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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">Indhold</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skjul</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">Indledning</div> </a> </li> <li id="toc-Bariums_kemiske_egenskaber" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Bariums_kemiske_egenskaber"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Bariums kemiske egenskaber</span> </div> </a> <ul id="toc-Bariums_kemiske_egenskaber-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tekniske_anvendelser" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tekniske_anvendelser"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Tekniske anvendelser</span> </div> </a> <ul id="toc-Tekniske_anvendelser-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Historie" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Historie"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Historie</span> </div> </a> <ul id="toc-Historie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Forekomst_og_udvinding" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Forekomst_og_udvinding"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Forekomst og udvinding</span> </div> </a> <ul id="toc-Forekomst_og_udvinding-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Isotoper_af_barium" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Isotoper_af_barium"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Isotoper af barium</span> </div> </a> <ul id="toc-Isotoper_af_barium-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="Indhold" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Vis/skjul indholdsfortegnelsen" > <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">Vis/skjul indholdsfortegnelsen</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">Barium</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="Gå til en artikel på et andet sprog. Tilgængelig på 151 sprog" > <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-151" 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">151 sprog</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Barium" title="Barium – afrikaans" lang="af" hreflang="af" data-title="Barium" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%89%A3%E1%88%AA%E1%8B%A8%E1%88%9D" title="ባሪየም – amharisk" lang="am" hreflang="am" data-title="ባሪየም" data-language-autonym="አማርኛ" data-language-local-name="amharisk" 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/Bario" title="Bario – aragonsk" lang="an" hreflang="an" data-title="Bario" data-language-autonym="Aragonés" data-language-local-name="aragonsk" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%AC%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="बेरियम – angika" lang="anp" hreflang="anp" data-title="बेरियम" data-language-autonym="अंगिका" data-language-local-name="angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B1%D9%8A%D9%88%D9%85" title="باريوم – arabisk" lang="ar" hreflang="ar" data-title="باريوم" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B1%D9%8A%D9%88%D9%85" title="باريوم – Moroccan Arabic" lang="ary" hreflang="ary" data-title="باريوم" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B1%D9%8A%D9%88%D9%85" title="باريوم – Egyptian Arabic" lang="arz" hreflang="arz" data-title="باريوم" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Bariu" title="Bariu – asturisk" lang="ast" hreflang="ast" data-title="Bariu" data-language-autonym="Asturianu" data-language-local-name="asturisk" 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/Barium" title="Barium – aserbajdsjansk" lang="az" hreflang="az" data-title="Barium" data-language-autonym="Azərbaycanca" data-language-local-name="aserbajdsjansk" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – bashkir" lang="ba" hreflang="ba" data-title="Барий" data-language-autonym="Башҡортса" data-language-local-name="bashkir" 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/Barium" title="Barium – balinesisk" lang="ban" hreflang="ban" data-title="Barium" data-language-autonym="Basa Bali" data-language-local-name="balinesisk" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Baryo_(elemento)" title="Baryo (elemento) – Central Bikol" lang="bcl" hreflang="bcl" data-title="Baryo (elemento)" 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%91%D0%B0%D1%80%D1%8B%D0%B9" title="Барый – belarusisk" lang="be" hreflang="be" data-title="Барый" data-language-autonym="Беларуская" data-language-local-name="belarusisk" 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%91%D0%B0%D1%80_(%D1%8D%D0%BB%D0%B5%D0%BC%D1%8D%D0%BD%D1%82)" title="Бар (элемэнт) – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Бар (элемэнт)" 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%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – bulgarsk" lang="bg" hreflang="bg" data-title="Барий" data-language-autonym="Български" data-language-local-name="bulgarsk" 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%AC%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="बेरियम – Bhojpuri" lang="bh" hreflang="bh" data-title="बेरियम" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AC%E0%A7%87%E0%A6%B0%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%AE" title="বেরিয়াম – bengali" lang="bn" hreflang="bn" data-title="বেরিয়াম" data-language-autonym="বাংলা" data-language-local-name="bengali" 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%96%E0%BE%B7%E0%BD%BA%E0%BC%8B%E0%BD%A2%E0%BD%B2%E0%BD%98%E0%BC%8D" title="བྷེ་རིམ། – tibetansk" lang="bo" hreflang="bo" data-title="བྷེ་རིམ།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetansk" 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/Bariom" title="Bariom – bretonsk" lang="br" hreflang="br" data-title="Bariom" data-language-autonym="Brezhoneg" data-language-local-name="bretonsk" 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/Barij" title="Barij – bosnisk" lang="bs" hreflang="bs" data-title="Barij" data-language-autonym="Bosanski" data-language-local-name="bosnisk" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Bari_(element)" title="Bari (element) – catalansk" lang="ca" hreflang="ca" data-title="Bari (element)" data-language-autonym="Català" data-language-local-name="catalansk" 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/Barium" title="Barium – Mindong" lang="cdo" hreflang="cdo" data-title="Barium" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Baryo" title="Baryo – cebuano" lang="ceb" hreflang="ceb" data-title="Baryo" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-chr mw-list-item"><a href="https://chr.wikipedia.org/wiki/%E1%8F%87%E1%8E%B5%E1%8E%A5%E1%8E%BB" title="ᏇᎵᎥᎻ – cherokee" lang="chr" hreflang="chr" data-title="ᏇᎵᎥᎻ" data-language-autonym="ᏣᎳᎩ" data-language-local-name="cherokee" class="interlanguage-link-target"><span>ᏣᎳᎩ</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B1%DB%8C%DB%86%D9%85" title="باریۆم – sorani" lang="ckb" hreflang="ckb" data-title="باریۆم" data-language-autonym="کوردی" data-language-local-name="sorani" 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/Bariu" title="Bariu – korsikansk" lang="co" hreflang="co" data-title="Bariu" data-language-autonym="Corsu" data-language-local-name="korsikansk" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Baryum" title="Baryum – tjekkisk" lang="cs" hreflang="cs" data-title="Baryum" data-language-autonym="Čeština" data-language-local-name="tjekkisk" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – tjuvasjisk" lang="cv" hreflang="cv" data-title="Барий" data-language-autonym="Чӑвашла" data-language-local-name="tjuvasjisk" 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/Bariwm" title="Bariwm – walisisk" lang="cy" hreflang="cy" data-title="Bariwm" data-language-autonym="Cymraeg" data-language-local-name="walisisk" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Barium" title="Barium – tysk" lang="de" hreflang="de" data-title="Barium" data-language-autonym="Deutsch" data-language-local-name="tysk" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%92%CE%AC%CF%81%CE%B9%CE%BF" title="Βάριο – græsk" lang="el" hreflang="el" data-title="Βάριο" data-language-autonym="Ελληνικά" data-language-local-name="græsk" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="god artikel"><a href="https://en.wikipedia.org/wiki/Barium" title="Barium – engelsk" lang="en" hreflang="en" data-title="Barium" data-language-autonym="English" data-language-local-name="engelsk" 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/Bario" title="Bario – esperanto" lang="eo" hreflang="eo" data-title="Bario" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Bario" title="Bario – spansk" lang="es" hreflang="es" data-title="Bario" data-language-autonym="Español" data-language-local-name="spansk" 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/Baarium" title="Baarium – estisk" lang="et" hreflang="et" data-title="Baarium" data-language-autonym="Eesti" data-language-local-name="estisk" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Bario" title="Bario – baskisk" lang="eu" hreflang="eu" data-title="Bario" data-language-autonym="Euskara" data-language-local-name="baskisk" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B1%DB%8C%D9%85" title="باریم – persisk" lang="fa" hreflang="fa" data-title="باریم" data-language-autonym="فارسی" data-language-local-name="persisk" 