški" 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/Brint" title="Brint – danski" lang="da" hreflang="da" data-title="Brint" data-language-autonym="Dansk" data-language-local-name="danski" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://de.wikipedia.org/wiki/Wasserstoff" title="Wasserstoff – njemački" lang="de" hreflang="de" data-title="Wasserstoff" data-language-autonym="Deutsch" data-language-local-name="njemački" 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/Hidrocen" title="Hidrocen – Dimli" lang="diq" hreflang="diq" data-title="Hidrocen" data-language-autonym="Zazaki" data-language-local-name="Dimli" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-dsb mw-list-item"><a href="https://dsb.wikipedia.org/wiki/W%C3%B3%C5%BAik" title="Wóźik – donjolužički" lang="dsb" hreflang="dsb" data-title="Wóźik" data-language-autonym="Dolnoserbski" data-language-local-name="donjolužički" class="interlanguage-link-target"><span>Dolnoserbski</span></a></li><li class="interlanguage-link interwiki-dv mw-list-item"><a href="https://dv.wikipedia.org/wiki/%DE%80%DE%A6%DE%87%DE%A8%DE%91%DE%B0%DE%83%DE%A6%DE%96%DE%A6%DE%82%DE%B0" title="ހައިޑްރަޖަން – divehi" lang="dv" hreflang="dv" data-title="ހައިޑްރަޖަން" data-language-autonym="ދިވެހިބަސް" data-language-local-name="divehi" class="interlanguage-link-target"><span>ދިވެހިބަސް</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A5%CE%B4%CF%81%CE%BF%CE%B3%CF%8C%CE%BD%CE%BF" title="Υδρογόνο – grčki" lang="el" hreflang="el" data-title="Υδρογόνο" data-language-autonym="Ελληνικά" data-language-local-name="grčki" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/Idr%C3%B4gen" title="Idrôgen – Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Idrôgen" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://en.wikipedia.org/wiki/Hydrogen" title="Hydrogen – engleski" lang="en" hreflang="en" data-title="Hydrogen" data-language-autonym="English" data-language-local-name="engleski" 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/Hidrogeno" title="Hidrogeno – esperanto" lang="eo" hreflang="eo" data-title="Hidrogeno" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://es.wikipedia.org/wiki/Hidr%C3%B3geno" title="Hidrógeno – španjolski" lang="es" hreflang="es" data-title="Hidrógeno" data-language-autonym="Español" data-language-local-name="španjolski" 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/Vesinik" title="Vesinik – estonski" lang="et" hreflang="et" data-title="Vesinik" data-language-autonym="Eesti" data-language-local-name="estonski" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://eu.wikipedia.org/wiki/Hidrogeno" title="Hidrogeno – baskijski" lang="eu" hreflang="eu" data-title="Hidrogeno" data-language-autonym="Euskara" data-language-local-name="baskijski" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-ext mw-list-item"><a href="https://ext.wikipedia.org/wiki/Idr%C3%B3genu" title="Idrógenu – Extremaduran" lang="ext" hreflang="ext" data-title="Idrógenu" data-language-autonym="Estremeñu" data-language-local-name="Extremaduran" class="interlanguage-link-target"><span>Estremeñu</span></a></li><li class="interlanguage-link interwiki-fa badge-Q17437798 badge-goodarticle mw-list-item" title="dobri članak"><a href="https://fa.wikipedia.org/wiki/%D9%87%DB%8C%D8%AF%D8%B1%D9%88%DA%98%D9%86" title="هیدروژن – perzijski" lang="fa" hreflang="fa" data-title="هیدروژن" data-language-autonym="فارسی" data-language-local-name="perzijski" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Vety" title="Vety – finski" lang="fi" hreflang="fi" data-title="Vety" data-language-autonym="Suomi" data-language-local-name="finski" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Hydrogen" title="Hydrogen – fidžijski" lang="fj" hreflang="fj" data-title="Hydrogen" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="fidžijski" class="interlanguage-link-target"><span>Na Vosa Vakaviti</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Hydrogen" title="Hydrogen – ferojski" lang="fo" hreflang="fo" data-title="Hydrogen" data-language-autonym="Føroyskt" data-language-local-name="ferojski" 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/Hydrog%C3%A8ne" title="Hydrogène – francuski" lang="fr" hreflang="fr" data-title="Hydrogène" data-language-autonym="Français" data-language-local-name="francuski" 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/Weederstoof" title="Weederstoof – sjevernofrizijski" lang="frr" hreflang="frr" data-title="Weederstoof" data-language-autonym="Nordfriisk" data-language-local-name="sjevernofrizijski" 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/Idrogjen" title="Idrogjen – furlanski" lang="fur" hreflang="fur" data-title="Idrogjen" data-language-autonym="Furlan" data-language-local-name="furlanski" 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/Wetterstof" title="Wetterstof – zapadnofrizijski" lang="fy" hreflang="fy" data-title="Wetterstof" data-language-autonym="Frysk" data-language-local-name="zapadnofrizijski" 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/Hidrigin" title="Hidrigin – irski" lang="ga" hreflang="ga" data-title="Hidrigin" data-language-autonym="Gaeilge" data-language-local-name="irski" 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%AB" title="氫 – gan kineski" lang="gan" hreflang="gan" data-title="氫" data-language-autonym="贛語" data-language-local-name="gan kineski" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Idroj%C3%A8n" title="Idrojèn – Guianan Creole" lang="gcr" hreflang="gcr" data-title="Idrojèn" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="Guianan Creole" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Haidridean" title="Haidridean – škotski gaelski" lang="gd" hreflang="gd" data-title="Haidridean" data-language-autonym="Gàidhlig" data-language-local-name="škotski gaelski" 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/Hidr%C3%B3xeno" title="Hidróxeno – galicijski" lang="gl" hreflang="gl" data-title="Hidróxeno" data-language-autonym="Galego" data-language-local-name="galicijski" 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/Tatavev%C3%BDi" title="Tatavevýi – gvaranski" lang="gn" hreflang="gn" data-title="Tatavevýi" data-language-autonym="Avañe'ẽ" data-language-local-name="gvaranski" 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%B9%E0%AA%BE%E0%AA%88%E0%AA%A1%E0%AB%8D%E0%AA%B0%E0%AB%8B%E0%AA%9C%E0%AA%A8" title="હાઈડ્રોજન – gudžaratski" lang="gu" hreflang="gu" data-title="હાઈડ્રોજન" data-language-autonym="ગુજરાતી" data-language-local-name="gudžaratski" 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/Hiddragien" title="Hiddragien – manski" lang="gv" hreflang="gv" data-title="Hiddragien" data-language-autonym="Gaelg" data-language-local-name="manski" 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/Khi%C3%A2ng" title="Khiâng – hakka kineski" lang="hak" hreflang="hak" data-title="Khiâng" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="hakka kineski" 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/Eawai" title="Eawai – havajski" lang="haw" hreflang="haw" data-title="Eawai" data-language-autonym="Hawaiʻi" data-language-local-name="havajski" 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%9E%D7%99%D7%9E%D7%9F" title="מימן – hebrejski" lang="he" hreflang="he" data-title="מימן" data-language-autonym="עברית" data-language-local-name="hebrejski" 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%B9%E0%A4%BE%E0%A4%87%E0%A4%A1%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="हाइड्रोजन – hindski" lang="hi" hreflang="hi" data-title="हाइड्रोजन" data-language-autonym="हिन्दी" data-language-local-name="hindski" 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/Hydrogen" title="Hydrogen – Fiji Hindi" lang="hif" hreflang="hif" data-title="Hydrogen" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hsb mw-list-item"><a href="https://hsb.wikipedia.org/wiki/Wod%C5%BAik" title="Wodźik – gornjolužički" lang="hsb" hreflang="hsb" data-title="Wodźik" data-language-autonym="Hornjoserbsce" data-language-local-name="gornjolužički" class="interlanguage-link-target"><span>Hornjoserbsce</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Idwoj%C3%A8n" title="Idwojèn – haićanski kreolski" lang="ht" hreflang="ht" data-title="Idwojèn" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haićanski kreolski" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://hu.wikipedia.org/wiki/Hidrog%C3%A9n" title="Hidrogén – mađarski" lang="hu" hreflang="hu" data-title="Hidrogén" data-language-autonym="Magyar" data-language-local-name="mađarski" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8B%D6%80%D5%A1%D5%AE%D5%AB%D5%B6" title="Ջրածին – armenski" lang="hy" hreflang="hy" data-title="Ջրածին" data-language-autonym="Հայերեն" data-language-local-name="armenski" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/%D5%8B%D6%80%D5%A1%D5%AE%D5%AB%D5%B6" title="Ջրածին – Western Armenian" lang="hyw" hreflang="hyw" data-title="Ջրածին" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Hydrogeno" title="Hydrogeno – interlingua" lang="ia" hreflang="ia" data-title="Hydrogeno" 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/Hidrogen" title="Hidrogen – indonezijski" lang="id" hreflang="id" data-title="Hidrogen" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonezijski" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ie mw-list-item"><a href="https://ie.wikipedia.org/wiki/Hidrogen" title="Hidrogen – interligua" lang="ie" hreflang="ie" data-title="Hidrogen" data-language-autonym="Interlingue" data-language-local-name="interligua" class="interlanguage-link-target"><span>Interlingue</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Hidroheno" title="Hidroheno – iloko" lang="ilo" hreflang="ilo" data-title="Hidroheno" data-language-autonym="Ilokano" data-language-local-name="iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Hidro" title="Hidro – ido" lang="io" hreflang="io" data-title="Hidro" 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/Vetni" title="Vetni – islandski" lang="is" hreflang="is" data-title="Vetni" data-language-autonym="Íslenska" data-language-local-name="islandski" 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/Idrogeno" title="Idrogeno – talijanski" lang="it" hreflang="it" data-title="Idrogeno" data-language-autonym="Italiano" data-language-local-name="talijanski" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja badge-Q17437798 badge-goodarticle mw-list-item" title="dobri članak"><a href="https://ja.wikipedia.org/wiki/%E6%B0%B4%E7%B4%A0" title="水素 – japanski" lang="ja" hreflang="ja" data-title="水素" data-language-autonym="日本語" data-language-local-name="japanski" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Aijrojin" title="Aijrojin – Jamaican Creole English" lang="jam" hreflang="jam" data-title="Aijrojin" data-language-autonym="Patois" data-language-local-name="Jamaican Creole English" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/cidro" title="cidro – lojban" lang="jbo" hreflang="jbo" data-title="cidro" 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/Hidrogen" title="Hidrogen – javanski" lang="jv" hreflang="jv" data-title="Hidrogen" data-language-autonym="Jawa" data-language-local-name="javanski" 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%AC%E1%83%A7%E1%83%90%E1%83%9A%E1%83%91%E1%83%90%E1%83%93%E1%83%98" title="წყალბადი – gruzijski" lang="ka" hreflang="ka" data-title="წყალბადი" data-language-autonym="ქართული" data-language-local-name="gruzijski" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kaa mw-list-item"><a href="https://kaa.wikipedia.org/wiki/Vodorod" title="Vodorod – kara-kalpak" lang="kaa" hreflang="kaa" data-title="Vodorod" data-language-autonym="Qaraqalpaqsha" data-language-local-name="kara-kalpak" class="interlanguage-link-target"><span>Qaraqalpaqsha</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Hid%E1%B9%9Bujin" title="Hidṛujin – kabilski" lang="kab" hreflang="kab" data-title="Hidṛujin" data-language-autonym="Taqbaylit" data-language-local-name="kabilski" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/H%C9%A9dr%C9%94z%C9%9Bn%C9%A9" title="Hɩdrɔzɛnɩ – Kabiye" lang="kbp" hreflang="kbp" data-title="Hɩdrɔzɛnɩ" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kge mw-list-item"><a href="https://kge.wikipedia.org/wiki/Hidrogen" title="Hidrogen – Komering" lang="kge" hreflang="kge" data-title="Hidrogen" data-language-autonym="Kumoring" data-language-local-name="Komering" class="interlanguage-link-target"><span>Kumoring</span></a></li><li class="interlanguage-link interwiki-ki mw-list-item"><a href="https://ki.wikipedia.org/wiki/Hydrogen" title="Hydrogen – kikuyu" lang="ki" hreflang="ki" data-title="Hydrogen" data-language-autonym="Gĩkũyũ" data-language-local-name="kikuyu" class="interlanguage-link-target"><span>Gĩkũyũ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A1%D1%83%D1%82%D0%B5%D0%B3%D1%96" title="Сутегі – kazaški" lang="kk" hreflang="kk" data-title="Сутегі" data-language-autonym="Қазақша" data-language-local-name="kazaški" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/%E1%9E%A2%E1%9F%8A%E1%9E%B8%E1%9E%8A%E1%9F%92%E1%9E%9A%E1%9E%BC%E1%9E%9F%E1%9F%82%E1%9E%93" title="អ៊ីដ្រូសែន – kmerski" lang="km" hreflang="km" data-title="អ៊ីដ្រូសែន" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="kmerski" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%9C%E0%B2%B2%E0%B2%9C%E0%B2%A8%E0%B2%95" title="ಜಲಜನಕ – karnatački" lang="kn" hreflang="kn" data-title="ಜಲಜನಕ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="karnatački" 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%88%98%EC%86%8C" title="수소 – korejski" lang="ko" hreflang="ko" data-title="수소" data-language-autonym="한국어" data-language-local-name="korejski" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-koi mw-list-item"><a href="https://koi.wikipedia.org/wiki/%D0%92%D0%B0%D1%83%D0%B2%D1%82%D1%8B%D1%80" title="Ваувтыр – komi-permski" lang="koi" hreflang="koi" data-title="Ваувтыр" data-language-autonym="Перем коми" data-language-local-name="komi-permski" class="interlanguage-link-target"><span>Перем коми</span></a></li><li class="interlanguage-link interwiki-ks mw-list-item"><a href="https://ks.wikipedia.org/wiki/%DB%81%D8%A7%DB%8C%DA%88%D8%B1%D9%88%D8%AC%D9%8E%D9%86" title="ہایڈروجَن – kašmirski" lang="ks" hreflang="ks" data-title="ہایڈروجَن" data-language-autonym="कॉशुर / کٲشُر" data-language-local-name="kašmirski" class="interlanguage-link-target"><span>कॉशुर / کٲشُر</span></a></li><li class="interlanguage-link interwiki-ksh mw-list-item"><a href="https://ksh.wikipedia.org/wiki/Wasserstoff" title="Wasserstoff – kelnski" lang="ksh" hreflang="ksh" data-title="Wasserstoff" data-language-autonym="Ripoarisch" data-language-local-name="kelnski" class="interlanguage-link-target"><span>Ripoarisch</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/H%C3%AEdrojen" title="Hîdrojen – kurdski" lang="ku" hreflang="ku" data-title="Hîdrojen" data-language-autonym="Kurdî" data-language-local-name="kurdski" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%92%D0%B0%D1%87%D1%83%D0%B6%D1%8B%D1%81%D1%8C" title="Вачужысь – komi" lang="kv" hreflang="kv" data-title="Вачужысь" 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/Hidrojen" title="Hidrojen – kornski" lang="kw" hreflang="kw" data-title="Hidrojen" data-language-autonym="Kernowek" data-language-local-name="kornski" 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%A1%D1%83%D1%83%D1%82%D0%B5%D0%BA" title="Суутек – kirgiski" lang="ky" hreflang="ky" data-title="Суутек" data-language-autonym="Кыргызча" data-language-local-name="kirgiski" 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/Hydrogenium" title="Hydrogenium – latinski" lang="la" hreflang="la" data-title="Hydrogenium" data-language-autonym="Latina" data-language-local-name="latinski" 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/Waasserstoff" title="Waasserstoff – luksemburški" lang="lb" hreflang="lb" data-title="Waasserstoff" data-language-autonym="Lëtzebuergesch" data-language-local-name="luksemburški" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lez mw-list-item"><a href="https://lez.wikipedia.org/wiki/%D0%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Водород – lezgiški" lang="lez" hreflang="lez" data-title="Водород" data-language-autonym="Лезги" data-language-local-name="lezgiški" class="interlanguage-link-target"><span>Лезги</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Idrojen" title="Idrojen – Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Idrojen" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Waterstof" title="Waterstof – limburški" lang="li" hreflang="li" data-title="Waterstof" data-language-autonym="Limburgs" data-language-local-name="limburški" 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/Idrogeno" title="Idrogeno – ligurski" lang="lij" hreflang="lij" data-title="Idrogeno" data-language-autonym="Ligure" data-language-local-name="ligurski" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lld mw-list-item"><a href="https://lld.wikipedia.org/wiki/Idrogen" title="Idrogen – Ladin" lang="lld" hreflang="lld" data-title="Idrogen" data-language-autonym="Ladin" data-language-local-name="Ladin" class="interlanguage-link-target"><span>Ladin</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Idrogen" title="Idrogen – lombardski" lang="lmo" hreflang="lmo" data-title="Idrogen" data-language-autonym="Lombard" data-language-local-name="lombardski" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Idroj%C9%9B%CC%81n%C3%AD" title="Idrojɛ́ní – lingala" lang="ln" hreflang="ln" data-title="Idrojɛ́ní" data-language-autonym="Lingála" data-language-local-name="lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BB%84%E0%BA%AE%E0%BB%82%E0%BA%94%E0%BA%A3%E0%BB%80%E0%BA%88%E0%BA%99" title="ໄຮໂດຣເຈນ – laoski" lang="lo" hreflang="lo" data-title="ໄຮໂດຣເຈນ" data-language-autonym="ລາວ" data-language-local-name="laoski" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Vandenilis" title="Vandenilis – litavski" lang="lt" hreflang="lt" data-title="Vandenilis" data-language-autonym="Lietuvių" data-language-local-name="litavski" 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/%C5%AAde%C5%86radis" title="Ūdeņradis – latvijski" lang="lv" hreflang="lv" data-title="Ūdeņradis" data-language-autonym="Latviešu" data-language-local-name="latvijski" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%92%D0%B5%D0%B4%D1%8C%D1%88%D0%B0%D1%87%D1%84%D1%82%D1%8B" title="Ведьшачфты – moksha" lang="mdf" hreflang="mdf" data-title="Ведьшачфты" data-language-autonym="Мокшень" data-language-local-name="moksha" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Hidir%C3%B4zenina" title="Hidirôzenina – malgaški" lang="mg" hreflang="mg" data-title="Hidirôzenina" data-language-autonym="Malagasy" data-language-local-name="malgaški" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%92%D3%B1%D0%B4%D0%B5%D0%B6" title="Вӱдеж – Eastern Mari" lang="mhr" hreflang="mhr" data-title="Вӱдеж" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-mi mw-list-item"><a href="https://mi.wikipedia.org/wiki/Hauwai_(p%C5%ABmotu)" title="Hauwai (pūmotu) – maorski" lang="mi" hreflang="mi" data-title="Hauwai (pūmotu)" data-language-autonym="Māori" data-language-local-name="maorski" 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%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Водород – makedonski" lang="mk" hreflang="mk" data-title="Водород" data-language-autonym="Македонски" data-language-local-name="makedonski" 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%B9%E0%B5%88%E0%B4%A1%E0%B5%8D%E0%B4%B0%E0%B4%9C%E0%B5%BB" title="ഹൈഡ്രജൻ – malajalamski" lang="ml" hreflang="ml" data-title="ഹൈഡ്രജൻ" data-language-autonym="മലയാളം" data-language-local-name="malajalamski" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A3%D1%81%D1%82%D3%A9%D1%80%D3%A9%D0%B3%D1%87" title="Устөрөгч – mongolski" lang="mn" hreflang="mn" data-title="Устөрөгч" data-language-autonym="Монгол" data-language-local-name="mongolski" 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%8D%EA%AF%A5%EA%AF%8F%EA%AF%97%EA%AF%AD%EA%AF%94%EA%AF%A3%EA%AF%96%EA%AF%A6%EA%AF%9F" title="ꯍꯥꯏꯗ꯭ꯔꯣꯖꯦꯟ – manipurski" lang="mni" hreflang="mni" data-title="ꯍꯥꯏꯗ꯭ꯔꯣꯖꯦꯟ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="manipurski" 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%B9%E0%A4%BE%E0%A4%AF%E0%A4%A1%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="हायड्रोजन – marathski" lang="mr" hreflang="mr" data-title="हायड्रोजन" data-language-autonym="मराठी" data-language-local-name="marathski" 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%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Водород – Western Mari" lang="mrj" hreflang="mrj" data-title="Водород" data-language-autonym="Кырык мары" data-language-local-name="Western Mari" 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/Hidrogen" title="Hidrogen – malajski" lang="ms" hreflang="ms" data-title="Hidrogen" data-language-autonym="Bahasa Melayu" data-language-local-name="malajski" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Idro%C4%A1enu" title="Idroġenu – malteški" lang="mt" hreflang="mt" data-title="Idroġenu" data-language-autonym="Malti" data-language-local-name="malteški" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-mwl mw-list-item"><a href="https://mwl.wikipedia.org/wiki/Heidrog%C3%A9nio" title="Heidrogénio – mirandski" lang="mwl" hreflang="mwl" data-title="Heidrogénio" data-language-autonym="Mirandés" data-language-local-name="mirandski" class="interlanguage-link-target"><span>Mirandés</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9F%E1%80%AD%E1%80%AF%E1%80%80%E1%80%BA%E1%80%92%E1%80%9B%E1%80%AD%E1%80%AF%E1%80%82%E1%80%BB%E1%80%84%E1%80%BA" title="ဟိုက်ဒရိုဂျင် – burmanski" lang="my" hreflang="my" data-title="ဟိုက်ဒရိုဂျင်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="burmanski" 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%92%D0%B5%D0%B4%D1%8C_%D1%87%D0%B0%D1%87%D1%82%D1%8B%D0%B9" title="Ведь чачтый – mordvinski" lang="myv" hreflang="myv" data-title="Ведь чачтый" data-language-autonym="Эрзянь" data-language-local-name="mordvinski" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-nah mw-list-item"><a href="https://nah.wikipedia.org/wiki/Ayocoxqui" title="Ayocoxqui – Nahuatl" lang="nah" hreflang="nah" data-title="Ayocoxqui" data-language-autonym="Nāhuatl" data-language-local-name="Nahuatl" class="interlanguage-link-target"><span>Nāhuatl</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Waterstoff" title="Waterstoff – donjonjemački" lang="nds" hreflang="nds" data-title="Waterstoff" data-language-autonym="Plattdüütsch" data-language-local-name="donjonjemački" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nds-nl mw-list-item"><a href="https://nds-nl.wikipedia.org/wiki/Waeterstof" title="Waeterstof – donjosaksonski" lang="nds-NL" hreflang="nds-NL" data-title="Waeterstof" data-language-autonym="Nedersaksies" data-language-local-name="donjosaksonski" class="interlanguage-link-target"><span>Nedersaksies</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%B9%E0%A4%BE%E0%A4%87%E0%A4%A1%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="हाइड्रोजन – nepalski" lang="ne" hreflang="ne" data-title="हाइड्रोजन" data-language-autonym="नेपाली" data-language-local-name="nepalski" 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%B9%E0%A4%BE%E0%A4%87%E0%A4%A6%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="हाइद्रोजन – newari" lang="new" hreflang="new" data-title="हाइद्रोजन" 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/Waterstof_(element)" title="Waterstof (element) – nizozemski" lang="nl" hreflang="nl" data-title="Waterstof (element)" data-language-autonym="Nederlands" data-language-local-name="nizozemski" 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/Hydrogen" title="Hydrogen – norveški nynorsk" lang="nn" hreflang="nn" data-title="Hydrogen" data-language-autonym="Norsk nynorsk" data-language-local-name="norveški nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no badge-Q17437798 badge-goodarticle mw-list-item" title="dobri članak"><a href="https://no.wikipedia.org/wiki/Hydrogen" title="Hydrogen – norveški bokmål" lang="nb" hreflang="nb" data-title="Hydrogen" data-language-autonym="Norsk bokmål" data-language-local-name="norveški bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Hidrogene" title="Hidrogene – Novial" lang="nov" hreflang="nov" data-title="Hidrogene" data-language-autonym="Novial" data-language-local-name="Novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-nv mw-list-item"><a href="https://nv.wikipedia.org/wiki/H%C3%A1%C3%A1ji%CA%BCjin" title="Háájiʼjin – navajo" lang="nv" hreflang="nv" data-title="Háájiʼjin" data-language-autonym="Diné bizaad" data-language-local-name="navajo" 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/Idrog%C3%A8n" title="Idrogèn – okcitanski" lang="oc" hreflang="oc" data-title="Idrogèn" data-language-autonym="Occitan" data-language-local-name="okcitanski" 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/Vezisuadu" title="Vezisuadu – Livvi-Karelian" lang="olo" hreflang="olo" data-title="Vezisuadu" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Haayidroojiinii" title="Haayidroojiinii – oromski" lang="om" hreflang="om" data-title="Haayidroojiinii" data-language-autonym="Oromoo" data-language-local-name="oromski" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%89%E0%AC%A6%E0%AD%8D%E2%80%8C%E0%AC%9C%E0%AC%BE%E0%AC%A8" title="ଉଦ୍‌ଜାନ – orijski" lang="or" hreflang="or" data-title="ଉଦ୍‌ଜାନ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="orijski" 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%94%D0%BE%D0%BD%D0%B3%D1%83%D1%8B%D1%80" title="Донгуыр – osetski" lang="os" hreflang="os" data-title="Донгуыр" data-language-autonym="Ирон" data-language-local-name="osetski" 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%B9%E0%A8%BE%E0%A8%88%E0%A8%A1%E0%A8%B0%E0%A9%8B%E0%A8%9C%E0%A8%A8" title="ਹਾਈਡਰੋਜਨ – pandžapski" lang="pa" hreflang="pa" data-title="ਹਾਈਡਰੋਜਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="pandžapski" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pap mw-list-item"><a href="https://pap.wikipedia.org/wiki/Hidr%C3%B3geno" title="Hidrógeno – papiamento" lang="pap" hreflang="pap" data-title="Hidrógeno" data-language-autonym="Papiamentu" data-language-local-name="papiamento" class="interlanguage-link-target"><span>Papiamentu</span></a></li><li class="interlanguage-link interwiki-pfl mw-list-item"><a href="https://pfl.wikipedia.org/wiki/Wasserstoff" title="Wasserstoff – Palatine German" lang="pfl" hreflang="pfl" data-title="Wasserstoff" data-language-autonym="Pälzisch" data-language-local-name="Palatine German" class="interlanguage-link-target"><span>Pälzisch</span></a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%B9%E0%A4%BE%E0%A4%87%E0%A4%A1%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9C%E0%A4%A8" title="हाइड्रोजन – pali" lang="pi" hreflang="pi" data-title="हाइड्रोजन" 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/Wod%C3%B3r" title="Wodór – poljski" lang="pl" hreflang="pl" data-title="Wodór" data-language-autonym="Polski" data-language-local-name="poljski" 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/Idr%C3%B2gen" title="Idrògen – Piedmontese" lang="pms" hreflang="pms" data-title="Idrògen" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" 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/%DB%81%D8%A7%D8%A6%DB%8C%DA%88%D8%B1%D9%88%D8%AC%D9%86" title="ہائیڈروجن – Western Punjabi" lang="pnb" hreflang="pnb" data-title="ہائیڈروجن" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pnt mw-list-item"><a href="https://pnt.wikipedia.org/wiki/%CE%A5%CE%B4%CF%81%CE%BF%CE%B3%CF%8C%CE%BD%CE%BF%CE%BD" title="Υδρογόνον – Pontic" lang="pnt" hreflang="pnt" data-title="Υδρογόνον" data-language-autonym="Ποντιακά" data-language-local-name="Pontic" class="interlanguage-link-target"><span>Ποντιακά</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%87%D8%A7%D9%8A%DA%89%D8%B1%D9%88%D8%AC%D9%86" title="هايډروجن – paštunski" lang="ps" hreflang="ps" data-title="هايډروجن" data-language-autonym="پښتو" data-language-local-name="paštunski" 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/Hidrog%C3%A9nio" title="Hidrogénio – portugalski" lang="pt" hreflang="pt" data-title="Hidrogénio" data-language-autonym="Português" data-language-local-name="portugalski" 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/Yakuchaq" title="Yakuchaq – kečuanski" lang="qu" hreflang="qu" data-title="Yakuchaq" data-language-autonym="Runa Simi" data-language-local-name="kečuanski" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://ro.wikipedia.org/wiki/Hidrogen" title="Hidrogen – rumunjski" lang="ro" hreflang="ro" data-title="Hidrogen" data-language-autonym="Română" data-language-local-name="rumunjski" 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/Hidroghenu" title="Hidroghenu – aromunski" lang="rup" hreflang="rup" data-title="Hidroghenu" data-language-autonym="Armãneashti" data-language-local-name="aromunski" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-rsk mw-list-item"><a href="https://rsk.wikipedia.org/wiki/%D0%92%D0%BE%D0%B4%D0%BE%D0%BD%D1%97%D0%BA" title="Водонїк – Pannonian Rusyn" lang="rsk" hreflang="rsk" data-title="Водонїк" data-language-autonym="Руски" data-language-local-name="Pannonian Rusyn" class="interlanguage-link-target"><span>Руски</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Водород – ruski" lang="ru" hreflang="ru" data-title="Водород" data-language-autonym="Русский" data-language-local-name="ruski" 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%93%D1%96%D0%B4%D1%80%D0%BE%D2%91%D0%B5%D0%BD" title="Гідроґен – Rusyn" lang="rue" hreflang="rue" data-title="Гідроґен" 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%89%E0%A4%A6%E0%A4%9C%E0%A4%A8" title="उदजन – sanskrtski" lang="sa" hreflang="sa" data-title="उदजन" data-language-autonym="संस्कृतम्" data-language-local-name="sanskrtski" 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%A3%D1%83%D0%BB%D1%83%D0%BA" title="Уулук – jakutski" lang="sah" hreflang="sah" data-title="Уулук" data-language-autonym="Саха тыла" data-language-local-name="jakutski" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sat mw-list-item"><a href="https://sat.wikipedia.org/wiki/%E1%B1%A6%E1%B1%9F%E1%B1%AD%E1%B1%B0%E1%B1%A8%E1%B1%B3%E1%B1%A1%E1%B1%9F%E1%B1%B1" title="ᱦᱟᱭᱰᱨᱳᱡᱟᱱ – santalski" lang="sat" hreflang="sat" data-title="ᱦᱟᱭᱰᱨᱳᱡᱟᱱ" data-language-autonym="ᱥᱟᱱᱛᱟᱲᱤ" data-language-local-name="santalski" class="interlanguage-link-target"><span>ᱥᱟᱱᱛᱟᱲᱤ</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Idrogenu" title="Idrogenu – sardski" lang="sc" hreflang="sc" data-title="Idrogenu" data-language-autonym="Sardu" data-language-local-name="sardski" 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/Idr%C3%B2gginu" title="Idrògginu – sicilijski" lang="scn" hreflang="scn" data-title="Idrògginu" data-language-autonym="Sicilianu" data-language-local-name="sicilijski" 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/Hydrogen" title="Hydrogen – škotski" lang="sco" hreflang="sco" data-title="Hydrogen" data-language-autonym="Scots" data-language-local-name="škotski" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%DA%BE%D8%A7%D8%A6%DA%8A%D8%B1%D9%88%D8%AC%D9%86" title="ھائڊروجن – sindski" lang="sd" hreflang="sd" data-title="ھائڊروجن" data-language-autonym="سنڌي" data-language-local-name="sindski" 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/Vodik" title="Vodik – srpsko-hrvatski" lang="sh" hreflang="sh" data-title="Vodik" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="srpsko-hrvatski" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-shi mw-list-item"><a href="https://shi.wikipedia.org/wiki/Ahidrujin" title="Ahidrujin – tachelhit" lang="shi" hreflang="shi" data-title="Ahidrujin" data-language-autonym="Taclḥit" data-language-local-name="tachelhit" class="interlanguage-link-target"><span>Taclḥit</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%84%E0%B6%BA%E0%B7%92%E0%B6%A9%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B6%A2%E0%B6%B1%E0%B7%8A" title="හයිඩ්‍රජන් – sinhaleški" lang="si" hreflang="si" data-title="හයිඩ්‍රජන්" data-language-autonym="සිංහල" data-language-local-name="sinhaleški" 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/Hydrogen" title="Hydrogen – Simple English" lang="en-simple" hreflang="en-simple" data-title="Hydrogen" 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/Vod%C3%ADk" title="Vodík – slovački" lang="sk" hreflang="sk" data-title="Vodík" data-language-autonym="Slovenčina" data-language-local-name="slovački" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-skr mw-list-item"><a href="https://skr.wikipedia.org/wiki/%DB%81%D8%A7%D8%A6%DB%8C%DA%88%D8%B1%D9%88%D8%AC%D9%86" title="ہائیڈروجن – Saraiki" lang="skr" hreflang="skr" data-title="ہائیڈروجن" data-language-autonym="سرائیکی" data-language-local-name="Saraiki" class="interlanguage-link-target"><span>سرائیکی</span></a></li><li class="interlanguage-link interwiki-sl badge-Q17437796 badge-featuredarticle mw-list-item" title="izabrani članak"><a href="https://sl.wikipedia.org/wiki/Vodik" title="Vodik – slovenski" lang="sl" hreflang="sl" data-title="Vodik" data-language-autonym="Slovenščina" data-language-local-name="slovenski" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-smn mw-list-item"><a href="https://smn.wikipedia.org/wiki/Vety" title="Vety – inari sami" lang="smn" hreflang="smn" data-title="Vety" data-language-autonym="Anarâškielâ" data-language-local-name="inari sami" class="interlanguage-link-target"><span>Anarâškielâ</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Hydrogen" title="Hydrogen – shona" lang="sn" hreflang="sn" data-title="Hydrogen" data-language-autonym="ChiShona" data-language-local-name="shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Haaydarojiin" title="Haaydarojiin – somalski" lang="so" hreflang="so" data-title="Haaydarojiin" data-language-autonym="Soomaaliga" data-language-local-name="somalski" 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/Hidrogjeni" title="Hidrogjeni – albanski" lang="sq" hreflang="sq" data-title="Hidrogjeni" data-language-autonym="Shqip" data-language-local-name="albanski" 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%92%D0%BE%D0%B4%D0%BE%D0%BD%D0%B8%D0%BA" title="Водоник – srpski" lang="sr" hreflang="sr" data-title="Водоник" data-language-autonym="Српски / srpski" data-language-local-name="srpski" 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/Woaterstof" title="Woaterstof – Saterland Frisian" lang="stq" hreflang="stq" data-title="Woaterstof" 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/Hidrog%C3%A9n" title="Hidrogén – sundanski" lang="su" hreflang="su" data-title="Hidrogén" data-language-autonym="Sunda" data-language-local-name="sundanski" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv badge-Q17559452 badge-recommendedarticle mw-list-item" title="preporučeni članak"><a href="https://sv.wikipedia.org/wiki/V%C3%A4te" title="Väte – švedski" lang="sv" hreflang="sv" data-title="Väte" data-language-autonym="Svenska" data-language-local-name="švedski" 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/Hidrojeni" title="Hidrojeni – svahili" lang="sw" hreflang="sw" data-title="Hidrojeni" data-language-autonym="Kiswahili" data-language-local-name="svahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Wod%C5%8Dr" title="Wodōr – šleski" lang="szl" hreflang="szl" data-title="Wodōr" data-language-autonym="Ślůnski" data-language-local-name="šleski" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%90%E0%AE%A4%E0%AE%B0%E0%AE%9A%E0%AE%A9%E0%AF%8D" title="ஐதரசன் – tamilski" lang="ta" hreflang="ta" data-title="ஐதரசன்" data-language-autonym="தமிழ்" data-language-local-name="tamilski" 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%B9%E0%B1%88%E0%B0%A1%E0%B1%8D%E0%B0%B0%E0%B1%8B%E0%B0%9C%E0%B0%A8%E0%B1%8D" title="హైడ్రోజన్ – teluški" lang="te" hreflang="te" data-title="హైడ్రోజన్" data-language-autonym="తెలుగు" data-language-local-name="teluški" 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/%D2%B2%D0%B8%D0%B4%D1%80%D0%BE%D0%B3%D0%B5%D0%BD" title="Ҳидроген – tadžički" lang="tg" hreflang="tg" data-title="Ҳидроген" data-language-autonym="Тоҷикӣ" data-language-local-name="tadžički" 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%B9%84%E0%B8%AE%E0%B9%82%E0%B8%94%E0%B8%A3%E0%B9%80%E0%B8%88%E0%B8%99" title="ไฮโดรเจน – tajlandski" lang="th" hreflang="th" data-title="ไฮโดรเจน" data-language-autonym="ไทย" data-language-local-name="tajlandski" 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/Idrohino" title="Idrohino – tagalog" lang="tl" hreflang="tl" data-title="Idrohino" data-language-autonym="Tagalog" data-language-local-name="tagalog" 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/Hidrojen" title="Hidrojen – turski" lang="tr" hreflang="tr" data-title="Hidrojen" data-language-autonym="Türkçe" data-language-local-name="turski" 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%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Водород – tatarski" lang="tt" hreflang="tt" data-title="Водород" data-language-autonym="Татарча / tatarça" data-language-local-name="tatarski" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-tyv mw-list-item"><a href="https://tyv.wikipedia.org/wiki/%D0%92%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B4" title="Водород – tuvinski" lang="tyv" hreflang="tyv" data-title="Водород" data-language-autonym="Тыва дыл" data-language-local-name="tuvinski" class="interlanguage-link-target"><span>Тыва дыл</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%DA%BE%D9%89%D8%AF%D8%B1%D9%88%DA%AF%DB%90%D9%86" title="ھىدروگېن – ujgurski" lang="ug" hreflang="ug" data-title="ھىدروگېن" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="ujgurski" 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%92%D0%BE%D0%B4%D0%B5%D0%BD%D1%8C" title="Водень – ukrajinski" lang="uk" hreflang="uk" data-title="Водень" data-language-autonym="Українська" data-language-local-name="ukrajinski" 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/%DB%81%D8%A7%D8%A6%DB%8C%DA%88%D8%B1%D9%88%D8%AC%D9%86" title="ہائیڈروجن – urdski" lang="ur" hreflang="ur" data-title="ہائیڈروجن" data-language-autonym="اردو" data-language-local-name="urdski" 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/Vodorod" title="Vodorod – uzbečki" lang="uz" hreflang="uz" data-title="Vodorod" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbečki" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Idr%C3%B2geno" title="Idrògeno – venecijanski" lang="vec" hreflang="vec" data-title="Idrògeno" data-language-autonym="Vèneto" data-language-local-name="venecijanski" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Vezinik" title="Vezinik – Veps" lang="vep" hreflang="vep" data-title="Vezinik" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" 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/Hydro" title="Hydro – vijetnamski" lang="vi" hreflang="vi" data-title="Hydro" data-language-autonym="Tiếng Việt" data-language-local-name="vijetnamski" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Woaterstof" title="Woaterstof – West Flemish" lang="vls" hreflang="vls" data-title="Woaterstof" data-language-autonym="West-Vlams" data-language-local-name="West Flemish" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/Hidrin" title="Hidrin – volapük" lang="vo" hreflang="vo" data-title="Hidrin" data-language-autonym="Volapük" data-language-local-name="volapük" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Idrodjinne" title="Idrodjinne – valonski" lang="wa" hreflang="wa" data-title="Idrodjinne" data-language-autonym="Walon" data-language-local-name="valonski" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Hidroheno" title="Hidroheno – waray" lang="war" hreflang="war" data-title="Hidroheno" 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%A2" title="氢 – wu kineski" lang="wuu" hreflang="wuu" data-title="氢" data-language-autonym="吴语" data-language-local-name="wu kineski" 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%93%D0%B8%D0%B4%D1%80%D0%BE%D2%97%D0%B5%D0%BD" title="Гидроҗен – kalmyk" lang="xal" hreflang="xal" data-title="Гидроҗен" data-language-autonym="Хальмг" data-language-local-name="kalmyk" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%AC%E1%83%A7%E1%83%90%E1%83%A0%E1%83%91%E1%83%90%E1%83%93%E1%83%98" title="წყარბადი – Mingrelian" lang="xmf" hreflang="xmf" data-title="წყარბადი" data-language-autonym="მარგალური" data-language-local-name="Mingrelian" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%94%D7%99%D7%93%D7%A8%D7%90%D7%92%D7%A2%D7%9F" title="הידראגען – jidiš" lang="yi" hreflang="yi" data-title="הידראגען" data-language-autonym="ייִדיש" data-language-local-name="jidiš" 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/Hydrogen" title="Hydrogen – jorupski" lang="yo" hreflang="yo" data-title="Hydrogen" data-language-autonym="Yorùbá" data-language-local-name="jorupski" 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%80%E2%B5%89%E2%B4%B7%E2%B5%94%E2%B5%93%E2%B5%8A%E2%B5%89%E2%B5%8F" title="ⴰⵀⵉⴷⵔⵓⵊⵉⵏ – standardni marokanski tamašek" lang="zgh" hreflang="zgh" data-title="ⴰⵀⵉⴷⵔⵓⵊⵉⵏ" data-language-autonym="ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ" data-language-local-name="standardni marokanski tamašek" 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%A2" title="氢 – kineski" lang="zh" hreflang="zh" data-title="氢" data-language-autonym="中文" data-language-local-name="kineski" 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%AB" title="氫 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="氫" data-language-autonym="文言" data-language-local-name="Literary Chinese" 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/Ch%C3%BAi-s%C3%B2%CD%98" title="Chúi-sò͘ – min nan kineski" lang="nan" hreflang="nan" data-title="Chúi-sò͘" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min nan kineski" 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%AB" title="氫 – kantonski" lang="yue" hreflang="yue" data-title="氫" data-language-autonym="粵語" data-language-local-name="kantonski" 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/IHwanzi" title="IHwanzi – zulu" lang="zu" hreflang="zu" data-title="IHwanzi" 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/Q556#sitelinks-wikipedia" title="Poveznice na druge jezike" class="wbc-editpage">Uredi poveznice</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="Imenski prostori"> <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/Vodik" title="Pogledaj sadržaj [c]" accesskey="c"><span>Stranica</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Razgovor:Vodik" rel="discussion" title="Razgovorna stranica [t]" accesskey="t"><span>Razgovor</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="Promijeni jezičnu varijantu" > <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">hrvatski</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="Pogledi"> <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/Vodik"><span>Čitaj</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Vodik&veaction=edit" title="Uredite ovu stranicu [v]" accesskey="v"><span>Uredi</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Vodik&action=edit" title="Uredite izvorni kôd ove stranice [e]" accesskey="e"><span>Uredi kôd</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Vodik&action=history" title="Ranije izmjene na ovoj stranici [h]" accesskey="h"><span>Vidi povijest</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Pomagala"> <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="Pomagala" > <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">Pomagala</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">Pomagala</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">premjesti</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">sakrij</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Više mogućnosti" > <div class="vector-menu-heading"> Radnje </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/Vodik"><span>Čitaj</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Vodik&veaction=edit" title="Uredite ovu stranicu [v]" accesskey="v"><span>Uredi</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Vodik&action=edit" title="Uredite izvorni kôd ove stranice [e]" accesskey="e"><span>Uredi kôd</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Vodik&action=history"><span>Vidi povijest</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Razno </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Posebno:%C5%A0to_vodi_ovamo/Vodik" title="Popis svih stranica koje sadrže poveznice na ovu stranicu [j]" accesskey="j"><span>Što vodi ovamo</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Posebno:Povezane_promjene/Vodik" rel="nofollow" title="Nedavne promjene na stranicama koje su povezane s navedenom stranicom [k]" accesskey="k"><span>Povezane promjene</span></a></li><li id="t-upload" class="mw-list-item"><a href="//hr.wikipedia.org/wiki/Wikipedija:Upload" title="Postavi datoteke [u]" accesskey="u"><span>Postavi datoteku</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Vodik&oldid=7131603" title="Trajna poveznica na ovu verziju stranice"><span>Trajna poveznica</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Vodik&action=info" title="Više informacija o ovoj stranici"><span>Podatci o stranici</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Posebno:Citiraj&page=Vodik&id=7131603&wpFormIdentifier=titleform" title="Informacije o tome kako citirati ovu stranicu"><span>Citiraj ovu stranicu</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Posebno:Skra%C4%87iva%C4%8D_adresa&url=https%3A%2F%2Fhr.wikipedia.org%2Fwiki%2FVodik"><span>Skraćeni URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Posebno:QrCode&url=https%3A%2F%2Fhr.wikipedia.org%2Fwiki%2FVodik"><span>Preuzmi QR kôd</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"> Ispis/izvoz </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=Posebno:Zbirka&bookcmd=book_creator&referer=Vodik"><span>Stvori knjigu</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Posebno:DownloadAsPdf&page=Vodik&action=show-download-screen"><span>Preuzmi kao PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Vodik&printable=yes" title="Inačica za ispis ove stranice [p]" accesskey="p"><span>Inačica za ispis</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"> Wikimedijini projekti </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/Hydrogen" hreflang="en"><span>Zajednički poslužitelj</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/Q556" title="Poveznica na stavku na projektu Wikipodatci [g]" accesskey="g"><span>Stavka na Wikipodatcima</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="Pomagala"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Izgled"> <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">Izgled</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">premjesti</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">sakrij</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">Izvor: Wikipedija</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="hr" dir="ltr"><table cellspacing="0" cellpadding="4" style="font-size: 85%; text-align:left; float:right; clear:right; margin:1em 0 1em 1em; border: 1px solid black; border-width:1px; border-collapse:collapse; width: 280px;"> <tbody><tr> <th colspan="2" style="background-color:LimeGreen;" align="center"><span style="font-size:large;">Vodik</span> </th></tr> <tr> <td colspan="2" style="background-color:#ffffff;"> <table align="center"> <tbody><tr> <td><div id="table" style="position:relative;"> <table border="0" cellpadding="0" cellspacing="1" style="background-color:#FFFFFF; text-align:center; empty-cells:show; border-collapse:separate"> <tbody><tr> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LimeGreen; 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 1: Vodik (H), Nemetali">   </span></a></div> </div> </td> <td colspan="30"> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Helij" title="Helij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 2: Helij (He), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Litij" title="Litij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 3: Litij (Li), Alkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Berilij" title="Berilij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 4: Berilij (Be), Zemnoalkalijski metali">   </span></a></div> </div> </td> <td colspan="24"> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bor_(element)" title="Bor (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 5: Bor (B), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ugljik" title="Ugljik"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 6: Ugljik (C), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Du%C5%A1ik" title="Dušik"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 7: Dušik (N), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kisik" title="Kisik"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 8: Kisik (O), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Khaki;"><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), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Neon" title="Neon"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 10: Neon (Ne), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Natrij" title="Natrij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 11: Natrij (Na), Alkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Magnezij" title="Magnezij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 12: Magnezij (Mg), Zemnoalkalijski metali">   </span></a></div> </div> </td> <td colspan="24"> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Aluminij" title="Aluminij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 13: Aluminij (Al), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Silicij" title="Silicij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 14: Silicij (Si), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Fosfor" title="Fosfor"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 15: Fosfor (P), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LimeGreen;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Sumpor" title="Sumpor"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 16: Sumpor (S), Nemetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Khaki;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Klor" title="Klor"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 17: Klor (Cl), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Argon" title="Argon"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 18: Argon (Ar), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kalij" title="Kalij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 19: Kalij (K), Alkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kalcij" title="Kalcij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 20: Kalcij (Ca), Zemnoalkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Skandij" title="Skandij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 21: Skandij (Sc), Prijelazni metali">   </span></a></div> </div> </td> <td colspan="14"> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Titanij" title="Titanij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 22: Titanij (Ti), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Vanadij" title="Vanadij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 23: Vanadij (V), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Krom" title="Krom"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 24: Krom (Cr), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Mangan" title="Mangan"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 25: Mangan (Mn), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/%C5%BDeljezo" title="Željezo"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 26: Željezo (Fe), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kobalt" title="Kobalt"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 27: Kobalt (Co), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nikal" title="Nikal"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 28: Nikal (Ni), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bakar_(element)" class="mw-redirect" title="Bakar (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 29: Bakar (Cu), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cink" title="Cink"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 30: Cink (Zn), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Galij" title="Galij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 31: Galij (Ga), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Germanij" title="Germanij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 32: Germanij (Ge), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Arsen" title="Arsen"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 33: Arsen (As), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Selenij" title="Selenij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 34: Selenij (Se), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Khaki;"><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), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kripton" title="Kripton"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 36: Kripton (Kr), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rubidij" title="Rubidij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 37: Rubidij (Rb), Alkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Stroncij" title="Stroncij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 38: Stroncij (Sr), Zemnoalkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Itrij" title="Itrij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 39: Itrij (Y), Prijelazni metali">   </span></a></div> </div> </td> <td colspan="14"> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cirkonij" title="Cirkonij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 40: Cirkonij (Zr), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Niobij" title="Niobij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 41: Niobij (Nb), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Molibden" title="Molibden"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 42: Molibden (Mo), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tehnecij" title="Tehnecij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 43: Tehnecij (Tc), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rutenij" title="Rutenij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 44: Rutenij (Ru), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Rodij" title="Rodij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 45: Rodij (Rh), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Paladij" title="Paladij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 46: Paladij (Pd), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Srebro" title="Srebro"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 