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/Barium" title="Barium – finsk" lang="fi" hreflang="fi" data-title="Barium" data-language-autonym="Suomi" data-language-local-name="finsk" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Barium" title="Barium – færøsk" lang="fo" hreflang="fo" data-title="Barium" data-language-autonym="Føroyskt" data-language-local-name="færøsk" 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/Baryum" title="Baryum – fransk" lang="fr" hreflang="fr" data-title="Baryum" data-language-autonym="Français" data-language-local-name="fransk" 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/Baarium" title="Baarium – nordfrisisk" lang="frr" hreflang="frr" data-title="Baarium" data-language-autonym="Nordfriisk" data-language-local-name="nordfrisisk" 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/Bari" title="Bari – friulisk" lang="fur" hreflang="fur" data-title="Bari" data-language-autonym="Furlan" data-language-local-name="friulisk" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Bairiam" title="Bairiam – irsk" lang="ga" hreflang="ga" data-title="Bairiam" data-language-autonym="Gaeilge" data-language-local-name="irsk" 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/%E9%8B%87" title="鋇 – gan-kinesisk" lang="gan" hreflang="gan" data-title="鋇" data-language-autonym="贛語" data-language-local-name="gan-kinesisk" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Barium" title="Barium – skotsk gælisk" lang="gd" hreflang="gd" data-title="Barium" data-language-autonym="Gàidhlig" data-language-local-name="skotsk gælisk" 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/Bario" title="Bario – galicisk" lang="gl" hreflang="gl" data-title="Bario" data-language-autonym="Galego" data-language-local-name="galicisk" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%AC%E0%AB%87%E0%AA%B0%E0%AA%BF%E0%AA%AF%E0%AA%AE" title="બેરિયમ – gujarati" lang="gu" hreflang="gu" data-title="બેરિયમ" data-language-autonym="ગુજરાતી" data-language-local-name="gujarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Baarium" title="Baarium – manx" lang="gv" hreflang="gv" data-title="Baarium" data-language-autonym="Gaelg" data-language-local-name="manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Barium" title="Barium – hakka-kinesisk" lang="hak" hreflang="hak" data-title="Barium" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="hakka-kinesisk" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%91%D7%A8%D7%99%D7%95%D7%9D" title="בריום – hebraisk" lang="he" hreflang="he" data-title="בריום" data-language-autonym="עברית" data-language-local-name="hebraisk" 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%AC%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="बेरियम – hindi" lang="hi" hreflang="hi" data-title="बेरियम" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Barium" title="Barium – Fiji Hindi" lang="hif" hreflang="hif" data-title="Barium" 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-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Barij" title="Barij – kroatisk" lang="hr" hreflang="hr" data-title="Barij" data-language-autonym="Hrvatski" data-language-local-name="kroatisk" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Bary%C3%B2m" title="Baryòm – haitisk" lang="ht" hreflang="ht" data-title="Baryòm" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitisk" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/B%C3%A1rium" title="Bárium – ungarsk" lang="hu" hreflang="hu" data-title="Bárium" data-language-autonym="Magyar" data-language-local-name="ungarsk" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B2%D5%A1%D6%80%D5%AB%D5%B8%D6%82%D5%B4" title="Բարիում – armensk" lang="hy" hreflang="hy" data-title="Բարիում" data-language-autonym="Հայերեն" data-language-local-name="armensk" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Barium" title="Barium – interlingua" lang="ia" hreflang="ia" data-title="Barium" 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/Barium" title="Barium – indonesisk" lang="id" hreflang="id" data-title="Barium" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Bario" title="Bario – ido" lang="io" hreflang="io" data-title="Bario" 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/Bar%C3%ADn" title="Barín – islandsk" lang="is" hreflang="is" data-title="Barín" data-language-autonym="Íslenska" data-language-local-name="islandsk" 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/Bario" title="Bario – italiensk" lang="it" hreflang="it" data-title="Bario" data-language-autonym="Italiano" data-language-local-name="italiensk" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja badge-Q17437798 badge-goodarticle mw-list-item" title="god artikel"><a href="https://ja.wikipedia.org/wiki/%E3%83%90%E3%83%AA%E3%82%A6%E3%83%A0" title="バリウム – japansk" lang="ja" hreflang="ja" data-title="バリウム" data-language-autonym="日本語" data-language-local-name="japansk" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/tijyjinme" title="tijyjinme – lojban" lang="jbo" hreflang="jbo" data-title="tijyjinme" 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/Barium" title="Barium – javanesisk" lang="jv" hreflang="jv" data-title="Barium" data-language-autonym="Jawa" data-language-local-name="javanesisk" 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%91%E1%83%90%E1%83%A0%E1%83%98%E1%83%A3%E1%83%9B%E1%83%98" title="ბარიუმი – georgisk" lang="ka" hreflang="ka" data-title="ბარიუმი" data-language-autonym="ქართული" data-language-local-name="georgisk" 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/Bariy" title="Bariy – karakalpakisk" lang="kaa" hreflang="kaa" data-title="Bariy" data-language-autonym="Qaraqalpaqsha" data-language-local-name="karakalpakisk" class="interlanguage-link-target"><span>Qaraqalpaqsha</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Par%C9%A9y%C9%94m" title="Parɩyɔm – Kabiye" lang="kbp" hreflang="kbp" data-title="Parɩyɔm" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – kasakhisk" lang="kk" hreflang="kk" data-title="Барий" data-language-autonym="Қазақша" data-language-local-name="kasakhisk" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AC%E0%B3%87%E0%B2%B0%E0%B2%BF%E0%B2%AF%E0%B2%AE%E0%B3%8D" title="ಬೇರಿಯಮ್ – kannada" lang="kn" hreflang="kn" data-title="ಬೇರಿಯಮ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B0%94%EB%A5%A8" title="바륨 – koreansk" lang="ko" hreflang="ko" data-title="바륨" data-language-autonym="한국어" data-language-local-name="koreansk" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Bary%C3%BBm" title="Baryûm – kurdisk" lang="ku" hreflang="ku" data-title="Baryûm" data-language-autonym="Kurdî" data-language-local-name="kurdisk" 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%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – komi" lang="kv" hreflang="kv" data-title="Барий" 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/Bariom" title="Bariom – cornisk" lang="kw" hreflang="kw" data-title="Bariom" data-language-autonym="Kernowek" data-language-local-name="cornisk" 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%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – kirgisisk" lang="ky" hreflang="ky" data-title="Барий" data-language-autonym="Кыргызча" data-language-local-name="kirgisisk" 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/Barium_(elementum)" title="Barium (elementum) – latin" lang="la" hreflang="la" data-title="Barium (elementum)" data-language-autonym="Latina" data-language-local-name="latin" 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/Barium" title="Barium – luxembourgsk" lang="lb" hreflang="lb" data-title="Barium" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxembourgsk" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lg mw-list-item"><a href="https://lg.wikipedia.org/wiki/Bariyaamu(Barium)" title="Bariyaamu(Barium) – ganda" lang="lg" hreflang="lg" data-title="Bariyaamu(Barium)" data-language-autonym="Luganda" data-language-local-name="ganda" class="interlanguage-link-target"><span>Luganda</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Barium" title="Barium – limburgsk" lang="li" hreflang="li" data-title="Barium" data-language-autonym="Limburgs" data-language-local-name="limburgsk" 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/Bario" title="Bario – Ligurian" lang="lij" hreflang="lij" data-title="Bario" data-language-autonym="Ligure" data-language-local-name="Ligurian" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Bario" title="Bario – Lombard" lang="lmo" hreflang="lmo" data-title="Bario" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Baris" title="Baris – litauisk" lang="lt" hreflang="lt" data-title="Baris" data-language-autonym="Lietuvių" data-language-local-name="litauisk" 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/B%C4%81rijs" title="Bārijs – lettisk" lang="lv" hreflang="lv" data-title="Bārijs" data-language-autonym="Latviešu" data-language-local-name="lettisk" 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%91%D0%B0%D1%80%D0%B8" title="Бари – moksha" lang="mdf" hreflang="mdf" data-title="Бари" data-language-autonym="Мокшень" data-language-local-name="moksha" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mi mw-list-item"><a href="https://mi.wikipedia.org/wiki/Konu-okehu" title="Konu-okehu – maori" lang="mi" hreflang="mi" data-title="Konu-okehu" data-language-autonym="Māori" data-language-local-name="maori" class="interlanguage-link-target"><span>Māori</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Barium" title="Barium – minangkabau" lang="min" hreflang="min" data-title="Barium" data-language-autonym="Minangkabau" data-language-local-name="minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%91%D0%B0%D1%80%D0%B8%D1%83%D0%BC" title="Бариум – makedonsk" lang="mk" hreflang="mk" data-title="Бариум" data-language-autonym="Македонски" data-language-local-name="makedonsk" 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%AC%E0%B5%87%E0%B4%B0%E0%B4%BF%E0%B4%AF%E0%B4%82" title="ബേരിയം – malayalam" lang="ml" hreflang="ml" data-title="ബേരിയം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" 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%91%D0%B0%D1%80%D0%B8" title="Бари – mongolsk" lang="mn" hreflang="mn" data-title="Бари" data-language-autonym="Монгол" data-language-local-name="mongolsk" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AC%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="बेरियम – marathisk" lang="mr" hreflang="mr" data-title="बेरियम" data-language-autonym="मराठी" data-language-local-name="marathisk" 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%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – Western Mari" lang="mrj" hreflang="mrj" data-title="Барий" 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/Barium" title="Barium – malajisk" lang="ms" hreflang="ms" data-title="Barium" data-language-autonym="Bahasa Melayu" data-language-local-name="malajisk" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%98%E1%80%B1%E1%80%9B%E1%80%AE%E1%80%9A%E1%80%99%E1%80%BA" title="ဘေရီယမ် – burmesisk" lang="my" hreflang="my" data-title="ဘေရီယမ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="burmesisk" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Barium" title="Barium – nedertysk" lang="nds" hreflang="nds" data-title="Barium" data-language-autonym="Plattdüütsch" data-language-local-name="nedertysk" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%AC%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="बेरियम – newari" lang="new" hreflang="new" data-title="बेरियम" 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/Barium" title="Barium – nederlandsk" lang="nl" hreflang="nl" data-title="Barium" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" 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/Barium" title="Barium – nynorsk" lang="nn" hreflang="nn" data-title="Barium" data-language-autonym="Norsk nynorsk" data-language-local-name="nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Barium" title="Barium – bokmål" lang="nb" hreflang="nb" data-title="Barium" data-language-autonym="Norsk bokmål" data-language-local-name="bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Bari_(element)" title="Bari (element) – occitansk" lang="oc" hreflang="oc" data-title="Bari (element)" data-language-autonym="Occitan" data-language-local-name="occitansk" 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/Barii" title="Barii – Livvi-Karelian" lang="olo" hreflang="olo" data-title="Barii" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AC%E0%AD%8D%E0%AD%9F%E0%AC%BE%E0%AC%B0%E0%AC%BF%E0%AC%85%E0%AC%AE" title="ବ୍ୟାରିଅମ – oriya" lang="or" hreflang="or" data-title="ବ୍ୟାରିଅମ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="oriya" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%91%D0%B0%D1%80%D0%B8_(%D1%8D%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82)" title="Бари (элемент) – ossetisk" lang="os" hreflang="os" data-title="Бари (элемент)" data-language-autonym="Ирон" data-language-local-name="ossetisk" 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%AC%E0%A9%87%E0%A8%B0%E0%A9%80%E0%A8%85%E0%A8%AE" title="ਬੇਰੀਅਮ – punjabisk" lang="pa" hreflang="pa" data-title="ਬੇਰੀਅਮ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabisk" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%AC%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="बेरियम – pali" lang="pi" hreflang="pi" data-title="बेरियम" 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/Bar_(pierwiastek)" title="Bar (pierwiastek) – polsk" lang="pl" hreflang="pl" data-title="Bar (pierwiastek)" data-language-autonym="Polski" data-language-local-name="polsk" 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/Bario" title="Bario – Piedmontese" lang="pms" hreflang="pms" data-title="Bario" 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/%D8%A8%DB%8C%D8%B1%DB%8C%D9%85" title="بیریم – Western Punjabi" lang="pnb" hreflang="pnb" data-title="بیریم" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%A8%DB%90%D8%B1%D9%8A%D9%88%D9%85" title="بېريوم – pashto" lang="ps" hreflang="ps" data-title="بېريوم" data-language-autonym="پښتو" data-language-local-name="pashto" 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/B%C3%A1rio" title="Bário – portugisisk" lang="pt" hreflang="pt" data-title="Bário" data-language-autonym="Português" data-language-local-name="portugisisk" 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/Paryu" title="Paryu – quechua" lang="qu" hreflang="qu" data-title="Paryu" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Bariu" title="Bariu – rumænsk" lang="ro" hreflang="ro" data-title="Bariu" data-language-autonym="Română" data-language-local-name="rumænsk" 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/Bariu" title="Bariu – arumænsk" lang="rup" hreflang="rup" data-title="Bariu" data-language-autonym="Armãneashti" data-language-local-name="arumænsk" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – russisk" lang="ru" hreflang="ru" data-title="Барий" data-language-autonym="Русский" data-language-local-name="russisk" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%AC%E0%A5%87%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="बेरियम – sanskrit" lang="sa" hreflang="sa" data-title="बेरियम" data-language-autonym="संस्कृतम्" data-language-local-name="sanskrit" 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%91%D0%B0%D1%80%D0%B8%D1%83%D0%BC" title="Бариум – jakutisk" lang="sah" hreflang="sah" data-title="Бариум" data-language-autonym="Саха тыла" data-language-local-name="jakutisk" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/B%C3%A0riu" title="Bàriu – sardinsk" lang="sc" hreflang="sc" data-title="Bàriu" data-language-autonym="Sardu" data-language-local-name="sardinsk" 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/Bariu" title="Bariu – siciliansk" lang="scn" hreflang="scn" data-title="Bariu" data-language-autonym="Sicilianu" data-language-local-name="siciliansk" 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/Barium" title="Barium – skotsk" lang="sco" hreflang="sco" data-title="Barium" data-language-autonym="Scots" data-language-local-name="skotsk" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Barijum" title="Barijum – serbokroatisk" lang="sh" hreflang="sh" data-title="Barijum" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatisk" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Barium" title="Barium – Simple English" lang="en-simple" hreflang="en-simple" data-title="Barium" 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/B%C3%A1rium" title="Bárium – slovakisk" lang="sk" hreflang="sk" data-title="Bárium" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Barij" title="Barij – slovensk" lang="sl" hreflang="sl" data-title="Barij" data-language-autonym="Slovenščina" data-language-local-name="slovensk" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Baariyaam" title="Baariyaam – somali" lang="so" hreflang="so" data-title="Baariyaam" data-language-autonym="Soomaaliga" data-language-local-name="somali" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Bariumi" title="Bariumi – albansk" lang="sq" hreflang="sq" data-title="Bariumi" data-language-autonym="Shqip" data-language-local-name="albansk" 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%91%D0%B0%D1%80%D0%B8%D1%98%D1%83%D0%BC" title="Баријум – serbisk" lang="sr" hreflang="sr" data-title="Баријум" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" 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/Barium" title="Barium – Saterland Frisian" lang="stq" hreflang="stq" data-title="Barium" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Barium" title="Barium – svensk" lang="sv" hreflang="sv" data-title="Barium" data-language-autonym="Svenska" data-language-local-name="svensk" 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/Bari" title="Bari – swahili" lang="sw" hreflang="sw" data-title="Bari" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AF%87%E0%AE%B0%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="பேரியம் – tamil" lang="ta" hreflang="ta" data-title="பேரியம்" data-language-autonym="தமிழ்" data-language-local-name="tamil" 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%AC%E0%B1%87%E0%B0%B0%E0%B0%BF%E0%B0%AF%E0%B0%82" title="బేరియం – telugu" lang="te" hreflang="te" data-title="బేరియం" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – tadsjikisk" lang="tg" hreflang="tg" data-title="Барий" data-language-autonym="Тоҷикӣ" data-language-local-name="tadsjikisk" 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%81%E0%B8%9A%E0%B9%80%E0%B8%A3%E0%B8%B5%E0%B8%A2%E0%B8%A1" title="แบเรียม – thai" lang="th" hreflang="th" data-title="แบเรียม" data-language-autonym="ไทย" data-language-local-name="thai" 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/Baryo_(elemento)" title="Baryo (elemento) – tagalog" lang="tl" hreflang="tl" data-title="Baryo (elemento)" 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/Baryum" title="Baryum – tyrkisk" lang="tr" hreflang="tr" data-title="Baryum" data-language-autonym="Türkçe" data-language-local-name="tyrkisk" 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%91%D0%B0%D1%80%D0%B8%D0%B9" title="Барий – tatarisk" lang="tt" hreflang="tt" data-title="Барий" data-language-autonym="Татарча / tatarça" data-language-local-name="tatarisk" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B1%D9%89%D9%8A" title="بارىي – uygurisk" lang="ug" hreflang="ug" data-title="بارىي" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="uygurisk" 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%91%D0%B0%D1%80%D1%96%D0%B9" title="Барій – ukrainsk" lang="uk" hreflang="uk" data-title="Барій" data-language-autonym="Українська" data-language-local-name="ukrainsk" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A8%DB%8C%D8%B1%DB%8C%D8%A6%D9%85" title="بیریئم – urdu" lang="ur" hreflang="ur" data-title="بیریئم" data-language-autonym="اردو" data-language-local-name="urdu" 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/Bariy" title="Bariy – usbekisk" lang="uz" hreflang="uz" data-title="Bariy" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbekisk" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Barii" title="Barii – Veps" lang="vep" hreflang="vep" data-title="Barii" 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 badge-Q17437798 badge-goodarticle mw-list-item" title="god artikel"><a href="https://vi.wikipedia.org/wiki/Bari" title="Bari – vietnamesisk" lang="vi" hreflang="vi" data-title="Bari" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Bariom" title="Bariom – vallonsk" lang="wa" hreflang="wa" data-title="Bariom" data-language-autonym="Walon" data-language-local-name="vallonsk" 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/Baryo_(elemento)" title="Baryo (elemento) – waray" lang="war" hreflang="war" data-title="Baryo (elemento)" 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/%E9%92%A1" title="钡 – wu-kinesisk" lang="wuu" hreflang="wuu" data-title="钡" data-language-autonym="吴语" data-language-local-name="wu-kinesisk" 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%91%D0%B0%D1%80%D0%B8%D1%83%D0%BC" title="Бариум – kalmyk" lang="xal" hreflang="xal" data-title="Бариум" data-language-autonym="Хальмг" data-language-local-name="kalmyk" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%91%D7%90%D7%A8%D7%99%D7%95%D7%9D" title="באריום – jiddisch" lang="yi" hreflang="yi" data-title="באריום" data-language-autonym="ייִדיש" data-language-local-name="jiddisch" 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/Barium" title="Barium – yoruba" lang="yo" hreflang="yo" data-title="Barium" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%92%A1" title="钡 – kinesisk" lang="zh" hreflang="zh" data-title="钡" data-language-autonym="中文" data-language-local-name="kinesisk" 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/%E9%8B%87" title="鋇 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="鋇" 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/Barium" title="Barium – min-kinesisk" lang="nan" hreflang="nan" data-title="Barium" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min-kinesisk" 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/%E9%8B%87" title="鋇 – kantonesisk" lang="yue" hreflang="yue" data-title="鋇" data-language-autonym="粵語" data-language-local-name="kantonesisk" 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/UmBhanya" title="UmBhanya – zulu" lang="zu" hreflang="zu" data-title="UmBhanya" 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/Q1112#sitelinks-wikipedia" title="Redigér sproglinks" class="wbc-editpage">Redigér links</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="Navnerum"> <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/Barium" title="Se indholdssiden [c]" accesskey="c"><span>Artikel</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Diskussion:Barium" rel="discussion" title="Diskussion om indholdet på siden [t]" accesskey="t"><span>Diskussion</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="Ændr sprogvariant" > <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">dansk</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="Visninger"> <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/Barium"><span>Læs</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Barium&veaction=edit" title="Redigér denne side [v]" accesskey="v"><span>Redigér</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Barium&action=edit" title="Rediger kildekoden for denne side [e]" accesskey="e"><span>Rediger kildekode</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Barium&action=history" title="Tidligere versioner af denne side [h]" accesskey="h"><span>Se historik</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Sideværktøjer"> <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="Værktøjer" > <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">Værktøjer</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">Værktøjer</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">skjul</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Flere muligheder" > <div class="vector-menu-heading"> Handlinger </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/Barium"><span>Læs</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Barium&veaction=edit" title="Redigér denne side [v]" accesskey="v"><span>Redigér</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Barium&action=edit" title="Rediger kildekoden for denne side [e]" accesskey="e"><span>Rediger kildekode</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Barium&action=history"><span>Se historik</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generelt </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciel:Hvad_linker_hertil/Barium" title="Liste med alle sider som henviser hertil [j]" accesskey="j"><span>Hvad henviser hertil</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciel:Relaterede_%C3%A6ndringer/Barium" rel="nofollow" title="Seneste ændringer af sider som denne side henviser til [k]" accesskey="k"><span>Beslægtede ændringer</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=da&campaign=dk" title="Upload filer [u]" accesskey="u"><span>Upload fil</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciel:Specialsider" title="Liste over alle specialsider [q]" accesskey="q"><span>Specialsider</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Barium&oldid=8523117" title="Permanent link til denne version af denne side"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Barium&action=info" title="Yderligere oplysninger om denne side"><span>Sideinformation</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciel:Citer&page=Barium&id=8523117&wpFormIdentifier=titleform" title="Information om, hvordan man kan citere denne side"><span>Referer til denne side</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciel:UrlShortener&url=https%3A%2F%2Fda.wikipedia.org%2Fwiki%2FBarium"><span>Hent forkortet URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciel:QrCode&url=https%3A%2F%2Fda.wikipedia.org%2Fwiki%2FBarium"><span>Download QR-kode</span></a></li> </ul> </div> </div> <div id="p-Organisation" class="vector-menu mw-portlet mw-portlet-Organisation" > <div class="vector-menu-heading"> Organisation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-contact" class="mw-list-item"><a href="/wiki/Wikipedia:Kontakt_Wikipedia"><span>Kontakt Wikipedia</span></a></li><li id="n-Wikimedia-Danmark" class="mw-list-item"><a href="https://dk.wikimedia.org/wiki/"><span>Wikimedia Danmark</span></a></li><li id="n-GLAM" class="mw-list-item"><a href="/wiki/Wikipedia:GLAM"><span>GLAM</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"> Udskriv/eksportér </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=Speciel:Bog&bookcmd=book_creator&referer=Barium"><span>Lav en bog</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciel:DownloadAsPdf&page=Barium&action=show-download-screen"><span>Download som PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Barium&printable=yes" title="Printervenlig udgave af denne side [p]" accesskey="p"><span>Udskriftsvenlig udgave</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"> I andre projekter </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/Barium" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1112" title="Link til tilknyttet emne i Wikidata [g]" accesskey="g"><span>Wikidata-element</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="Sideværktøjer"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Udseende"> <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">Udseende</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">skjul</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">Fra Wikipedia, den frie encyklopædi</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="da" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r11833479">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}.mw-parser-output .infobox{width:22em}.mw-parser-output .infobox-header,.mw-parser-output .infobox-label,.mw-parser-output .infobox-above,.mw-parser-output .infobox-full-data,.mw-parser-output .infobox-data,.mw-parser-output .infobox-below,.mw-parser-output .infobox-subheader,.mw-parser-output .infobox-image,.mw-parser-output .infobox-navbar{vertical-align:top}.mw-parser-output .infobox-label,.mw-parser-output .infobox-data{text-align:left}.mw-parser-output .infobox .infobox-above,.mw-parser-output .infobox .infobox-title{font-size:125%;font-weight:bold;text-align:center}.mw-parser-output .infobox-title{padding:0.2em}.mw-parser-output .infobox .infobox-header,.mw-parser-output .infobox .infobox-subheader,.mw-parser-output .infobox .infobox-image,.mw-parser-output .infobox .infobox-full-data,.mw-parser-output .infobox .infobox-below{text-align:center}.mw-parser-output .infobox .infobox-navbar{text-align:right}body.skin-minerva .mw-parser-output .infobox-header,body.skin-minerva .mw-parser-output .infobox-subheader,body.skin-minerva .mw-parser-output .infobox-above,body.skin-minerva .mw-parser-output .infobox-title,body.skin-minerva .mw-parser-output .infobox-image,body.skin-minerva .mw-parser-output .infobox-full-data,body.skin-minerva .mw-parser-output .infobox-below{text-align:center}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data div{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data div{background:#1f1f23!important;color:#f8f9fa}}</style><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above" style="background-color:#AED1DB;">Barium</th></tr><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/Fil:Ba,56.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Ba%2C56.jpg/250px-Ba%2C56.jpg" decoding="async" width="250" height="131" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Ba%2C56.jpg/375px-Ba%2C56.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/51/Ba%2C56.jpg/500px-Ba%2C56.jpg 2x" data-file-width="600" data-file-height="314" /></a></span><div class="infobox-caption">Sølvhvidt metal</div></td></tr><tr><th colspan="2" class="infobox-header" style="background-color:#AED1DB;"><a href="/wiki/Periodiske_system" title="Periodiske system">Periodiske system</a></th></tr><tr><td colspan="2" class="infobox-full-data"><center> <table border="0" cellpadding="0" cellspacing="1" style="text-align:center; empty-cells:show; border-collapse:separate"> <tbody><tr> <td style="padding:0"><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/Brint" title="Brint"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 1: Hydrogen (H), Ikke-metal">   </span></a></div> </div> </td> <td style="padding:0" colspan="30"> </td> <td style="padding:0"><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/Helium" title="Helium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 2: Helium (He), Ædelgas">   </span></a></div> </div> </td></tr> <tr> <td style="padding:0"><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/Lithium" title="Lithium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 3: Lithium (Li), Alkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Beryllium" title="Beryllium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 4: Beryllium (Be), Jordalkalimetal">   </span></a></div> </div> </td> <td style="padding:0" colspan="24"> </td> <td style="padding:0"><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_(grundstof)" title="Bor (grundstof)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 5: Bor (B), Halvmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Carbon" title="Carbon"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 6: Carbon (C), Ikke-metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Kv%C3%A6lstof" title="Kvælstof"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 7: Nitrogen (N), Ikke-metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Ilt" title="Ilt"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 8: Oxygen (O), Ikke-metal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 9: Fluor (F), Halogen">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 10: Neon (Ne), Ædelgas">   </span></a></div> </div> </td></tr> <tr> <td style="padding:0"><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/Natrium" title="Natrium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 11: Natrium (Na), Alkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Magnesium" title="Magnesium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 12: Magnesium (Mg), Jordalkalimetal">   </span></a></div> </div> </td> <td style="padding:0" colspan="24"> </td> <td style="padding:0"><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/Aluminium" title="Aluminium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 13: Aluminium (Al), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Silicium" title="Silicium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 14: Silicium (Si), Halvmetal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 15: Phosphor (P), Ikke-metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Svovl" title="Svovl"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 16: Svovl (S), Ikke-metal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 17: Chlor (Cl), Halogen">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 18: Argon (Ar), Ædelgas">   </span></a></div> </div> </td></tr> <tr> <td style="padding:0"><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/Kalium" title="Kalium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 19: Kalium (K), Alkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Calcium" title="Calcium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 20: Calcium (Ca), Jordalkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Scandium" title="Scandium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 21: Scandium (Sc), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0" colspan="14"> </td> <td style="padding:0"><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/Titan_(grundstof)" title="Titan (grundstof)"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 22: Titan (Ti), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Vanadium" title="Vanadium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 23: Vanadium (V), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 24: Chrom (Cr), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 25: Mangan (Mn), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Jern" title="Jern"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 26: Jern (Fe), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Kobolt" title="Kobolt"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 27: Cobalt (Co), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Nikkel" title="Nikkel"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 28: Nikkel (Ni), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Kobber" title="Kobber"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 29: Kobber (Cu), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Zink" title="Zink"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 30: Zink (Zn), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Gallium" title="Gallium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 31: Gallium (Ga), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Germanium" title="Germanium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 32: Germanium (Ge), Halvmetal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 33: Arsen (As), Halvmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Selen" title="Selen"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 34: Selen (Se), Ikke-metal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 35: Brom (Br), Halogen">   </span></a></div> </div> </td> <td style="padding:0"><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/Krypton" title="Krypton"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 36: Krypton (Kr), Ædelgas">   </span></a></div> </div> </td></tr> <tr> <td style="padding:0"><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/Rubidium" title="Rubidium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 37: Rubidium (Rb), Alkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Strontium" title="Strontium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 38: Strontium (Sr), Jordalkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Yttrium" title="Yttrium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 39: Yttrium (Y), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0" colspan="14"> </td> <td style="padding:0"><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/Zirconium" title="Zirconium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 40: Zirconium (Zr), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Niobium" title="Niobium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 41: Niobium (Nb), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Molybd%C3%A6n" title="Molybdæn"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 42: Molybdæn (Mo), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Technetium" title="Technetium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 43: Technetium (Tc), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Ruthenium" title="Ruthenium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 44: Ruthenium (Ru), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Rhodium" title="Rhodium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 45: Rhodium (Rh), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Palladium" title="Palladium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 46: Palladium (Pd), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/S%C3%B8lv" title="Sølv"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 47: Sølv (Ag), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Cadmium" title="Cadmium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 48: Cadmium (Cd), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Indium" title="Indium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 49: Indium (In), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Tin" title="Tin"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 50: Tin (Sn), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 51: Antimon (Sb), Halvmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Tellur" title="Tellur"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 52: Tellur (Te), Halvmetal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 53: Iod (I), Halogen">   </span></a></div> </div> </td> <td style="padding:0"><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/Xenon" title="Xenon"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 54: Xenon (Xe), Ædelgas">   </span></a></div> </div> </td></tr> <tr> <td style="padding:0"><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/C%C3%A6sium" title="Cæsium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 55: Cæsium (Cs), Alkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><div style="position:relative; overflow:hidden; width:7px; height:9px; z-index:2; background-color:DarkOrange; 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="Grundstof 56: Barium (Ba), Jordalkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Lanthan" title="Lanthan"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 57: Lanthan (La), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Cerium" title="Cerium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 58: Cerium (Ce), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Praseodym" title="Praseodym"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 59: Praseodym (Pr), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Neodym" title="Neodym"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 60: Neodym (Nd), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Promethium" title="Promethium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 61: Promethium (Pm), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Samarium" title="Samarium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 62: Samarium (Sm), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Europium" title="Europium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 63: Europium (Eu), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Gadolinium" title="Gadolinium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 64: Gadolinium (Gd), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Terbium" title="Terbium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 65: Terbium (Tb), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Dysprosium" title="Dysprosium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 66: Dysprosium (Dy), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Holmium" title="Holmium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 67: Holmium (Ho), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Erbium" title="Erbium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 68: Erbium (Er), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Thulium" title="Thulium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 69: Thulium (Tm), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Ytterbium" title="Ytterbium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 70: Ytterbium (Yb), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Lutetium" title="Lutetium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 71: Lutetium (Lu), Lanthanid">   </span></a></div> </div> </td> <td style="padding:0"><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/Hafnium" title="Hafnium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 72: Hafnium (Hf), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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" title="Tantal"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 73: Tantal (Ta), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Wolfram" title="Wolfram"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 74: Wolfram (W), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Rhenium" title="Rhenium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 75: Rhenium (Re), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Osmium" title="Osmium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 76: Osmium (Os), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Iridium" title="Iridium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 77: Iridium (Ir), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Platin" title="Platin"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 78: Platin (Pt), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Guld" title="Guld"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 79: Guld (Au), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Kviks%C3%B8lv" title="Kviksølv"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 80: Kviksølv (Hg), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Thallium" title="Thallium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 81: Thallium (Tl), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Bly" title="Bly"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 82: Bly (Pb), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Bismuth" title="Bismuth"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 83: Bismuth (Bi), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Polonium" title="Polonium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 84: Polonium (Po), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 85: Astat (At), Halogen">   </span></a></div> </div> </td> <td style="padding:0"><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="Grundstof 86: Radon (Rn), Ædelgas">   </span></a></div> </div> </td></tr> <tr> <td style="padding:0"><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/Francium" title="Francium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 87: Francium (Fr), Alkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Radium" title="Radium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 88: Radium (Ra), Jordalkalimetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Actinium" title="Actinium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 89: Actinium (Ac), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Thorium" title="Thorium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 90: Thorium (Th), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Protactinium" title="Protactinium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 91: Protactinium (Pa), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Uran" title="Uran"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 92: Uran (U), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Neptunium" title="Neptunium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 93: Neptunium (Np), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Plutonium" title="Plutonium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 94: Plutonium (Pu), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Americium" title="Americium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 95: Americium (Am), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Curium" title="Curium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 96: Curium (Cm), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Berkelium" title="Berkelium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 97: Berkelium (Bk), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Californium" title="Californium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 98: Californium (Cf), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Einsteinium" title="Einsteinium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 99: Einsteinium (Es), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Fermium" title="Fermium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 100: Fermium (Fm), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Mendelevium" title="Mendelevium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 101: Mendelevium (Md), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Nobelium" title="Nobelium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 102: Nobelium (No), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Lawrencium" title="Lawrencium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 103: Lawrencium (Lr), Actinid">   </span></a></div> </div> </td> <td style="padding:0"><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/Rutherfordium" title="Rutherfordium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 104: Rutherfordium (Rf), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Dubnium" title="Dubnium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 105: Dubnium (Db), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Seaborgium" title="Seaborgium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 