47: Srebro (Ag), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kadmij" title="Kadmij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 48: Kadmij (Cd), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Indij" title="Indij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 49: Indij (In), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kositar" title="Kositar"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 50: Kositar (Sn), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Antimon" title="Antimon"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 51: Antimon (Sb), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Peru;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Telurij" title="Telurij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 52: Telurij (Te), Polumetali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Khaki;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Jod" title="Jod"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 53: Jod (I), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ksenon" title="Ksenon"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 54: Ksenon (Xe), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cezij" title="Cezij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 55: Cezij (Cs), Alkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Barij" title="Barij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 56: Barij (Ba), Zemnoalkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Lantan" title="Lantan"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 57: Lantan (La), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Cerij" title="Cerij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 58: Cerij (Ce), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Praseodimij" title="Praseodimij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 59: Praseodimij (Pr), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Neodimij" title="Neodimij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 60: Neodimij (Nd), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Prometij" title="Prometij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 61: Prometij (Pm), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Samarij" title="Samarij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 62: Samarij (Sm), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Europij" title="Europij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 63: Europij (Eu), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Gadolinij" title="Gadolinij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 64: Gadolinij (Gd), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Terbij" title="Terbij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 65: Terbij (Tb), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Disprozij" title="Disprozij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 66: Disprozij (Dy), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Holmij" title="Holmij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 67: Holmij (Ho), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Erbij" title="Erbij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 68: Erbij (Er), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tulij" title="Tulij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 69: Tulij (Tm), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Iterbij" title="Iterbij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 70: Iterbij (Yb), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Plum;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Lutecij" title="Lutecij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 71: Lutecij (Lu), Lantanoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hafnij" title="Hafnij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 72: Hafnij (Hf), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tantal_(element)" title="Tantal (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 73: Tantal (Ta), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Volfram" title="Volfram"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 74: Volfram (W), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Renij" title="Renij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 75: Renij (Re), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Osmij" title="Osmij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 76: Osmij (Os), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Iridij" title="Iridij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 77: Iridij (Ir), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Platina" title="Platina"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 78: Platina (Pt), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Zlato" title="Zlato"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 79: Zlato (Au), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/%C5%BDiva" title="Živa"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 80: Živa (Hg), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Talij" title="Talij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 81: Talij (Tl), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Olovo_(element)" title="Olovo (element)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 82: Olovo (Pb), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Bizmut" title="Bizmut"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 83: Bizmut (Bi), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Polonij" title="Polonij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 84: Polonij (Po), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Khaki;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Astat" title="Astat"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 85: Astat (At), Halogeni elementi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Radon" title="Radon"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 86: Radon (Rn), Plemeniti plinovi">   </span></a></div> </div> </td></tr> <tr> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:OrangeRed;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Francij" title="Francij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 87: Francij (Fr), Alkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkOrange;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Radij" title="Radij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 88: Radij (Ra), Zemnoalkalijski metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Aktinij" title="Aktinij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 89: Aktinij (Ac), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Torij" title="Torij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 90: Torij (Th), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Protaktinij" title="Protaktinij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 91: Protaktinij (Pa), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Uranij" title="Uranij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 92: Uranij (U), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Neptunij" title="Neptunij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 93: Neptunij (Np), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Plutonij" title="Plutonij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 94: Plutonij (Pu), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Americij" title="Americij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 95: Americij (Am), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kirij" title="Kirij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 96: Kirij (Cm), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Berkelij" title="Berkelij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 97: Berkelij (Bk), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kalifornij" title="Kalifornij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 98: Kalifornij (Cf), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Ajn%C5%A1tajnij" title="Ajnštajnij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 99: Ajnštajnij (Es), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Fermij" title="Fermij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 100: Fermij (Fm), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Mendelevij" title="Mendelevij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 101: Mendelevij (Md), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nobelij" title="Nobelij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 102: Nobelij (No), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Orchid;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Lorensij" title="Lorensij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 103: Lorensij (Lr), Aktinoidi">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Raderfordij" title="Raderfordij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 104: Raderfordij (Rf), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Dubnij" title="Dubnij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 105: Dubnij (Db), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Siborgij" title="Siborgij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 106: Siborgij (Sg), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Borij" title="Borij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 107: Borij (Bh), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Hasij" title="Hasij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 108: Hasij (Hs), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Majtnerij" title="Majtnerij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 109: Majtnerij (Mt), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Darm%C5%A1tatij" title="Darmštatij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 110: Darmštatij (Ds), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Roentgenij" title="Roentgenij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 111: Roentgenij (Rg), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightCoral;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Kopernicij" title="Kopernicij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 112: Kopernicij (Cn), Prijelazni metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Nihonij" title="Nihonij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 113: Nihonij (Nh), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Flerovij" title="Flerovij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 114: Flerovij (Fl), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Moskovij" title="Moskovij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 115: Moskovij (Mc), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkGray;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Livermorij" title="Livermorij"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 116: Livermorij (Lv), Slabi metali">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:Gainsboro;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Tenesin" title="Tenesin"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 117: Tenesin (Ts)">   </span></a></div> </div> </td> <td><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:LightskyBlue;"><div style="position:absolute; top:0; left:0; z-index:3"><a href="/wiki/Oganeson" title="Oganeson"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Element 118: Oganeson (Og), Plemeniti plinovi">   </span></a></div> </div> </td></tr></tbody></table> <div id="text0" style="font-size:12px; position:absolute; top:1px; left:27px;"> 1s<sup>1</sup></div> <div id="text2" style="font-size:10px; position:absolute; top:10px; left:160px;">1</div> <div id="text3" style="font-size:20px; font-weight:bold; position:absolute; top:6px; left:175px;">H</div> <div style="text-align: right"><small><a href="/wiki/Periodni_sustav_elemenata" title="Periodni sustav elemenata">Periodni sustav elemenata</a></small></div> </div> </td></tr></tbody></table> </td></tr> <tr> <th colspan="2" style="background-color:LimeGreen;" align="center">Osnovna svojstva </th></tr> <tr> <th><br /><a href="/wiki/Kemijski_element" title="Kemijski element">Element</a><br /> <a href="/wiki/Kemijski_simbol" class="mw-redirect" title="Kemijski simbol">Simbol</a><br /> <a href="/wiki/Atomski_broj" title="Atomski broj">Atomski broj</a> </th> <td nowrap=""><br /> Vodik<br /> H<br /> 1 </td></tr> <tr> <th><a href="/wiki/Kemijska_skupina" class="mw-redirect" title="Kemijska skupina">Kemijska skupina</a> </th> <td nowrap=""><a href="/wiki/Nemetali" title="Nemetali">nemetali</a> </td></tr> <tr> <th>Grupa, perioda, <a href="/wiki/Blok_u_periodnom_sustavu" title="Blok u periodnom sustavu">Blok</a> </th> <td><a href="/w/index.php?title=Elementi_1._grupe&action=edit&redlink=1" class="new" title="Elementi 1. grupe (stranica ne postoji)">1</a>, <a href="/w/index.php?title=Elementi_1._periode&action=edit&redlink=1" class="new" title="Elementi 1. periode (stranica ne postoji)">1</a>, <a href="/wiki/S-blok" title="S-blok">s</a> </td></tr> <tr> <th>Izgled </th> <td nowrap="">bezbojni <a href="/wiki/Plin" title="Plin">plin</a> </td></tr> <tr> <th><a href="/wiki/Gusto%C4%87a" title="Gustoća">Gustoća</a><sup>1</sup> </th> <td nowrap="">0,08988 kg/m<sup>3</sup> </td></tr> <tr> <th><a href="/wiki/Tvrdo%C4%87a" title="Tvrdoća">Tvrdoća</a> </th> <td nowrap="">- </td></tr> <tr> <th><a href="/wiki/Specifi%C4%8Dni_toplinski_kapacitet" class="mw-redirect" title="Specifični toplinski kapacitet">Specifični toplinski kapacitet</a> (c<sub>p</sub> ili c<sub>V</sub>)<sup>2</sup> </th> <td nowrap=""> <p>(25 °C) (H<sub>2</sub>) 28.836 J mol<sup>–1</sup> K<sup>–1</sup> </p> </td></tr> <tr> <th><a href="/wiki/Tali%C5%A1te" title="Talište">Talište</a> </th> <td nowrap="">−259,14 °C </td></tr> <tr> <th><a href="/wiki/Vreli%C5%A1te" title="Vrelište">Vrelište</a><sup>3</sup> </th> <td nowrap="">−252,87 °C </td></tr> <tr> <th><a href="/wiki/Toplina_taljenja" title="Toplina taljenja">Toplina taljenja</a> </th> <td nowrap="">(H<sub>2</sub>) 0,117 kJ mol<sup>-1</sup> </td></tr> <tr> <th><a href="/wiki/Toplina_isparavanja" title="Toplina isparavanja">Toplina isparavanja</a> </th> <td nowrap="">(H<sub>2</sub>) 0,904 kJ mol<sup>-1</sup> </td></tr> <tr> <td colspan="2"> <p><sup>1</sup> pri <a href="/wiki/Standardni_tlak_i_temperatura" title="Standardni tlak i temperatura">standardnom tlaku i temperaturi</a><br /> <sup>2</sup> pri konstantnom tlaku ili volumenu<br /> <sup>3</sup> pri standardnom tlaku </p> </td></tr> <tr> <th colspan="2" style="background-color:LimeGreen;" align="center">Atomska svojstva </th></tr> <tr> <th><a href="/wiki/Atomska_masa" title="Atomska masa">Atomska masa</a> </th> <td nowrap="">1,00794(7) </td></tr> <tr> <th><a href="/wiki/Elektronska_konfiguracija" title="Elektronska konfiguracija">Elektronska konfiguracija</a> </th> <td nowrap="">[[[|]]] 1s<sup>1</sup> </td></tr> </tbody></table> <p><b>Vodik</b> je <a href="/wiki/Kemijski_element" title="Kemijski element">kemijski element</a> <a href="/wiki/Atomski_broj" title="Atomski broj">atomskog</a> (rednog) broja 1 i <a href="/wiki/Atomska_masa" title="Atomska masa">atomske mase</a> 1,00794(7). U <a href="/wiki/Periodni_sustav_elemenata" title="Periodni sustav elemenata">periodnom sustavu elemenata</a> predstavlja ga simbol <b>H</b>. </p><p><b>Vodik</b> nema određen položaj u periodnom sustavu. Ima jedan valentni <a href="/wiki/Elektron" title="Elektron">elektron</a>, kao <a href="/wiki/Alkalijski_metali" title="Alkalijski metali">alkalijski metali</a>, a od njih se razlikuje mnogo većom energijom <a href="/wiki/Ionizacija" class="mw-redirect" title="Ionizacija">ionizacije</a>. Za stabilnu elektronsku konfiguraciju nedostaje mu jedan <a href="/wiki/Elektron" title="Elektron">elektron</a>. Vodik bi se mogao smatrati <a href="/wiki/Halogeni_elementi" title="Halogeni elementi">halogenim elementom</a>, ali ima manju <a href="/wiki/Elektronegativnost" title="Elektronegativnost">elektronegativnost</a> i afinitet prema elektronu, stoga se proučava zasebno. Čini 75% vidljive mase <a href="/wiki/Svemir" title="Svemir">svemira</a> i ishodišna je tvar iz koje su <a href="/wiki/Nuklearna_fuzija" title="Nuklearna fuzija">nuklearnom fuzijom</a> nastali ostali elementi. <a href="/wiki/Zvijezda" title="Zvijezda">Zvijezde</a> u <a href="/wiki/Glavni_niz" title="Glavni niz">glavnom nizu</a> sastoje se uglavnom od vodika u obliku <a href="/wiki/Plazma_(fizika)" title="Plazma (fizika)">plazme</a>. Elementarni se vodik na <a href="/wiki/Zemlja" title="Zemlja">Zemlji</a> nalazi u vrlo malim količinama.<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> </p><p>Elementarni se vodik sastoji od <a href="/wiki/Procij" title="Procij">običnog vodika (procija (P))</a> (>99,98%), a ostatak (gotovo 0,02%) čini teški vodik (<a href="/wiki/Deuterij" title="Deuterij">deuterij</a> (D)) s tragovima superteškog vodika (<a href="/wiki/Tricij" title="Tricij">tricija (T)</a>). Vodik stvara kemijske veze s najviše elemenata, posebno u <a href="/wiki/Organska_kemija" title="Organska kemija">organskim tvarima</a>. <a href="/wiki/Standardni_tlak_i_temperatura" title="Standardni tlak i temperatura">Pri standardnom tlaku i temperaturi</a>, vodik je plin bez boje, mirisa i okusa, 14,4 puta lakši od <a href="/wiki/Zrak" title="Zrak">zraka</a>, neotrovan je. Slabo je <a href="/wiki/Topljivost" title="Topljivost">topljiv</a> u polarnim, a dobro u nepolarnim otapalima. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><span><video id="mwe_player_0" poster="//upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Emissions_Spectra.webm/220px--Emissions_Spectra.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="220" height="124" data-durationhint="290" data-mwtitle="Emissions_Spectra.webm" data-mwprovider="wikimediacommons" resource="/wiki/Datoteka:Emissions_Spectra.webm"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/Emissions_Spectra.webm/Emissions_Spectra.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/Emissions_Spectra.webm/Emissions_Spectra.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/0/0a/Emissions_Spectra.webm" type="video/webm; codecs="vp8, vorbis"" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/Emissions_Spectra.webm/Emissions_Spectra.webm.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="256" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/Emissions_Spectra.webm/Emissions_Spectra.