106: Seaborgium (Sg), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Bohrium" title="Bohrium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 107: Bohrium (Bh), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Hassium" title="Hassium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 108: Hassium (Hs), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Meitnerium" title="Meitnerium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 109: Meitnerium (Mt), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Darmstadtium" title="Darmstadtium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 110: Darmstadtium (Ds), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/R%C3%B8ntgenium" title="Røntgenium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 111: Røntgenium (Rg), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Copernicium" title="Copernicium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 112: Copernicium (Cn), Overgangsmetal">   </span></a></div> </div> </td> <td style="padding:0"><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/Nihonium" title="Nihonium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 113: Nihonium (Nh), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Flerovium" title="Flerovium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 114: Flerovium (Fl), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Moscovium" title="Moscovium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 115: Moscovium (Mc), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Livermorium" title="Livermorium"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 116: Livermorium (Lv), Metal">   </span></a></div> </div> </td> <td style="padding:0"><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/Tennessin" title="Tennessin"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 117: Tennessin (Ts)">   </span></a></div> </div> </td> <td style="padding:0"><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/Oganesson" title="Oganesson"><span style="float:left; width:7px; height:9px; font-size:9px; line-height:9px; word-spacing:7px; cursor:pointer;" title="Grundstof 118: Oganesson (Og), Ædelgas">   </span></a></div> </div> </td></tr></tbody></table></center></td></tr><tr><th colspan="2" class="infobox-header" style="background-color:#AED1DB;">Generelt</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Atomtegn" title="Atomtegn">Atomtegn</a></th><td class="infobox-data">Ba</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Atomnummer" title="Atomnummer">Atomnummer</a></th><td class="infobox-data">56</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Elektronkonfiguration" title="Elektronkonfiguration">Elektronkonfiguration</a></th><td class="infobox-data">2, 8, 18, 18, 8, 2 <span typeof="mw:File"><a href="/wiki/Fil:Elektronskal_56.svg" class="mw-file-description" title="Elektroner i hver skal: 2, 8, 18, 18, 8, 2. Klik for større billede."><img alt="Elektroner i hver skal: 2, 8, 18, 18, 8, 2. Klik for større billede." src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Elektronskal_56.svg/20px-Elektronskal_56.svg.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Elektronskal_56.svg/30px-Elektronskal_56.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Elektronskal_56.svg/40px-Elektronskal_56.svg.png 2x" data-file-width="500" data-file-height="500" /></a></span></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Gruppe_(periodiske_system)" title="Gruppe (periodiske system)">Gruppe</a></th><td class="infobox-data"><a href="/wiki/2_(tal)" title="2 (tal)">2</a> (<a href="/wiki/Jordalkalimetal" title="Jordalkalimetal">Jordalkalimetal</a>)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Periode_(periodiske_system)" title="Periode (periodiske system)">Periode</a></th><td class="infobox-data"><a href="/wiki/6_(tal)" title="6 (tal)">6</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Blok_(periodiske_system)" title="Blok (periodiske system)">Blok</a></th><td class="infobox-data"><a href="/wiki/S-blok" class="mw-redirect" title="S-blok">s</a></td></tr><tr><th colspan="2" class="infobox-header" style="background-color:#AED1DB;">Atomare egenskaber</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Atommasse" title="Atommasse">Atommasse</a></th><td class="infobox-data">137,327(7)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Atomradius" title="Atomradius">Atomradius</a></th><td class="infobox-data">215 <a href="/wiki/Pikometer" class="mw-redirect" title="Pikometer">pm</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Kovalent_radius" title="Kovalent radius">Kovalent radius</a></th><td class="infobox-data">198 <a href="/wiki/Pikometer" class="mw-redirect" title="Pikometer">pm</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Elektronkonfiguration" title="Elektronkonfiguration">Elektronkonfiguration</a></th><td class="infobox-data">[<a href="/wiki/Xenon" title="Xenon">Xe</a>] 6s²</td></tr><tr><th scope="row" class="infobox-label">Elektroner i hver skal</th><td class="infobox-data">2, 8, 18, 18, 8, 2</td></tr><tr><th colspan="2" class="infobox-header" style="background-color:#AED1DB;"><a href="/wiki/Kemisk_egenskab" title="Kemisk egenskab">Kemiske egenskaber</a></th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Oxidationstrin" title="Oxidationstrin">Oxidationstrin</a></th><td class="infobox-data">2</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Elektronegativitet" title="Elektronegativitet">Elektronegativitet</a></th><td class="infobox-data">0,89 (Paulings skala)</td></tr><tr><th colspan="2" class="infobox-header" style="background-color:#AED1DB;"><a href="/wiki/Fysisk_egenskab" title="Fysisk egenskab">Fysiske egenskaber</a></th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Tilstandsform" class="mw-redirect" title="Tilstandsform">Tilstandsform</a></th><td class="infobox-data"><a href="/wiki/Fast_form" title="Fast form">Fast</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Krystalstruktur" title="Krystalstruktur">Krystalstruktur</a></th><td class="infobox-data"><a href="/wiki/Kubisk_rumcentreret" class="mw-redirect" title="Kubisk rumcentreret">Kubisk rumcentreret</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Massefylde" title="Massefylde">Massefylde</a> (fast stof)</th><td class="infobox-data">3,51 g/cm<sup>3</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Massefylde" title="Massefylde">Massefylde</a> (væske)</th><td class="infobox-data">3,338 g/cm<sup>3</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Smeltepunkt" title="Smeltepunkt">Smeltepunkt</a></th><td class="infobox-data">727 °C</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Kogepunkt" title="Kogepunkt">Kogepunkt</a></th><td class="infobox-data">1897 °C</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Smeltevarme" title="Smeltevarme">Smeltevarme</a></th><td class="infobox-data">7,12 <a href="/wiki/Joule" title="Joule">kJ</a>/mol</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Fordampningsvarme" title="Fordampningsvarme">Fordampningsvarme</a></th><td class="infobox-data">140,3 kJ/mol</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Varmefylde" class="mw-redirect" title="Varmefylde">Varmefylde</a></th><td class="infobox-data">28,07 J·mol<sup>–1</sup>K<sup>–1</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Varmeledningsevne" class="mw-redirect" title="Varmeledningsevne">Varmeledningsevne</a></th><td class="infobox-data">18,4 W·m<sup>–1</sup>K<sup>–1</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Varmeudvidelseskoefficient" title="Varmeudvidelseskoefficient">Varmeudvidelseskoeff.</a></th><td class="infobox-data">20,6 µm/(m·K)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Elektrisk_resistivitet" title="Elektrisk resistivitet">Elektrisk resistivitet</a></th><td class="infobox-data">332 n<a href="/wiki/Ohm" title="Ohm">Ω</a>·m</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Magnetiske_egenskaber" class="mw-redirect" title="Magnetiske egenskaber">Magnetiske egenskaber</a></th><td class="infobox-data"><a href="/wiki/Paramagnetisme" title="Paramagnetisme">Paramagnetisk</a></td></tr><tr><th colspan="2" class="infobox-header" style="background-color:#AED1DB;">Mekaniske egenskaber</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Youngs_modul" title="Youngs modul">Youngs modul</a></th><td class="infobox-data">13 GPa</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Forskydningsmodul" title="Forskydningsmodul">Forskydningsmodul</a></th><td class="infobox-data">4,9 GPa</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Kompressibilitetsmodul" title="Kompressibilitetsmodul">Kompressibilitetsmodul</a></th><td class="infobox-data">9,6 GPa</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/H%C3%A5rdhed_(metal)" title="Hårdhed (metal)">Hårdhed</a> (<a href="/wiki/Mohs%27_skala" title="Mohs' skala">Mohs' skala</a>)</th><td class="infobox-data">1,25</td></tr><tr><td colspan="2" class="infobox-navbar"><style data-mw-deduplicate="TemplateStyles:r11759279">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl 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.navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-vis"><a href="/wiki/Skabelon:Infoboks_grundstof" title="Skabelon:Infoboks grundstof"><abbr title="Se denne skabelon">v</abbr></a></li><li class="nv-diskussion"><a href="/wiki/Skabelondiskussion:Infoboks_grundstof" title="Skabelondiskussion:Infoboks grundstof"><abbr title="Diskuter denne skabelon">d</abbr></a></li><li class="nv-rediger"><a href="/wiki/Speciel:EditPage/Skabelon:Infoboks_grundstof" title="Speciel:EditPage/Skabelon:Infoboks grundstof"><abbr title="Rediger denne skabelon">r</abbr></a></li></ul></div></td></tr></tbody></table> <p><b>Barium</b> (af <a href="/wiki/Gr%C3%A6sk" class="mw-redirect" title="Græsk">græsk</a>; "barys", der betyder "tung") er det 56. <a href="/wiki/Grundstof" title="Grundstof">grundstof</a> i det <a href="/wiki/Periodiske_system" title="Periodiske system">periodiske system</a>: Det har det <a href="/wiki/Kemisk_symbol" class="mw-redirect" title="Kemisk symbol">kemiske symbol</a> <b>Ba</b>, og under normale <a href="/wiki/Temperatur" title="Temperatur">temperatur</a>- og <a href="/wiki/Tryk_(fysik)" title="Tryk (fysik)">trykforhold</a> optræder stoffet som et blødt, sølvhvidt <a href="/wiki/Metal" title="Metal">metal</a> med kemiske egenskaber, der minder om <a href="/wiki/Kalcium" class="mw-redirect" title="Kalcium">kalcium</a>, blot mere reaktionsvilligt. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Bariums_kemiske_egenskaber">Bariums kemiske egenskaber</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Barium&veaction=edit&section=1" title="Redigér afsnit: Bariums kemiske egenskaber" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Barium&action=edit&section=1" title="Edit section's source code: Bariums kemiske egenskaber"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Barium iltes ("ruster") meget let ved kontakt med <a href="/wiki/Atmosf%C3%A6risk_luft" class="mw-redirect" title="Atmosfærisk luft">atmosfærisk luft</a>, og ved forbrænding i luft eller <a href="/wiki/Ilt" title="Ilt">ilt</a> danner det ikke blot <a href="/wiki/Bariumoxid" title="Bariumoxid">bariumoxid</a> (BaO), men også <a href="/w/index.php?title=Bariumperoxid&action=edit&redlink=1" class="new" title="Bariumperoxid (ikke skrevet endnu)">bariumperoxid</a> (BaO<sub>2</sub>). Barium reagerer med både <a href="/wiki/Vand" title="Vand">vand</a> og <a href="/wiki/Alkohol" class="mw-disambig" title="Alkohol">alkoholer</a> under dannelse af <a href="/wiki/Gas" title="Gas">gasformig</a> <a href="/wiki/Brint" title="Brint">brint</a> samt <a href="/w/index.php?title=Bariumhydroxid&action=edit&redlink=1" class="new" title="Bariumhydroxid (ikke skrevet endnu)">bariumhydroxid</a>; Ba(OH)<sub>2</sub>. På grund af denne reaktionsvillighed må barium nødvendigvis opbevares i et <a href="/wiki/Vakuum" title="Vakuum">vakuum</a> eller i en væske, der ikke indeholder ilt, for at hindre luften i at få adgang til metallet. </p><p>Simple <a href="/wiki/Kemisk_forbindelse" title="Kemisk forbindelse">kemiske forbindelser</a> med barium er kendetegnet ved deres høje <a href="/wiki/Massefylde" title="Massefylde">massefylder</a>: For eksempel omtales et af de mest udbredte, barium-holdige mineraler, <a href="/wiki/Bariumsulfat" title="Bariumsulfat">bariumsulfat</a> (Ba<a href="/wiki/Svovl" title="Svovl">S</a>O<sub>4</sub>) ofte som <i>tung</i>spat på grund af dets massefylde; 4,5 <a href="/wiki/Gram_(enhed)" title="Gram (enhed)">gram</a> per <a href="/wiki/Kubikcentimeter" class="mw-redirect" title="Kubikcentimeter">kubikcentimeter</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Tekniske_anvendelser">Tekniske anvendelser</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Barium&veaction=edit&section=2" title="Redigér afsnit: Tekniske anvendelser" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Barium&action=edit&section=2" title="Edit section's source code: Tekniske anvendelser"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bariumsulfat absorberer <a href="/wiki/R%C3%B8ntgenstr%C3%A5ling" title="Røntgenstråling">røntgenstråling</a> ganske effektivt, og udnyttes som "kontraststof" ved røntgenundersøgelser indenfor lægevidenskaben: Patienten indtager et "barium-måltid", populært kaldet <i>barytgrød</i>, der indeholder bariumsulfat, og efterfølgende kan man på røntgenbilleder følge måltidets vej gennem patientens fordøjelsessystem. Bariumsulfat "burde" være stærkt giftigt, men da det ikke er <a href="/w/index.php?title=Opl%C3%B8seligt&action=edit&redlink=1" class="new" title="Opløseligt (ikke skrevet endnu)">opløseligt</a>, heller ikke i <a href="/wiki/Mave" title="Mave">mavens</a> stærkt sure indhold, går det hele vejen gennem <a href="/wiki/Ford%C3%B8jelsessystemet" title="Fordøjelsessystemet">fordøjelsessystemet</a> uden at forvolde skade. Omvendt er <a href="/w/index.php?title=Bariumkarbonat&action=edit&redlink=1" class="new" title="Bariumkarbonat (ikke skrevet endnu)">bariumkarbonat</a> (BaCO<sub>3</sub>) opløseligt i sure miljøer, og dette stof er derfor anvendeligt som <a href="/wiki/Rottegift" class="mw-redirect" title="Rottegift">rottegift</a>. </p><p>Bariumkarbonat anvendes også som ingrediens i visse <a href="/wiki/Glas" title="Glas">glassorter</a>, hvor det forøger glassets <a href="/wiki/Brydningsindeks" title="Brydningsindeks">brydningsindeks</a>. Bariumsulfat bruges i hvide farvestoffer, og til at give <a href="/w/index.php?title=Boremudder&action=edit&redlink=1" class="new" title="Boremudder (ikke skrevet endnu)">boremudder</a>, til brug ved <a href="/w/index.php?title=Olieboring&action=edit&redlink=1" class="new" title="Olieboring (ikke skrevet endnu)">olieboringer</a>, en høj massefylde. </p> <div class="mw-heading mw-heading2"><h2 id="Historie">Historie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Barium&veaction=edit&section=3" title="Redigér afsnit: Historie" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Barium&action=edit&section=3" title="Edit section's source code: Historie"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Barium blev første gang identificeret i <a href="/wiki/1774" title="1774">1774</a> af <a href="/w/index.php?title=Carl_Scheele&action=edit&redlink=1" class="new" title="Carl Scheele (ikke skrevet endnu)">Carl Scheele</a>, og i <a href="/wiki/1808" title="1808">1808</a> isolerede Sir <a href="/wiki/Humphry_Davy" title="Humphry Davy">Humphry Davy</a> det frie metal. Bariumoxid blev først kaldt for "barot" af <a href="/w/index.php?title=Guyton_de_Morveau&action=edit&redlink=1" class="new" title="Guyton de Morveau (ikke skrevet endnu)">Guyton de Morveau</a>, men <a href="/wiki/Antoine_Lavoisier" title="Antoine Lavoisier">Antoine Lavoisier</a> ændrede senere dette navn til "baryta". Det moderne navn "barium" er afledt herfra. </p> <div class="mw-heading mw-heading2"><h2 id="Forekomst_og_udvinding">Forekomst og udvinding</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Barium&veaction=edit&section=4" title="Redigér afsnit: Forekomst og udvinding" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Barium&action=edit&section=4" title="Edit section's source code: Forekomst og udvinding"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Da barium reagerer meget let med luftens ilt, finder man sjældent barium i dets frie, metalliske form i naturen. I stedet udvinder man det hovedsageligt fra mineralet <a href="/w/index.php?title=Barit&action=edit&redlink=1" class="new" title="Barit (ikke skrevet endnu)">barit</a>, som er krystallinsk bariumsulfat. Kommercielt fremstillet barium udvindes ved <a href="/wiki/Elektrolyse" title="Elektrolyse">elektrolyse</a> af smeltet <a href="/w/index.php?title=Bariumklorid&action=edit&redlink=1" class="new" title="Bariumklorid (ikke skrevet endnu)">bariumklorid</a> (BaCl<sub>2</sub>). </p> <div class="mw-heading mw-heading2"><h2 id="Isotoper_af_barium">Isotoper af barium</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Barium&veaction=edit&section=5" title="Redigér afsnit: Isotoper af barium" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Barium&action=edit&section=5" title="Edit section's source code: Isotoper af barium"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Man kender 22 forskellige <a href="/wiki/Isotop" title="Isotop">isotoper</a> af barium, hvoraf naturligt forekommende barium består af en blanding af syv stabile isotoper. De fleste ustabile bariumisotoper er stærkt <a href="/wiki/Radioaktivitet" title="Radioaktivitet">radioaktive</a> og har korte <a href="/wiki/Halveringstid" title="Halveringstid">halveringstider</a>; fra <a href="/wiki/Millisekund" title="Millisekund">millisekunder</a> til få <a href="/wiki/Minut" title="Minut">minutter</a>. Eneste undtagelse er barium-133 med en halveringstid på 10,51 <a href="/wiki/%C3%85r" title="År">år</a>. </p> <table class="infobox sisterproject"> <tbody><tr> <td style="width:50px; height:67px;"><figure class="mw-halign-none" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/50px-Commons-logo.svg.png" decoding="async" width="50" height="67" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/75px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/100px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span><figcaption></figcaption></figure> </td> <td style="padding-left:5px;"><a href="https://commons.wikimedia.org/wiki/Forside" class="extiw" title="commons:Forside">Wikimedia Commons</a> har medier relateret til: <div style="margin-left: 10px;"> <i><b><a href="https://commons.wikimedia.org/wiki/Category:Barium" 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