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/Emissions_Spectra.webm/Emissions_Spectra.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/0/0a/Emissions_Spectra.webm/Emissions_Spectra.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /><track src="https://commons.wikimedia.org/w/api.php?action=timedtext&title=File%3AEmissions_Spectra.webm&lang=en&trackformat=vtt&origin=%2A" kind="subtitles" type="text/vtt" srclang="en" label="English ‪(en)‬" data-dir="ltr" /></video></span><figcaption>Ispitivanje spektra vodika</figcaption></figure> <p>Industrijski se najviše dobiva iz <a href="/wiki/Prirodni_plin" title="Prirodni plin">zemnog plina</a>, a rjeđe <a href="/wiki/Elektroliza" title="Elektroliza">elektrolizom</a> <a href="/wiki/Voda" title="Voda">vode</a>. Najviše se koristi u proizvodnji <a href="/wiki/Fosilna_goriva" title="Fosilna goriva">fosilnih goriva</a> (hidrokrekiranje – povećanje kvalitete goriva) i za dobivanje <a href="/wiki/Amonijak" title="Amonijak">amonijaka</a> (proizvodnja umjetnih goriva). U <a href="/wiki/Metalurgija" title="Metalurgija">metalurgiji</a> nije baš poželjan jer mnoge <a href="/wiki/Kovine" title="Kovine">metale</a> čini lomljivim i krtim, dakle stvara poteškoće u izgradnji cjevovoda i metalnih spremnika.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><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> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Povijest">Povijest</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=1" title="Uredi odlomak: Povijest" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=1" title="Uredi kôd odjeljka Povijest"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Iako ga nije prvi proizveo (prvi ga je proizveo <a href="/wiki/Paracelsus" title="Paracelsus">Paracelsus</a> u 16. st. reakcijom metala i jake kiseline), vodik (<a href="/wiki/Latinski_jezik" title="Latinski jezik">lat.</a> <i>Hydrogenium</i>) je definirao <a href="/wiki/Ujedinjeno_Kraljevstvo" title="Ujedinjeno Kraljevstvo">Britanac</a> <a href="/wiki/Henry_Cavendish" title="Henry Cavendish">Henry Cavendish</a> <a href="/wiki/1766." title="1766.">1766.</a><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> i nazvao ga "zapaljivim zrakom". Cavendish ga je dobio reakcijom <a href="/wiki/Cink" title="Cink">cinka</a> i <a href="/wiki/Klorovodi%C4%8Dna_kiselina" title="Klorovodična kiselina">klorovodične kiseline</a>. Definirao je o kojem se plinu radi i dokazao da reakcijom vodika i kisika nastaje <a href="/wiki/Voda" title="Voda">voda</a>. Zbog tog svojstva <a href="/wiki/Antoine_Lavoisier" class="mw-redirect" title="Antoine Lavoisier">Antoine Lavoisier</a> <a href="/wiki/1783." title="1783.">1783.</a> naziva ga <i>hydrogène</i>, od <a href="/wiki/Starogr%C4%8Dki_jezik" title="Starogrčki jezik">grčkog</a> "onaj koji stvara vodu" (grč. ὕδωρ = voda, γενής = stvaratelj). Hrvatski je naziv uveo <a href="/wiki/Bogoslav_%C5%A0ulek" title="Bogoslav Šulek">Bogoslav Šulek</a>. </p><p>Tekući vodik prvi je put 1898. dobio James Dewar, a godinu kasnije stvorio je i čvrsti vodik. <a href="/wiki/Deuterij" title="Deuterij">Deuterij</a> je 1931. dobio <a href="/wiki/Harold_Urey" class="mw-redirect" title="Harold Urey">Harold Urey</a>, a godinu kasnije stvorio je i <a href="/wiki/Te%C5%A1ka_voda" title="Teška voda">tešku vodu</a>. 1934. <a href="/wiki/Ernest_Rutherford" title="Ernest Rutherford">Ernest Rutherford</a> i njegov tim proizveli su <a href="/wiki/Tricij" title="Tricij">tricij</a>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Emission_spectrum-H.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Emission_spectrum-H.png/500px-Emission_spectrum-H.png" decoding="async" width="500" height="66" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Emission_spectrum-H.png/750px-Emission_spectrum-H.png 1.5x, //upload.wikimedia.org/wikipedia/commons/4/4c/Emission_spectrum-H.png 2x" data-file-width="757" data-file-height="100" /></a><figcaption>Vodikove emisione linije u vidljivom dijelu spektra. Postoje 4 vidljive linije <a href="/wiki/Balmerova_serija" title="Balmerova serija">Balmerove serije</a></figcaption></figure> <p>Prvi je <a href="/wiki/Balon_na_vru%C4%87i_zrak" title="Balon na vrući zrak">balon na vrući zrak</a> 1783. otkrio Jacques Charles. <a href="/wiki/Ferdinand_von_Zeppelin" title="Ferdinand von Zeppelin">Ferdinand von Zeppelin</a> napravio je letjelicu na vodik, koja je prvi let imala 1900., kasnije je nazvana <a href="/wiki/Cepelin" title="Cepelin">cepelin</a>. </p><p><a href="/wiki/Nikal" title="Nikal">Nikal</a> – vodikove su se <a href="/wiki/Baterija" title="Baterija">baterije</a> prvi puta koristile 1977., a kasnije se njima koristila <a href="/wiki/Me%C4%91unarodna_svemirska_postaja" title="Međunarodna svemirska postaja">Međunarodna svemirska postaja</a>, <a href="/wiki/Svemirske_letjelice" title="Svemirske letjelice">svemirske letjelice</a> <a href="/wiki/2001_Mars_Odyssey" title="2001 Mars Odyssey">2001 Mars Odyssey</a> i <a href="/wiki/Mars_Global_Surveyor" title="Mars Global Surveyor">Mars Global Surveyor</a> te <a href="/wiki/Svemirski_teleskop_Hubble" title="Svemirski teleskop Hubble">svemirski teleskop Hubble</a>, čije je prvo pakovanje baterija trajalo 19 godina.<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> </p> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Nursery_of_New_Stars_-_GPN-2000-000972.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Nursery_of_New_Stars_-_GPN-2000-000972.jpg/300px-Nursery_of_New_Stars_-_GPN-2000-000972.jpg" decoding="async" width="300" height="320" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Nursery_of_New_Stars_-_GPN-2000-000972.jpg/450px-Nursery_of_New_Stars_-_GPN-2000-000972.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Nursery_of_New_Stars_-_GPN-2000-000972.jpg/600px-Nursery_of_New_Stars_-_GPN-2000-000972.jpg 2x" data-file-width="1127" data-file-height="1201" /></a><figcaption>Maglica NGC 604, ogromno područje ioniziranog vodika u galaksiji <a href="/wiki/Messier_33" class="mw-redirect" title="Messier 33">Messier 33</a> u <a href="/wiki/Trokut_(zvije%C5%BE%C4%91e)" title="Trokut (zviježđe)">zviježđu Trokut</a></figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Uloga_u_kvantnoj_teoriji">Uloga u kvantnoj teoriji</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=2" title="Uredi odlomak: Uloga u kvantnoj teoriji" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=2" title="Uredi kôd odjeljka Uloga u kvantnoj teoriji"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Zbog svoje jednostavne <a href="/wiki/Atom" title="Atom">atomske</a> strukture koja se sastoji od jednog <a href="/wiki/Proton" title="Proton">protona</a> i <a href="/wiki/Elektron" title="Elektron">elektrona</a>, atom je vodika sa svojim <a href="/wiki/Vodikove_spektralne_linije" title="Vodikove spektralne linije">vodikovim spektralnim linijama</a> svjetlosti (emisija i apsorpcija – <a href="/wiki/Balmerova_serija" title="Balmerova serija">Balmerova serija</a>, <a href="/wiki/Lymanova_serija" title="Lymanova serija">Lymanova serija</a> itd.), imao središnju ulogu u razvoju <a href="/wiki/Bohrov_model_atoma" title="Bohrov model atoma">teorije atomske strukture</a>. Osim toga, atom vodika i odgovarajući kationi H<sup>+</sup> imali su važnu ulogu u razumijevanju prirode <a href="/wiki/Kemijska_veza" title="Kemijska veza">kemijskih veza</a> čija se teorija razvila 1920-ih.<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><p>Prije razvoja <a href="/wiki/Kvantna_mehanika" title="Kvantna mehanika">kvantne mehanike</a>, <a href="/wiki/James_Clerk_Maxwell" title="James Clerk Maxwell">Maxwell</a> je uočio da <a href="/wiki/Toplinski_kapacitet" title="Toplinski kapacitet">specifični toplinski kapacitet</a> molekule H<sub>2</sub> ima neobjašnjivo odstupanje na niskim temperaturama, gdje se H<sub>2</sub> počinje više ponašati kao jednoatomni plin. Prema kvantnoj teoriji, ta se pojava događa zbog prostora energetskih razina, koji su naširoko raspoređeni kod H<sub>2</sub> zbog male mase. Taj velik prostor energetskih razina onemogućuje ravnomjernu raspodjelu toplinske energije vodika na niskim temperaturama.<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> <div class="mw-heading mw-heading2"><h2 id="Svojstva">Svojstva</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=3" title="Uredi odlomak: Svojstva" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=3" title="Uredi kôd odjeljka Svojstva"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Pri <a href="/wiki/Standardni_tlak_i_temperatura" title="Standardni tlak i temperatura">standardnom je tlaku i temperaturi</a> vodik <a href="/wiki/Plin" title="Plin">plin</a> bez boje, mirisa i okusa, 14.4 puta lakši od zraka, neotrovan je. Slabo je topljiv u polarnim, a dobro u nepolarnim otapalima. </p><p>Ohlađen na temperaturu vrelišta, kondenzira se u bezbojnu <a href="/wiki/Teku%C4%87ina" class="mw-redirect" title="Tekućina">tekućinu</a> koja je najlakša od svih tekućina. Daljnjim se odvođenjem topline skrućuje u proziran <a href="/wiki/Krutina" class="mw-redirect" title="Krutina">solid</a> heksagonske kristalne strukture. </p><p>Zapaljen na zraku pri 560 °C, izgara gotovo nevidljivim plamenom u vova prema reakciji: </p><p>2 H<sub>2(g)</sub> + O<sub>2(g)</sub> → 2 H<sub>2</sub>O<sub>(l)</sub> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta {}_{\mathrm {r} }H}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <msub> <mrow class="MJX-TeXAtom-ORD"> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">r</mi> </mrow> </mrow> </msub> <mi>H</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta {}_{\mathrm {r} }H}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/cb31a8869b002055cfbd7ba428648b251daf172b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:4.876ex; height:2.509ex;" alt="{\displaystyle \Delta {}_{\mathrm {r} }H}" /></span> = 286 kJ mol<sup>−1</sup> </p><p>Na sobnoj temperaturi nije previše reaktivan, no pri višim temperaturama ulazi u niz reakcija. Otapa se u mnogim metalima. Pri sobnoj temperaturi, bez <a href="/wiki/Katalizator" title="Katalizator">katalizatora</a>, reagira samo s <a href="/wiki/Fluor" title="Fluor">fluorom</a> i <a href="/wiki/Vanadij" title="Vanadij">vanadijem</a> u prahu. Razlog slaboj reaktivnosti molekularnog vodika pri sobnoj temperaturi jaka je jednostruka <a href="/wiki/Kovalentna_veza" title="Kovalentna veza">kovalentna veza</a> u molekuli. Ta je veza najjača od svih jednostrukih kovalentnih veza između dvaju istovrsnih atoma. Pri povišenoj temperaturi spaja se s kisikom iz mnogih <a href="/wiki/Oksid" class="mw-redirect" title="Oksid">oksida</a>, stoga djeluje kao redukcijsko sredstvo. </p> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Fusion_in_the_Sun.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/85/Fusion_in_the_Sun.svg/250px-Fusion_in_the_Sun.svg.png" decoding="async" width="250" height="357" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/85/Fusion_in_the_Sun.svg/375px-Fusion_in_the_Sun.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/85/Fusion_in_the_Sun.svg/500px-Fusion_in_the_Sun.svg.png 2x" data-file-width="700" data-file-height="1000" /></a><figcaption><a href="/wiki/Niz_proton-proton" title="Niz proton-proton">Niz proton-proton</a> prevladava kod zvijezdi veličine našeg Sunca ili manjih</figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="Rasprostranjenost">Rasprostranjenost</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=4" title="Uredi odlomak: Rasprostranjenost" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=4" title="Uredi kôd odjeljka Rasprostranjenost"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Elementarni je vodik na Zemlji vrlo rasprostranjen, ali u malim količinama. Prisutan je u <a href="/wiki/Atmosfera" title="Atmosfera">atmosferi</a>, <a href="/wiki/Zemni_plin" class="mw-redirect" title="Zemni plin">zemnom plinu</a>, vulkanskim plinovima, itd. U gornjim dijelovima atmosfere izlazi u svemir jer ga gravitacija teško zadržava. </p><p>U obliku spojeva prisutan je u velikim količinama, ponajviše u obliku <a href="/wiki/Voda" title="Voda">vode</a>, koja prekriva gotovo dvije trećine Zemljine površine. Sastavni je dio mnogih <a href="/wiki/Organski_spojevi" class="mw-redirect" title="Organski spojevi">organskih spojeva</a>, <a href="/wiki/Kiselina" class="mw-redirect" title="Kiselina">kiselina</a> i <a href="/wiki/Otopina" class="mw-redirect" title="Otopina">otopina</a>. </p><p>Čini 75% mase <a href="/wiki/Svemir" title="Svemir">svemira</a>, te je ishodišna tvar iz koje su <a href="/wiki/Nuklearna_fuzija" title="Nuklearna fuzija">nuklearnom fuzijom</a> nastali ostali elementi. Po broju atoma, vodika ima 90% u svemiru. Ima ga u ogromnim količinama u <a href="/wiki/Zvijezda" title="Zvijezda">zvijezdama</a> i <a href="/wiki/Plinoviti_div" title="Plinoviti div">plinovitim divovima</a>, a izgleda da ga ima u još neotkrivenoj <a href="/wiki/Tamna_tvar" title="Tamna tvar">tamnoj tvari</a> i <a href="/wiki/Tamna_energija" title="Tamna energija">tamnoj energiji</a>. Molekularni oblaci s H<sub>2</sub> su povezani s rođenjem zvijezda. Vodik ima odlućujuću ulogu u stvaranju snage i toplinske energije u <a href="/wiki/Nuklearna_fuzija" title="Nuklearna fuzija">nuklearnoj fuziji</a>, koja se odvija u jezgrama zvijezda, kroz <a href="/wiki/Niz_proton-proton" title="Niz proton-proton">niz proton – proton</a> i <a href="/wiki/Niz_ugljik-du%C5%A1ik-kisik" title="Niz ugljik-dušik-kisik">niz ugljik – dušik – kisik</a>.<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><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> </p><p>U svemiru vodik se uglavnom nalazi u atomskom stanju ili kao <a href="/wiki/Plazma_(fizika)" title="Plazma (fizika)">plazma</a>, čija su svojstva sasvim drukčija od molekularnog vodika H<sub>2</sub>. Kao plazma, vodikovi elektroni i protoni nisu povezani zajedno, i stvaraju veoma jaku <a href="/wiki/Elektri%C4%8Dna_vodljivost" title="Električna vodljivost">električnu vodljivost</a> i veliku emisiju <a href="/wiki/Toplina" title="Toplina">topline</a> (stvara <a href="/wiki/Elektromagnetsko_zra%C4%8Denje" title="Elektromagnetsko zračenje">elektromagnetsko zračenje</a>, uključujući svjetlost sa <a href="/wiki/Sunce" title="Sunce">Sunca</a> i ostalih <a href="/wiki/Zvijezda" title="Zvijezda">zvijezda</a>). Na nabijene čestice vodika snažno utječu <a href="/wiki/Magnetsko_polje" title="Magnetsko polje">magnetska</a> i <a href="/wiki/Elektri%C4%8Dno_polje" title="Električno polje">električna polja</a>. Na primjer, <a href="/wiki/Sun%C4%8Dev_vjetar" title="Sunčev vjetar">Sunčev vjetar</a> djeluje na Zemljinu <a href="/wiki/Magnetosfera" title="Magnetosfera">magnetosferu</a>, stvarajući <a href="/wiki/Polarna_svjetlost" title="Polarna svjetlost">polarnu svjetlost</a> i Birkelandovu struju.<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><br /> Pod normalnim uvjetima na Zemlji, vodik se uglavnom nalazi kao plinovita molekula H<sub>2</sub>. Ustvari, vodikov plin je vrlo rijedak u atmosferi, svega 0,000055%, zato što je molekula vodika puno lakša od zraka, zbog čega lakše bježi iz <a href="/wiki/Zemljina_atmosfera" title="Zemljina atmosfera">atmosfere</a>. Ipak, na Zemljinoj površini, vodik je treći najrašireniji element, uglavnom u obliku molekula <a href="/wiki/Voda" title="Voda">vode</a> i <a href="/wiki/Ugljikohidrati" title="Ugljikohidrati">ugljikohidrata</a>. Neke <a href="/wiki/Alga" class="mw-redirect" title="Alga">alge</a> i <a href="/wiki/Bakterije" title="Bakterije">bakterije</a> stvaraju plin vodik.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Dobivanje">Dobivanje</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=5" title="Uredi odlomak: Dobivanje" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=5" title="Uredi kôd odjeljka Dobivanje"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Laboratorijsko">Laboratorijsko</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=6" title="Uredi odlomak: Laboratorijsko" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=6" title="Uredi kôd odjeljka Laboratorijsko"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Najčešće se dobiva onako kako ga je prvi put dobio Cavendish, tj. reakcijom cinka i klorovodične kiseline, umjesto koje se često rabi i razrijeđena <a href="/wiki/Sumporna_kiselina" title="Sumporna kiselina">sumporna kiselina</a>: </p><p>Zn<sub>(s)</sub> + 2 H<sup>+</sup> → Zn<sup>2+</sup> + H<sub>2(g)</sub> </p><p>Za razvijanje plinova u laboratoriju najpogodniji je <a href="/wiki/Kippov_aparat" title="Kippov aparat">Kippov aparat</a>, jer se reakcija u njemu može prekinuti i na taj način proizvesti samo potrebne količine plina. </p><p>Može se dobiti i reakcijom vode s čvrstim <a href="/w/index.php?title=Hidrid&action=edit&redlink=1" class="new" title="Hidrid (stranica ne postoji)">hidridima</a>, kao što je <a href="/w/index.php?title=Kalcijev_hidrid&action=edit&redlink=1" class="new" title="Kalcijev hidrid (stranica ne postoji)">kalcijev hidrid</a>: </p><p>2 H<sub>2</sub>O + CaH<sub>2(s)</sub> → 2 H<sub>2(g)</sub> + Ca<sup>2+</sup> + 2 OH<sup>-</sup> </p><p>te reakcijom metala negativnog redukcijskog potencijala s <a href="/wiki/Lu%C5%BEina" class="mw-redirect" title="Lužina">lužinama</a>, ako ti metali stvaraju hidrokso-komplekse: </p><p>2 Al<sub>(s)</sub> + 6 H<sub>2</sub>O + 2 OH<sup>-</sup> → 2 Al(OH)<sub>4</sub><sup>-</sup> + 3 H<sub>2(g)</sub> </p> <div class="mw-heading mw-heading3"><h3 id="Industrijsko">Industrijsko</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=7" title="Uredi odlomak: Industrijsko" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=7" title="Uredi kôd odjeljka Industrijsko"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ovisno o cijeni električne energije i energenata, vodik se dobiva na nekoliko načina. </p><p>U zemljama s jeftinom električnom energijom, dobiva se elektrolizom vode, zalužene alkalijskim hidroksidom zbog povećanja vodljivosti: </p> <ul><li><a href="/wiki/Katoda" title="Katoda">katoda</a> (-): 4 H<sub>2</sub>0 + 4e<sup>-</sup> → 2 H<sub>2(g)</sub> + 4 OH<sup>-</sup></li> <li><a href="/wiki/Anoda" title="Anoda">anoda</a> (+): 4 OH<sup>-</sup> → O<sub>2(g)</sub> 2 H<sub>2</sub>O + 4e<sup>-</sup></li></ul> <dl><dd><dl><dd><dl><dd>2 H<sub>2</sub>O → 2 H<sub>2(g)</sub> + O<sub>2(g)</sub></dd></dl></dd></dl></dd></dl> <p>Vodik se dobiva i kao nusprodukt kod dobivanja <a href="/wiki/Klor" title="Klor">klora</a> metodom <a href="/w/index.php?title=Kloralkalna_elektroliza&action=edit&redlink=1" class="new" title="Kloralkalna elektroliza (stranica ne postoji)">kloralkalne elektrolize</a>. </p><p>Jedna od najraširenijih i najjeftinijih metoda jest piroliza ugljikovodika, primjerice <a href="/wiki/Etan" title="Etan">etana</a>: </p><p>C<sub>2</sub>H<sub>2(g)</sub> → C<sub>2</sub>H<sub>4(g)</sub> + H<sub>2(g)</sub> </p><p>Kada je lako dostupan <a href="/wiki/Metan" title="Metan">metan</a>, koristi se njegova reakcija s vodenom parom na 1100 °C: </p><p>CH<sub>4(g)</sub> + H<sub>2</sub>O ⇄ CO<sub>(g)</sub> + 3 H<sub>2(g)</sub> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta {}_{\mathrm {r} }H}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <msub> <mrow class="MJX-TeXAtom-ORD"> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">r</mi> </mrow> </mrow> </msub> <mi>H</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta {}_{\mathrm {r} }H}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/cb31a8869b002055cfbd7ba428648b251daf172b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:4.876ex; height:2.509ex;" alt="{\displaystyle \Delta {}_{\mathrm {r} }H}" /></span> = 214.4 kJ mol<sup>−1</sup> </p><p>Kada je lako dostupan i jeftin ugljen, koristi se redukcija vodene pare: </p><p>C<sub>(s)</sub> + H<sub>2</sub>O ⇄ CO<sub>(g)</sub> + H<sub>(g)</sub> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta {}_{\mathrm {r} }H}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <msub> <mrow class="MJX-TeXAtom-ORD"> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">r</mi> </mrow> </mrow> </msub> <mi>H</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta {}_{\mathrm {r} }H}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/cb31a8869b002055cfbd7ba428648b251daf172b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:4.876ex; height:2.509ex;" alt="{\displaystyle \Delta {}_{\mathrm {r} }H}" /></span> = 131.25 kJ mol<sup>−1</sup> </p> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Algae_hydrogen_production.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/2/21/Algae_hydrogen_production.jpg" decoding="async" width="138" height="189" class="mw-file-element" data-file-width="138" data-file-height="189" /></a><figcaption>Bioreaktor s algama za proizvodnju vodika</figcaption></figure> <p>Dobivena smjesa zove se <a href="/w/index.php?title=Vodeni_plin&action=edit&redlink=1" class="new" title="Vodeni plin (stranica ne postoji)">vodeni plin</a>. </p><p><a href="/wiki/Ugljikov_dioksid" class="mw-redirect" title="Ugljikov dioksid">Ugljikov(II) oksid</a> od vodika se odvaja reakcijom s dodatnom vodenom parom, pri čemu nastaje dodatna količina vodika: </p><p>CO<sub>(g)</sub> + H<sub>2</sub>O<sub>(g)</sub> → H<sub>2(g)</sub> + CO<sub>2(g)</sub> </p><p>Nastali <a href="/wiki/Ugljikov(IV)_oksid" title="Ugljikov(IV) oksid">ugljikov(IV) oksid</a> uklanja se iz smjese apsorpcijom u lužini ili ispiranjem vodom pod tlakom. Lako se uklanja i hlađenjem tekućim zrakom. Tragovi neizreagiranog <a href="/wiki/Ugljikov(II)_oksid" class="mw-redirect" title="Ugljikov(II) oksid">ugljikovog(II) oksida</a> uklanjaju se prevođenjem plina preko zagrijanog <a href="/wiki/Natrijev_hidroksid" title="Natrijev hidroksid">natrijevog hidroksida</a> pri čemu nastaje <a href="/w/index.php?title=Natrijev_metanoat&action=edit&redlink=1" class="new" title="Natrijev metanoat (stranica ne postoji)">natrijev metanoat</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Termokemijski_procesi">Termokemijski procesi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=8" title="Uredi odlomak: Termokemijski procesi" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=8" title="Uredi kôd odjeljka Termokemijski procesi"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Postoji više od 200 termokemijskih procesa, koji se mogu iskoristiti za razdvajanje vode. Desetak procesa istražuje se i ispituje za dobivanje vodika i <a href="/wiki/Kisik" title="Kisik">kisika</a> iz <a href="/wiki/Voda" title="Voda">vode</a>, te grijanjem bez upotrebe <a href="/wiki/Elektri%C4%8Dna_struja" title="Električna struja">električne struje</a>, a ti su procesi na primjer: ciklus <a href="/wiki/%C5%BDeljezo" title="Željezo">željeznog</a> oksida, ciklus <a href="/wiki/Cerij" title="Cerij">cerij</a> (IV) oksid - cerij (III) oksid, ciklus <a href="/wiki/Cink" title="Cink">cink</a> – cink oksid, ciklus <a href="/wiki/Sumpor" title="Sumpor">sumpor</a> – <a href="/wiki/Jod" title="Jod">jod</a>, ciklus <a href="/wiki/Bakar_(element)" class="mw-redirect" title="Bakar (element)">bakar</a> – <a href="/wiki/Klor" title="Klor">klor</a> i ciklus hibridni <a href="/wiki/Sumpor" title="Sumpor">sumpor</a>. Veliki broj labaratorija u Francuskoj, Njemačkoj, Grčkoj, Japanu i SAD razvijaju termokemijske procese uz korištenje Sunčeve energije i vode.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><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="Anaerobna_korozija">Anaerobna korozija</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=9" title="Uredi odlomak: Anaerobna korozija" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=9" title="Uredi kôd odjeljka Anaerobna korozija"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Ferrous_hydroxide.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Ferrous_hydroxide.JPG/250px-Ferrous_hydroxide.JPG" decoding="async" width="250" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Ferrous_hydroxide.JPG/500px-Ferrous_hydroxide.JPG 1.5x" data-file-width="2272" data-file-height="1704" /></a><figcaption>U spremniku je tamno zeleni željezo(II) hidroksid ili zelena korozija</figcaption></figure> <p>Bez prisustva kisika, <a href="/wiki/%C5%BDeljezo" title="Željezo">željezo</a> i legirani <a href="/wiki/%C4%8Celik" title="Čelik">čelik</a> polako <a href="/wiki/Oksidacija" title="Oksidacija">oksidiraju</a> uz pomoć <a href="/wiki/Proton" title="Proton">protona</a> iz vode, koji se pretvaraju u plinoviti vodik H<sub>2</sub>. Anaerobna korozija stvara prvo željezni hidroksid (zelena korozija) i ta se kemijska reakcija može opisati kao: </p> <dl><dd><dl><dd>Fe + 2 H<sub>2</sub>O → Fe(OH)<sub>2</sub> + H<sub>2</sub></dd></dl></dd></dl> <p>U drugom koraku, bez prisustva kisika, željezni hidroksid može oksidirati uz pomoć protona iz vode i stvoriti <a href="/wiki/Magnetit" title="Magnetit">magnetit</a> i plinoviti vodik. Taj se proces naziva Shikorrova reakcija: </p> <dl><dd><dl><dd>3 Fe(OH)<sub>2</sub> → Fe<sub>3</sub>O<sub>4</sub> + 2 H<sub>2</sub>O + H<sub>2</sub></dd></dl></dd></dl> <p>Dobro kristalizirani magnetit (Fe<sub>3</sub>O<sub>4</sub>) je termodinamički puno stabilniji od željeznog hidroksida. Taj se proces obično dešava za vrijeme anaerobne korozije željeza i čelika, u <a href="/wiki/Podzemne_vode" title="Podzemne vode">podzemnim vodama</a> koje nemaju kisika, i u reduciranim <a href="/wiki/Tlo" title="Tlo">tlu</a> u kojem ima dosta vlage. </p> <div class="mw-heading mw-heading3"><h3 id="Geološko_stvaranje_–_serpentacija"><span id="Geolo.C5.A1ko_stvaranje_.E2.80.93_serpentacija"></span>Geološko stvaranje – serpentacija</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=10" title="Uredi odlomak: Geološko stvaranje – serpentacija" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=10" title="Uredi kôd odjeljka Geološko stvaranje – serpentacija"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bez prisustva kisika, u dubokim geološkim slojevima, koji su daleko od Zemljine atmosfere, plinoviti vodik se stvara za vrijeme procesa <b>serpentacije</b>, što je anaerobna oksidacija protona vode (H<sup>+</sup>) i željeznog (Fe<sup>2+</sup>) <a href="/wiki/Silikati" title="Silikati">silikata</a>, koji je prisutan u kristalima fajalita (Fe<sub>2</sub>SiO<sub>4</sub> – krajnji član <a href="/wiki/Olivin" title="Olivin">olivina</a>). Ta reakcija vodi do stvaranja <a href="/wiki/Magnetit" title="Magnetit">magnetita</a> (Fe<sub>3</sub>O<sub>4</sub>), <a href="/wiki/Kvarc" title="Kvarc">kvarca</a> (SiO<sub>2</sub>) i vodika (H<sub>2</sub>), na sljedeći način: 3 Fe<sub>2</sub>SiO<sub>4</sub> + 2 H<sub>2</sub>O → 2 Fe<sub>3</sub>O<sub>4</sub> + 3 SiO<sub>2</sub> + 3 H<sub>2</sub> </p> <div class="mw-heading mw-heading2"><h2 id="Spojevi">Spojevi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=11" title="Uredi odlomak: Spojevi" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=11" title="Uredi kôd odjeljka Spojevi"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:3D_model_hydrogen_bonds_in_water.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c6/3D_model_hydrogen_bonds_in_water.svg/250px-3D_model_hydrogen_bonds_in_water.svg.png" decoding="async" width="250" height="248" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c6/3D_model_hydrogen_bonds_in_water.svg/375px-3D_model_hydrogen_bonds_in_water.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c6/3D_model_hydrogen_bonds_in_water.svg/500px-3D_model_hydrogen_bonds_in_water.svg.png 2x" data-file-width="400" data-file-height="397" /></a><figcaption>Model vodikovih veza (1) kod molekula <a href="/wiki/Voda" title="Voda">vode</a>.</figcaption></figure> <p>Spojevi vodika mogu se podijeliti na spojeve u kojima je nazočan u negativnom (-1) i pozitivnom stupnju oksidacije (+1). Prvi se nazivaju <a href="/wiki/Hidridi" title="Hidridi">hidridima</a>, i zauzimaju manjinu vodikovih spojeva, dok su drugi puno zastupljeniji i važniji. Sastavni je dio živog svijeta, u kojem igra jednu od temeljnih uloga. Poznati spojevi su vodikov peroksid i vodikov praskavac. </p> <div class="mw-heading mw-heading3"><h3 id="Kovalentni_i_organski_spojevi">Kovalentni i organski spojevi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=12" title="Uredi odlomak: Kovalentni i organski spojevi" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=12" title="Uredi kôd odjeljka Kovalentni i organski spojevi"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Na sobnoj temperaturi nije previše reaktivan, no pri višim temperaturama ulazi u niz reakcija. Poznati su milijunu <a href="/wiki/Ugljikovodik" class="mw-redirect" title="Ugljikovodik">ugljikovodika</a>, koji su područje proučavanja organske kemije. Vodik stvara spojeve i s elementima koji imaju veću elektronegativnost, kao što su <a href="/wiki/Halogeni_elementi" title="Halogeni elementi">halogeni elementi</a> (F, Cl, Br, I). Kada se spaja s <a href="/wiki/Fluor" title="Fluor">fluorom</a>, <a href="/wiki/Kisik" title="Kisik">kisikom</a> ili <a href="/wiki/Du%C5%A1ik" title="Dušik">dušikom</a>, vodik se može vezati u jakoj nekovalentnoj vezi, koja se zove <a href="/wiki/Vodikova_veza" class="mw-redirect" title="Vodikova veza">vodikova veza</a>, koja je kritična u stabilnosti mnogih bioloških molekula. Vodik se veže i s manje elektronegativnim elementima, kao što su <a href="/wiki/Kovine" title="Kovine">metali</a> i <a href="/wiki/Polumetali" title="Polumetali">polumetali</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Hidridi">Hidridi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=13" title="Uredi odlomak: Hidridi" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=13" title="Uredi kôd odjeljka Hidridi"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Hidridi" title="Hidridi">Hidridi</a> su spojevi raznih kemijskih elemenata s vodikom. S-blok čine elementi prve i druge skupine periodnog sustava elemenata. P-blok čine elementi 13. – 17. skupine periodnog sustava elemenata. To su najvažniji hidridi, često korišteni u praksi. Dijele se na kisele, bazne, amfoterne i neutralne. Kiseli hidridi su oni hidridi koji u reakciji s vodom daju kiseline. Bazni hidridi su oni hidridi koji u reakciji s vodom daju baze. Amfoterni hidridi, ovisno o reakciji, mogu se ponašati i kao kiseline i kao baze. Neutralni hidridi uopće ne reagiraju s vodom </p> <div class="mw-heading mw-heading2"><h2 id="Izotopi">Izotopi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=14" title="Uredi odlomak: Izotopi" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=14" title="Uredi kôd odjeljka Izotopi"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Tritium-watch.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Tritium-watch.jpg/200px-Tritium-watch.jpg" decoding="async" width="200" height="300" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Tritium-watch.jpg/300px-Tritium-watch.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/09/Tritium-watch.jpg/400px-Tritium-watch.jpg 2x" data-file-width="768" data-file-height="1152" /></a><figcaption>Sat s luminiscentnom bojom od tricija</figcaption></figure> <p>Elementarni vodik sastoji se od <a href="/wiki/Procij" title="Procij">običnog vodika (procija)</a> (>99,98%), dok ostatak (gotovo 0,02%) čini <a href="/wiki/Deuterij" title="Deuterij">teški vodik (deuterij)</a> s tragovima <a href="/wiki/Tricij" title="Tricij">superteškog vodika (tricija)</a>. </p> <ul><li>1H ili <a href="/wiki/Procij" title="Procij">procij</a> je daleko najčešći izotop vodika, kojeg ima više od 99,98%. Ima jedan <a href="/wiki/Proton" title="Proton">proton</a> i jedan <a href="/wiki/Elektron" title="Elektron">elektron</a>. Za razliku od svih ostalih izotopa, nema <a href="/wiki/Neutron" title="Neutron">neutron</a>.</li> <li>2H ili <a href="/wiki/Deuterij" title="Deuterij">deuterij</a>, ima jedan proton i jedan neutron u jezgri, te jedan elektron. U biti, vjeruje se da sav deuterij u svemiru potječe još od vremena <a href="/wiki/Veliki_prasak" title="Veliki prasak">velikog praska</a> i da još traje. Deuterij nije radioaktivan, i ne predstavlja značajnu opasnost za zdravlje. On se koristi i kod <a href="/wiki/NMR" class="mw-redirect" title="NMR">nuklearne magnetske rezonantne</a> <a href="/wiki/Spektroskopija" title="Spektroskopija">spektroskopije</a>, za označavanje neradioaktivnih tvari u otapalu. Voda koja uključuje atome deuterija se naziva <a href="/wiki/Te%C5%A1ka_voda" title="Teška voda">teška voda</a>. Teška voda se koristi u <a href="/wiki/Nuklearni_reaktor" title="Nuklearni reaktor">nuklearnim reaktorima</a> za smanjivanje brzine brzih <a href="/wiki/Neutron" title="Neutron">neutrona</a>, kao i za hlađenje nuklearnih reaktora. Deuterij predstavlja moguće gorivo za dobivanje <a href="/wiki/Energija_nuklearne_fuzije" title="Energija nuklearne fuzije">električne energije iz nuklearne fuzije</a>.</li> <li>3H ili <a href="/wiki/Tricij" title="Tricij">tricij</a>, ima jedan proton i dva neutrona u jezgri, te jedan elektron.Tricij je radioaktivan, raspada se u <a href="/wiki/Helij" title="Helij">helij</a>-3 izotop, uz pojavu <a href="/wiki/Beta-%C4%8Destica" title="Beta-čestica">beta-čestica</a> i ima <a href="/wiki/Vrijeme_poluraspada" title="Vrijeme poluraspada">vrijeme poluraspada</a> od 12,32 godine. Toliko je radioaktivan da se koristi za <a href="/wiki/Luminiscencija" title="Luminiscencija">luminiscentne</a> boje, koje se koriste i kod satova, kod kojih se može vidjeti vrijeme i u mraku. Staklo sprječava da mala količina radioaktivnosti izađe van. U prirodi se tricij može naći u vrlo malim količinama u <a href="/wiki/Zemljina_atmosfera" title="Zemljina atmosfera">atmosferi</a>, a nastaje zbog djelovanja <a href="/wiki/Kozmi%C4%8Dke_zrake" title="Kozmičke zrake">kozmičkih zraka</a>. Tricij može nastati kod testiranja <a href="/wiki/Nuklearno_oru%C5%BEje" title="Nuklearno oružje">nuklearnog oružja</a>. Tricij predstavlja moguće gorivo za dobivanje <a href="/wiki/Energija_nuklearne_fuzije" title="Energija nuklearne fuzije">električne energije iz nuklearne fuzije</a>. On se koristi kod kemijskih i bioloških pokusa kao radioaktivni označivač.</li></ul> <p>Vodik je jedini kemijski element čiji se izotopi označuju drugim imenima (procij, deuterij, tricij). <a href="/wiki/Me%C4%91unarodna_unija_za_%C4%8Distu_i_primijenjenu_kemiju" title="Međunarodna unija za čistu i primijenjenu kemiju">Međunarodna unija za čistu i primijenjenu kemiju</a> dozvoljava oznake D za deuterij ili T za tricij, ali preporučuje oznake <sup>2</sup>H i <sup>3</sup>H. Oznaka P se već koristi za <a href="/wiki/Fosfor" title="Fosfor">fosfor</a>, tako da se ne može koristiti za procij. </p> <div class="mw-heading mw-heading2"><h2 id="Molekularni_izomeri">Molekularni izomeri</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=15" title="Uredi odlomak: Molekularni izomeri" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=15" title="Uredi kôd odjeljka Molekularni izomeri"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Prilikom ispitivanja vibracijsko-rotacijskog spektra vodika pronađene su promjene u intenzitetu rotacijskih vrpci, koje su protumačene hipotezom o postojanju dva oblika vodika koji se razlikuju po nuklearnim spinovima u molekuli vodika. Ako su spinovi dvaju protona iz molekule antiparalelni, rezultantni spin je nula, te je stanje nedegenerirano. Takav vodik zove se para-vodik. Ako su paralelni, rezultantni spin je 1, a stanje je trostruko degenerirano, što dovodi do orto-vodika. Pri sobnoj temperaturi, elementarni se vodik sastoji od 75% orto-vodika i 25% para-vodika. Orto- i para-vodik razlikuju se po nekim fizikalnim svojstvima, primjerice energiji disocijacije, toplinskom kapacitetu, tlaku para i slično. </p><p>Između njih postoji ravnoteža: </p><p><i>o</i>-H<sub>2</sub> ⇄ <i>p</i>-H<sub>2</sub> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Delta {}_{\mathrm {} }H}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <msub> <mrow class="MJX-TeXAtom-ORD"> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mrow class="MJX-TeXAtom-ORD"> </mrow> </mrow> </msub> <mi>H</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta {}_{\mathrm {} }H}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8ec29175b31891ba9015c466345da315437f2af7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.999ex; height:2.176ex;" alt="{\displaystyle \Delta {}_{\mathrm {} }H}" /></span> < 0 </p><p>koja se hlađenjem pomiče udesno. </p><p>Na niskim temperaturama moguće je izolirati gotovo čisti para-vodik, no čisti orto-vodik nije moguće izolirati, jer povećanjem temperature ne dolazi do povećanja njegovog udjela iznad 75%. </p><p>Odnos između orto- i para-vodika je vrlo bitna kod spremanja tekućeg vodika u spremnik, jer pretvaranje orto-vodika u para-vodik stvara dodatno toplinu, koja može dovesti do hlapljenja, a time i gubitka tekućeg vodika. Zbog toga treba koristiti <a href="/wiki/Katalizator" title="Katalizator">katalizatore</a>, kao što je <a href="/wiki/%C5%BDeljezov(III)_oksid" title="Željezov(III) oksid">željezov (III) oksid</a>, aktivni <a href="/wiki/Ugljik" title="Ugljik">ugljik</a>, platinizirani <a href="/wiki/Azbest" title="Azbest">azbest</a>, <a href="/wiki/Kovine_rijetkih_zemalja" class="mw-redirect" title="Kovine rijetkih zemalja">kovine rijetkih zemalja</a>, <a href="/wiki/Uranij" title="Uranij">uranovi</a> spojevi, <a href="/wiki/Krom" title="Krom">kromov</a> oksid i neki spojevi <a href="/wiki/Nikal" title="Nikal">nikla</a>. </p><p>Molekularni oblik iona triatomnog vodika ili H<sup>3+</sup>, je pronađen u međuzvjezdanoj materiji, koji je nastao ionizacijom vodika s <a href="/wiki/Kozmi%C4%8Dke_zrake" title="Kozmičke zrake">kozmičkim zrakama</a>. Također, taj oblik molekule je pronađen u gornjoj atmosferi <a href="/wiki/Jupiter_(planet)" class="mw-redirect" title="Jupiter (planet)">Jupitera</a>. Ona je dosta stabilna u tim okolinama, zbog malih temperatura i gustoće. To je jedan od najraširenijih <a href="/wiki/Ion" title="Ion">iona</a> u svemiru. </p> <div class="mw-heading mw-heading2"><h2 id="Primjena">Primjena</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=16" title="Uredi odlomak: Primjena" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=16" title="Uredi kôd odjeljka Primjena"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Vodik je vrlo važna industrijska sirovina. Koristi se, između ostalog, za sintezu <a href="/wiki/Amonijak" title="Amonijak">amonijaka</a> i <a href="/wiki/Metanol" title="Metanol">metanola</a>, za proizvodnju goriva za motorna vozila hidrogenacijom ugljika, <a href="/wiki/Nafta" title="Nafta">nafte</a> i <a href="/wiki/Katran" title="Katran">katrana</a>. Koristi se i za zavarivanje i taljenje <a href="/wiki/Metal" class="mw-redirect" title="Metal">metala</a>, za punjenje zračnih balona i zračnih brodova, za redukciju metalnih <a href="/wiki/Oksid" class="mw-redirect" title="Oksid">oksida</a> u metale, hidrogeniranje ulja u masti itd. </p><p>Radi se na korištenju vodika kao goriva. Tehnologija je vrlo slabo rasprostranjena. </p><p>Prednosti vodika kao goriva su: </p> <ul><li>visoka energetska vrijednost</li> <li>neograničene količine dostupne u spojevima</li> <li>izgaranjem daje kemijski čistu vodu</li> <li>cjevovodima se može razvoditi na daljinu</li> <li>lakše se skladišti i čuva nego električna energija</li></ul> <p>Nedostaci koji sprječavaju rašireniju uporabu su: </p> <ul><li>visoka cijena i često slaba isplativost izvlačenja vodika iz spojeva</li> <li>obilno curenje vodika kroz spremnike i cjevovode, zbog ekstremo malene molekule</li> <li>vodik difundiranjem u razne metale narušava njihovu kristalnu rešetku čineći ih krtima</li> <li>opasnost za ozonski sloj jer trenutno reducira ozon u vodu</li></ul> <p>U kemijskom smislu, vodik nije izvor, već spremnik energije, jer nije prirodno nabavljiv u elementarnom obliku. U slučaju uspješne i održive nuklearne fuzije u <a href="/wiki/Nuklearna_elektrana" title="Nuklearna elektrana">nuklearnoj elektrani</a>, bio bi izvor ogromnih količina energije. </p><p>Velike količine H<sub>2</sub> se koriste u naftnoj i kemijskoj industriji. Najveća primjena je kod poboljšanja <a href="/wiki/Fosilna_goriva" title="Fosilna goriva">fosilnih goriva</a> i u proizvodnji <a href="/wiki/Amonijak" title="Amonijak">amonijaka</a>. U petrokemiji H<sub>2</sub> se koristi u procesima kao što su: hidrokrekiranje, katalitičko reformiranje benzina, izomerizacija i alkilacija. H<sub>2</sub> se isto koristi u povećanju zasićenja nezasićenih masti i ulja (koristi se za dobivanje <a href="/wiki/Margarin" title="Margarin">margarina</a>). Također je sirovina za dobivanje <a href="/wiki/Klorovodi%C4%8Dna_kiselina" title="Klorovodična kiselina">klorovodične kiseline</a>, a koristi se i kao <a href="/wiki/Reducens" title="Reducens">reducens</a> za <a href="/wiki/Mineralne_sirovine" title="Mineralne sirovine">mineralne sirovine</a> ili rude.<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><p>Vodik je izuzetno topiv u mnogim <a href="/wiki/Kovine_rijetkih_zemalja" class="mw-redirect" title="Kovine rijetkih zemalja">kovinama rijetkih zemalja</a> i <a href="/wiki/Prijelazni_metali" title="Prijelazni metali">prijelaznim metalima</a>, a topiv je i u nanokristalima i amorfnim metalima. <a href="/wiki/Topljivost" title="Topljivost">Topljivost</a> u metalima utječe na lokalne deformacije ili nečistoće u <a href="/wiki/Kristalna_re%C5%A1etka" title="Kristalna rešetka">kristalnim rešetkama</a>, tako da metali postaju krtiji i lomljiviji, što stvara velike probleme u <a href="/wiki/Metalurgija" title="Metalurgija">metalurgiji</a>, u izradi cjevovoda i metalnih rezevoara. Ponekad se to može riješiti ako vodik se pročisti prolaskom kroz diskove <a href="/wiki/Paladij" title="Paladij">paladija</a>.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>Plinoviti vodik H<sub>2</sub> se koristi za hlađenje rotora <a href="/wiki/Elektri%C4%8Dni_generator" title="Električni generator">električnih generatora</a> u <a href="/wiki/Elektrane_i_elektroenergetske_mre%C5%BEe" title="Elektrane i elektroenergetske mreže">elektranama</a>, zato što ima najveću toplinsku provodljivost od svih plinova. Tekući H<sub>2</sub> se koristi u ispitivanju <a href="/wiki/Supravodljivost" title="Supravodljivost">supravodljivosti</a> kod vrlo niskih temperatura. Budući da je plinoviti vodik H<sub>2</sub> skoro 15 puta lakši od zraka, nekad se koristio za <a href="/wiki/Balon_na_vru%C4%87i_zrak" title="Balon na vrući zrak">balone na vrući zrak</a>. </p><p>U novije vrijeme, plinoviti vodik H<sub>2</sub> se miješa s <a href="/wiki/Du%C5%A1ik" title="Dušik">dušikom</a>, za dobivanje <b>formirajućeg plina</b> (oko 5% vodika u dušiku), koji se koristi kod postupka lociranja ili utvrđivanja propuštanja kod raznih cjevovoda u automobilskoj, kemijskoj industriji, elektranama, zrakoplovstvu i telekomunikacijama. Vodik se koristi kao dodatak <a href="/wiki/Hrana" title="Hrana">hrani</a> (E 949) za provjeru konzervirane hrane.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Trojna_to%C4%8Dka" title="Trojna točka">Trojna točka</a> vodika u ravnoteži iznosi 13, 8033 Kelvina. </p> <div class="mw-heading mw-heading3"><h3 id="Nosilac_energije">Nosilac energije</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=17" title="Uredi odlomak: Nosilac energije" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=17" title="Uredi kôd odjeljka Nosilac energije"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Brno,_Autotec,_Mercedes_Citaro_na_palivov%C3%A9_%C4%8Dl%C3%A1nky_II.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Brno%2C_Autotec%2C_Mercedes_Citaro_na_palivov%C3%A9_%C4%8Dl%C3%A1nky_II.jpg/250px-Brno%2C_Autotec%2C_Mercedes_Citaro_na_palivov%C3%A9_%C4%8Dl%C3%A1nky_II.jpg" decoding="async" width="250" height="167" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Brno%2C_Autotec%2C_Mercedes_Citaro_na_palivov%C3%A9_%C4%8Dl%C3%A1nky_II.jpg/375px-Brno%2C_Autotec%2C_Mercedes_Citaro_na_palivov%C3%A9_%C4%8Dl%C3%A1nky_II.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Brno%2C_Autotec%2C_Mercedes_Citaro_na_palivov%C3%A9_%C4%8Dl%C3%A1nky_II.jpg/500px-Brno%2C_Autotec%2C_Mercedes_Citaro_na_palivov%C3%A9_%C4%8Dl%C3%A1nky_II.jpg 2x" data-file-width="1536" data-file-height="1024" /></a><figcaption>Mercedes-Benz O530 Citaro autobus kojeg pogone vodikove <a href="/wiki/Goriva_%C4%87elija" class="mw-redirect" title="Goriva ćelija">gorive ćelije</a>, u <a href="/wiki/Brno" title="Brno">Brno</a>, <a href="/wiki/%C4%8Ce%C5%A1ka" title="Češka">Češka</a>.</figcaption></figure> <p>Vodik nije izvor energije, osim u mogućim elektranama na <a href="/wiki/Nuklearna_fuzija" title="Nuklearna fuzija">nuklearnu fuziju</a>, koje bi koristile <a href="/wiki/Deuterij" title="Deuterij">deuterij</a> i <a href="/wiki/Tricij" title="Tricij">tricij</a>, što je još daleko od komercijalne upotrebe. Vodik koji se dobije iz sunčevih, bioloških ili električnih izvora, treba više energije nego što od njega možemo dobiti izgaranjem, zato on više ima ulogu kao <a href="/wiki/Baterija" title="Baterija">baterija</a>, za spremanje ili skladištenje energije. Vodik se može dobiti iz <a href="/wiki/Metan" title="Metan">metana</a>, ali ti se izvori nazivaju neodrživim izvorima energije.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p><p><b>Gustoća energije</b> po jedinici obujma, za tekući ili komprimirani vodik, je puno manja od poznatih fosilnih goriva, iako po jedinici mase, gustoća energije je veća. Ipak, o vodiku se dosta raspravlja kao o budućem nosiocu energije. Tako recimo, vezivanjem ugljikovog dioksida iz zraka, može biti povezano sa stvaranjem H<sub>2</sub> kao fosilnog goriva. Tada bi vodik bio relativno čisti izvor energije, uz malo ispuštanje <a href="/wiki/Du%C5%A1ikovi_oksidi" title="Dušikovi oksidi">dušikovih oksida</a>, ali bez stvaranja <a href="/wiki/Ugljikov(IV)_oksid" title="Ugljikov(IV) oksid">ugljikovog dioksida</a>. Ipak, ulaganje u infrastrukturu bi bilo znantno.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Proizvodnja_poluvodiča"><span id="Proizvodnja_poluvodi.C4.8Da"></span>Proizvodnja poluvodiča</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=18" title="Uredi odlomak: Proizvodnja poluvodiča" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=18" title="Uredi kôd odjeljka Proizvodnja poluvodiča"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>U proizvodnji <a href="/wiki/Poluvodi%C4%8D" title="Poluvodič">poluvodiča</a>, vodik se koristi za zasićenje slomljenih (“klimavih”) veza u amorfnom <a href="/wiki/Silicij" title="Silicij">siliciju</a> i amorfnom <a href="/wiki/Ugljik" title="Ugljik">ugljiku</a>, da bi im se povećala kvaliteta. On je isto mogući dodatak u različitim oksidima, kao: ZnO, SnO<sub>2</sub>, CdO, MgO, ZrO<sub>2</sub>, HfO<sub>2</sub>, La<sub>2</sub>O<sub>3</sub>, Y<sub>2</sub>O<sub>3</sub>, TiO<sub>2</sub>, SrTiO<sub>3</sub>, LaAlO<sub>3</sub>, SiO<sub>2</sub>, Al<sub>2</sub>O<sub>3</sub>, ZrSiO<sub>4</sub>, HfSiO<sub>4</sub> i SrZrO<sub>3</sub>.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Biološka_uloga"><span id="Biolo.C5.A1ka_uloga"></span>Biološka uloga</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=19" title="Uredi odlomak: Biološka uloga" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=19" title="Uredi kôd odjeljka Biološka uloga"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Kao sastojak vode, nalazi se u svakom biološkom organizmu u velikim količinama. Osim u vodi, nalazi se i u gotovo svim organskim spojevima unutar organizma, vezan kovalentno za primjerice <a href="/wiki/Ugljik" title="Ugljik">ugljik</a> ili <a href="/wiki/Du%C5%A1ik" title="Dušik">dušik</a>. U vodenim otopinama koje su dio svakog organizma, nazočan je u obliku H<sub>3</sub>O<sup>+</sup> iona, te kao takav ima izvanredno važnu, temeljnu ulogu u regulaciji staničnih procesa. </p><p>H<sub>2</sub> se stvara kod nekih vrsta <a href="/wiki/Vrenje" title="Vrenje">vrenja ili fermentacija</a>, a stvaraju ga neki <a href="/wiki/Mikroorganizmi" title="Mikroorganizmi">mikroorganizmi</a>, obično uz pomoć <a href="/wiki/Katalizator" title="Katalizator">katalizatora</a>, koje sadrže <a href="/wiki/Enzim" title="Enzim">enzime</a> sa <a href="/wiki/%C5%BDeljezo" title="Željezo">željezom</a> ili <a href="/wiki/Nikal" title="Nikal">niklom</a>, koji se nazivaju hidrogenaze. </p><p>Razdvajanje vode u protone, elektrone i kisik, javlja se kod gotovo svih biljaka koje vrše <a href="/wiki/Fotosinteza" title="Fotosinteza">fotosintezu</a>. Neki takvi organizmi, kao <a href="/wiki/Modrozelene_alge" class="mw-redirect" title="Modrozelene alge">modrozelene alge</a> su razvile i drugi korak, po mraku, kojim se stvara plinoviti vodik H<sub>2</sub> uz pomoć specijalnih hidrogenaza u <a href="/wiki/Kloroplast" title="Kloroplast">kloroplastu</a>. Trenutno se rade ispitivanja na genetski modificiranim modrozelenim algama, koje bi stvarale H<sub>2</sub>, čak i u prisustvu kisika ili takozvani <b>bioreaktori</b>.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Sigurnost_i_mjere_opreza">Sigurnost i mjere opreza</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=20" title="Uredi odlomak: Sigurnost i mjere opreza" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=20" title="Uredi kôd odjeljka Sigurnost i mjere opreza"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Vodik stvara čitav niz opasnosti za čovjekovu sigurnost, pogotovo H<sub>2</sub> je opasan kao plin praskavac u zraku. Osim toga, tekući vodik je opasan, jer stvara vrlo niske temperature, što može dovesti do smrzotina.<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Izvori">Izvori</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=21" title="Uredi odlomak: Izvori" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=21" title="Uredi kôd odjeljka Izvori"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r6541845">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"> Palmer D. "Hydrogen in the Universe" <a rel="nofollow" class="external autonumber" href="https://imagine.gsfc.nasa.gov/docs/ask_astro/answers/971113i.html">[1]</a> publisher=<a href="/wiki/NASA" title="NASA">NASA</a>, 1997.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">"Hydrogen Basics — Production" <a rel="nofollow" class="external autonumber" href="http://www.fsec.ucf.edu/en/consumer/hydrogen/basics/production.htm">[2]</a> publisher=Florida Solar Energy Center, 2007.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text">Rogers H.C.: "Hydrogen Embrittlement of Metals", journal=Science, 1999.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><a href="/wiki/Op%C4%87a_i_nacionalna_enciklopedija" title="Opća i nacionalna enciklopedija">Opća i nacionalna enciklopedija</a> u 20 svezaka, sv. 20, <a href="/wiki/Me%C4%91unarodni_standardni_knji%C5%BEni_broj" title="Međunarodni standardni knjižni broj">ISBN</a> <a href="/wiki/Posebno:Tra%C5%BEi_ISBN/978-953-7224-20-2" title="Posebno:Traži ISBN/978-953-7224-20-2">978-953-7224-20-2</a>, str. 281</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text">Emsley John: "Nature's Building Blocks", publisher=Oxford University Press, 2001.</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external autonumber" href="http://www.aiaa.org/content.cfm?pageid=406&gTable=japaperimportPre97&gID=57704">[3]</a>  <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090810200734/http://www.aiaa.org/content.cfm?pageid=406&gTable=japaperimportPre97&gID=57704">Arhivirana inačica izvorne stranice</a> od 10. kolovoza 2009. (<a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>) "NTS-2 Nickel-Hydrogen Battery Performance 31", publisher=Aiaa.org, 2009.</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text">Crepeau Bob: "Niels Bohr: The Atomic Model", journal=Great Scientific Minds, publisher=Great Neck Publishing, 2006.</span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text">Berman R., Cooke, A. H.; Hill, R. W.: "Cryogenics", journal=Annual Review of Physical Chemistry, 1956.</span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text">Steve Gagnon: <a rel="nofollow" class="external autonumber" href="http://education.jlab.org/itselemental/ele001.html">[4]</a> "Hydrogen", publisher=Jefferson Lab, 2008.</span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text">Haubold Hans, Mathai, A. M., 2007. <a rel="nofollow" class="external autonumber" href="http://www.columbia.edu/~ah297/unesa/sun/sun-chapter4.html">[5]</a>  <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060310214343/http://www.columbia.edu/~ah297/unesa/sun/sun-chapter4.html">Arhivirana inačica izvorne stranice</a> od 10. ožujka 2006. (<a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>) "Solar Thermonuclear Energy Generation", publisher=Columbia University, 2008.</span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><a href="#cite_ref-11">↑</a></span> <span class="reference-text">Storrie-Lombardi Lisa J.: "Surveys for z > 3 Damped Lyman-alpha Absorption Systems: the Evolution of Neutral Gas", journal=Astrophysical Journal, 2000.</span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><a href="#cite_ref-12">↑</a></span> <span class="reference-text">Wolfgang H. Berger, 2007. <a rel="nofollow" class="external autonumber" href="http://earthguide.ucsd.edu/virtualmuseum/climatechange2/11_3.shtml">[6]</a> "The Future of Methane", publisher=University of California, San Diego, 2008.</span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><a href="#cite_ref-13">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external autonumber" href="http://www.hydrogen.energy.gov/pdfs/review05/pd28_weimer.pdf">[7]</a>  <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121027080909/http://www.hydrogen.energy.gov/pdfs/review05/pd28_weimer.pdf">Arhivirana inačica izvorne stranice</a> od 27. listopada 2012. (<a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>) "Development of solar-powered thermochemical production of hydrogen from water"</span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><a href="#cite_ref-14">↑</a></span> <span class="reference-text">[url=<a rel="nofollow" class="external free" href="http://www.hydrogen.energy.gov/pdfs/progress07/ii_f_1_perret.pdf">http://www.hydrogen.energy.gov/pdfs/progress07/ii_f_1_perret.pdf</a>  <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121027080922/http://www.hydrogen.energy.gov/pdfs/progress07/ii_f_1_perret.pdf">Arhivirana inačica izvorne stranice</a> od 27. listopada 2012. (<a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>)] "Development of Solar-Powered Thermochemical Production of Hydrogen from Water", DOE Hydrogen Program, 2007., Perret Robert, 2008.</span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><a href="#cite_ref-15">↑</a></span> <span class="reference-text">Chemistry Operations: 2003. <a rel="nofollow" class="external autonumber" href="http://periodic.lanl.gov/elements/1.html">[8]</a>  <a rel="nofollow" class="external text" href="https://web.archive.org/web/20100111074702/http://periodic.lanl.gov/elements/1.html">Arhivirana inačica izvorne stranice</a> od 11. siječnja 2010. (<a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>) "Hydrogen|publisher=Los Alamos National Laboratory" 2008.</span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><a href="#cite_ref-16">↑</a></span> <span class="reference-text">Takeshita Wallace: "Hydrogen solubility in 1:5 compounds between yttrium or thorium and nickel or cobalt", journal=Inorganic Chemistry, 1974.</span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><a href="#cite_ref-17">↑</a></span> <span class="reference-text">Matthias Block: "Hydrogen as Tracer Gas for Leak Detection", publisher=Sensistor Technologies, 2004. <a rel="nofollow" class="external autonumber" href="http://www.ndt.net/abstract/wcndt2004/523.htm">[9]</a></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><a href="#cite_ref-18">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www-formal.stanford.edu/jmc/progress/hydrogen.html">McCarthy John: "Hydrogen", publisher=Stanford University, 1995</a></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><a href="#cite_ref-19">↑</a></span> <span class="reference-text">"DOE Seeks Applicants for Solicitation on the Employment Effects of a Transition to a Hydrogen Economy", publisher=US Department of Energy, 2006. <a rel="nofollow" class="external autonumber" href="http://www.hydrogen.energy.gov/news_transition.html">[10]</a>  <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110719105413/http://www.hydrogen.energy.gov/news_transition.html">Arhivirana inačica izvorne stranice</a> od 19. srpnja 2011. (<a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>)</span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><a href="#cite_ref-20">↑</a></span> <span class="reference-text">Van de Walle: "Hydrogen multicentre bonds", journal=Nature Materials, 2007.</span> </li> <li id="cite_note-21"><span class="mw-cite-backlink"><a href="#cite_ref-21">↑</a></span> <span class="reference-text">Williams Chris; "Pond life: the future of energy", publisher=The Register, 2006. <a rel="nofollow" class="external autonumber" href="http://www.theregister.co.uk/2006/02/24/pond_scum_breakthrough/">[11]</a></span> </li> <li id="cite_note-22"><span class="mw-cite-backlink"><a href="#cite_ref-22">↑</a></span> <span class="reference-text">"Hydrogen Safety", publisher=Humboldt State University, <a rel="nofollow" class="external autonumber" href="http://www.schatzlab.org/education/h2safety.html">[12]</a>  <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110326001949/http://www.schatzlab.org/education/h2safety.html">Arhivirana inačica izvorne stranice</a> od 26. ožujka 2011. (<a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>), 2010.</span> </li> </ol></div> <ul><li><span typeof="mw:File"><a href="/wiki/Datoteka:Wiktionary-logo-hr.png" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Wiktionary-logo-hr.png/16px-Wiktionary-logo-hr.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Wiktionary-logo-hr.png/24px-Wiktionary-logo-hr.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Wiktionary-logo-hr.png/32px-Wiktionary-logo-hr.png 2x" data-file-width="135" data-file-height="135" /></a></span> <a href="/wiki/Wje%C4%8Dnik" title="Wječnik">Wječnik</a> ima značenje riječi <a href="https://hr.wiktionary.org/wiki/Posebno:Tra%C5%BEi/vodik" class="extiw" title="wikt:Posebno:Traži/vodik">vodik</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Vanjske_poveznice">Vanjske poveznice</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Vodik&veaction=edit&section=22" title="Uredi odlomak: Vanjske poveznice" class="mw-editsection-visualeditor"><span>uredi</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Vodik&action=edit&section=22" title="Uredi kôd odjeljka Vanjske poveznice"><span>uredi kôd</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a rel="nofollow" class="external text" href="http://www.ktf-split.hr/periodni/h.html">Vodik (PSE) - Kemijsko-tehnološki fakultet Split</a>  <a rel="nofollow" class="external text" href="https://web.archive.org/web/20040807230158/http://www.ktf-split.hr/periodni/h.html">Arhivirana inačica izvorne stranice</a> od 7. kolovoza 2004. (<a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>) </p> <div class="NavFrame" style="clear:both;"> <div class="NavHead"><a href="/wiki/Periodni_sustav_elemenata" title="Periodni sustav elemenata">Periodni sustav</a> <a href="/wiki/Kemijski_element" title="Kemijski element">elemenata</a></div> <div class="NavContent"> <table border="1" style="text-align:center; border:1px solid #ffffff; border-collapse:collapse; font-size: smaller; width:100%" rules="all" cellpadding="0"> <tbody><tr> <td width="3.125%" style="background-color:LimeGreen"><a class="mw-selflink selflink">H</a> </td> <td width="3.125%" colspan="30">  </td> <td width="3.125%" style="background-color:LightskyBlue"><a href="/wiki/Helij" title="Helij">He</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Litij" title="Litij">Li</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Berilij" title="Berilij">Be</a> </td> <td colspan="24">  </td> <td style="background-color:Peru"><a href="/wiki/Bor_(element)" title="Bor (element)">B</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Ugljik" title="Ugljik">C</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Du%C5%A1ik" title="Dušik">N</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Kisik" title="Kisik">O</a> </td> <td style="background-color:Khaki"><a href="/wiki/Fluor" title="Fluor">F</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Neon" title="Neon">Ne</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Natrij" title="Natrij">Na</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Magnezij" title="Magnezij">Mg</a> </td> <td colspan="24">  </td> <td style="background-color:DarkGray"><a href="/wiki/Aluminij" title="Aluminij">Al</a> </td> <td style="background-color:Peru"><a href="/wiki/Silicij" title="Silicij">Si</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Fosfor" title="Fosfor">P</a> </td> <td style="background-color:LimeGreen"><a href="/wiki/Sumpor" title="Sumpor">S</a> </td> <td style="background-color:Khaki"><a href="/wiki/Klor" title="Klor">Cl</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Argon" title="Argon">Ar</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Kalij" title="Kalij">K</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Kalcij" title="Kalcij">Ca</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Skandij" title="Skandij">Sc</a> </td> <td colspan="14">  </td> <td style="background-color:LightCoral"><a href="/wiki/Titanij" title="Titanij">Ti</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Vanadij" title="Vanadij">V</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Krom" title="Krom">Cr</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Mangan" title="Mangan">Mn</a> </td> <td style="background-color:LightCoral"><a href="/wiki/%C5%BDeljezo" title="Željezo">Fe</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Kobalt" title="Kobalt">Co</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Nikal" title="Nikal">Ni</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Bakar" title="Bakar">Cu</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Cink" title="Cink">Zn</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Galij" title="Galij">Ga</a> </td> <td><div style="position:relative; z-index:0; overflow:hidden; width:100%; height:2em;"> <div style="position:absolute; z-index:1; top:0; left:0; text-align:center"><span class="mw-default-size" typeof="mw:File"><a href="/wiki/Datoteka:Metal-Metaloid.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/100px-Metal-Metaloid.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/150px-Metal-Metaloid.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/200px-Metal-Metaloid.svg.png 2x" data-file-width="100" data-file-height="100" /></a></span></div> <div style="position:absolute; z-index:2; width:100%; top:0; left:0; text-align:center"><a href="/wiki/Germanij" title="Germanij">Ge</a></div> </div> </td> <td style="background-color:Peru"><a href="/wiki/Arsen" title="Arsen">As</a> </td> <td><div style="position:relative; z-index:0; overflow:hidden; width:100%; height:2em;"> <div style="position:absolute; z-index:1; top:0; left:0; text-align:center"><span class="mw-default-size" typeof="mw:File"><a href="/wiki/Datoteka:Nonmetal-Metaloid.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Nonmetal-Metaloid.svg/100px-Nonmetal-Metaloid.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Nonmetal-Metaloid.svg/150px-Nonmetal-Metaloid.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Nonmetal-Metaloid.svg/200px-Nonmetal-Metaloid.svg.png 2x" data-file-width="100" data-file-height="100" /></a></span></div> <div style="position:absolute; z-index:2; width:100%; top:0; left:0; text-align:center"><a href="/wiki/Selenij" title="Selenij">Se</a></div> </div> </td> <td style="background-color:Khaki"><a href="/wiki/Brom" title="Brom">Br</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Kripton" title="Kripton">Kr</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Rubidij" title="Rubidij">Rb</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Stroncij" title="Stroncij">Sr</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Itrij" title="Itrij">Y</a> </td> <td colspan="14">  </td> <td style="background-color:LightCoral"><a href="/wiki/Cirkonij" title="Cirkonij">Zr</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Niobij" title="Niobij">Nb</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Molibden" title="Molibden">Mo</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Tehnecij" title="Tehnecij">Tc</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Rutenij" title="Rutenij">Ru</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Rodij" title="Rodij">Rh</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Paladij" title="Paladij">Pd</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Srebro" title="Srebro">Ag</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Kadmij" title="Kadmij">Cd</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Indij" title="Indij">In</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Kositar" title="Kositar">Sn</a> </td> <td><div style="position:relative; z-index:0; overflow:hidden; width:100%; height:2em;"> <div style="position:absolute; z-index:1; top:0; left:0; text-align:center"><span class="mw-default-size" typeof="mw:File"><a href="/wiki/Datoteka:Metal-Metaloid.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/100px-Metal-Metaloid.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/150px-Metal-Metaloid.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/200px-Metal-Metaloid.svg.png 2x" data-file-width="100" data-file-height="100" /></a></span></div> <div style="position:absolute; z-index:2; width:100%; top:0; left:0; text-align:center"><a href="/wiki/Antimon" title="Antimon">Sb</a></div> </div> </td> <td style="background-color:Peru"><a href="/wiki/Telurij" title="Telurij">Te</a> </td> <td style="background-color:Khaki"><a href="/wiki/Jod" title="Jod">I</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Ksenon" title="Ksenon">Xe</a> </td></tr> <tr> <td width="3.125%" style="background-color:OrangeRed"><a href="/wiki/Cezij" title="Cezij">Cs</a> </td> <td width="3.125%" style="background-color:DarkOrange"><a href="/wiki/Barij" title="Barij">Ba</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Lantan" title="Lantan">La</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Cerij" title="Cerij">Ce</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Praseodimij" title="Praseodimij">Pr</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Neodimij" title="Neodimij">Nd</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Prometij" title="Prometij">Pm</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Samarij" title="Samarij">Sm</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Europij" title="Europij">Eu</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Gadolinij" title="Gadolinij">Gd</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Terbij" title="Terbij">Tb</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Disprozij" title="Disprozij">Dy</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Holmij" title="Holmij">Ho</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Erbij" title="Erbij">Er</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Tulij" title="Tulij">Tm</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Iterbij" title="Iterbij">Yb</a> </td> <td width="3.125%" style="background-color:Plum"><a href="/wiki/Lutecij" title="Lutecij">Lu</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Hafnij" title="Hafnij">Hf</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Tantal_(element)" title="Tantal (element)">Ta</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Volfram" title="Volfram">W</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Renij" title="Renij">Re</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Osmij" title="Osmij">Os</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Iridij" title="Iridij">Ir</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Platina" title="Platina">Pt</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/Zlato" title="Zlato">Au</a> </td> <td width="3.125%" style="background-color:LightCoral"><a href="/wiki/%C5%BDiva" title="Živa">Hg</a> </td> <td width="3.125%" style="background-color:DarkGray"><a href="/wiki/Talij" title="Talij">Tl</a> </td> <td width="3.125%" style="background-color:DarkGray"><a href="/wiki/Olovo_(element)" title="Olovo (element)">Pb</a> </td> <td width="3.125%" style="background-color:DarkGray"><a href="/wiki/Bizmut" title="Bizmut">Bi</a> </td> <td width="3.125%"><div style="position:relative; z-index:0; overflow:hidden; width:100%; height:2em;"> <div style="position:absolute; z-index:1; top:0; left:0; text-align:center"><span class="mw-default-size" typeof="mw:File"><a href="/wiki/Datoteka:Metal-Metaloid.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/100px-Metal-Metaloid.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/150px-Metal-Metaloid.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/86/Metal-Metaloid.svg/200px-Metal-Metaloid.svg.png 2x" data-file-width="100" data-file-height="100" /></a></span></div> <div style="position:absolute; z-index:2; width:100%; top:0; left:0; text-align:center"><a href="/wiki/Polonij" title="Polonij">Po</a></div> </div> </td> <td width="3.125%"><div style="position:relative; z-index:0; overflow:hidden; width:100%; height:2em;"> <div style="position:absolute; z-index:1; top:0; left:0; text-align:center"><span class="mw-default-size" typeof="mw:File"><a href="/wiki/Datoteka:Halogen-Metaloid.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Halogen-Metaloid.svg/100px-Halogen-Metaloid.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Halogen-Metaloid.svg/150px-Halogen-Metaloid.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Halogen-Metaloid.svg/200px-Halogen-Metaloid.svg.png 2x" data-file-width="100" data-file-height="100" /></a></span></div> <div style="position:absolute; z-index:2; width:100%; top:0; left:0; text-align:center"><a href="/wiki/Astat" title="Astat">At</a></div> </div> </td> <td width="3.125%" style="background-color:LightskyBlue"><a href="/wiki/Radon" title="Radon">Rn</a> </td></tr> <tr> <td style="background-color:OrangeRed"><a href="/wiki/Francij" title="Francij">Fr</a> </td> <td style="background-color:DarkOrange"><a href="/wiki/Radij" title="Radij">Ra</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Aktinij" title="Aktinij">Ac</a> </td> <td style="background-color:Orchid"><a href="/wiki/Torij" title="Torij">Th</a> </td> <td style="background-color:Orchid"><a href="/wiki/Protaktinij" title="Protaktinij">Pa</a> </td> <td style="background-color:Orchid"><a href="/wiki/Uranij" title="Uranij">U</a> </td> <td style="background-color:Orchid"><a href="/wiki/Neptunij" title="Neptunij">Np</a> </td> <td style="background-color:Orchid"><a href="/wiki/Plutonij" title="Plutonij">Pu</a> </td> <td style="background-color:Orchid"><a href="/wiki/Americij" title="Americij">Am</a> </td> <td style="background-color:Orchid"><a href="/wiki/Kirij" title="Kirij">Cm</a> </td> <td style="background-color:Orchid"><a href="/wiki/Berkelij" title="Berkelij">Bk</a> </td> <td style="background-color:Orchid"><a href="/wiki/Kalifornij" title="Kalifornij">Cf</a> </td> <td style="background-color:Orchid"><a href="/wiki/Ajn%C5%A1tajnij" title="Ajnštajnij">Es</a> </td> <td style="background-color:Orchid"><a href="/wiki/Fermij" title="Fermij">Fm</a> </td> <td style="background-color:Orchid"><a href="/wiki/Mendelevij" title="Mendelevij">Md</a> </td> <td style="background-color:Orchid"><a href="/wiki/Nobelij" title="Nobelij">No</a> </td> <td style="background-color:Orchid"><a href="/wiki/Lorensij" title="Lorensij">Lr</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Raderfordij" title="Raderfordij">Rf</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Dubnij" title="Dubnij">Db</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Siborgij" title="Siborgij">Sg</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Borij" title="Borij">Bh</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Hasij" title="Hasij">Hs</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Majtnerij" title="Majtnerij">Mt</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Darm%C5%A1tatij" title="Darmštatij">Ds</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Roentgenij" title="Roentgenij">Rg</a> </td> <td style="background-color:LightCoral"><a href="/wiki/Kopernicij" title="Kopernicij">Cn</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Nihonij" title="Nihonij">Nh</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Flerovij" title="Flerovij">Fl</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Moskovij" title="Moskovij">Mc</a> </td> <td style="background-color:DarkGray"><a href="/wiki/Livermorij" title="Livermorij">Lv</a> </td> <td style="background-color:Gainsboro"><a href="/wiki/Tenesin" title="Tenesin">Ts</a> </td> <td style="background-color:LightskyBlue"><a href="/wiki/Oganeson" title="Oganeson">Og</a> </td></tr></tbody></table><br /> <table border="1" align="center" style="border:1px solid #ffffff; 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href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>218 jezika</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon 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