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id="toc-Chemistry_of_Technetium-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-History" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#History"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>History</span> </div> </a> <ul id="toc-History-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="Contents" 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="Toggle the table of contents" > <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">Toggle the table of contents</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">Technetium</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="Go to an article in another language. Available in 140 languages" > <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-140" 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">140 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://af.wikipedia.org/wiki/Tegnesium" title="Tegnesium – Afrikaans" lang="af" hreflang="af" data-title="Tegnesium" 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%B4%E1%8A%AD%E1%8A%94%E1%89%B2%E1%8B%A8%E1%88%9D" title="ቴክኔቲየም – Amharic" lang="am" hreflang="am" data-title="ቴክኔቲየም" data-language-autonym="አማርኛ" data-language-local-name="Amharic" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D9%83%D9%86%D9%8A%D8%B4%D9%8A%D9%88%D9%85" title="تكنيشيوم – Arabic" lang="ar" hreflang="ar" data-title="تكنيشيوم" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Tecnecio" title="Tecnecio – Aragonese" lang="an" hreflang="an" data-title="Tecnecio" data-language-autonym="Aragonés" data-language-local-name="Aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Tehne%C8%9Biu" title="Tehnețiu – Aromanian" lang="rup" hreflang="rup" data-title="Tehnețiu" data-language-autonym="Armãneashti" data-language-local-name="Aromanian" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Tecneciu" title="Tecneciu – Asturian" lang="ast" hreflang="ast" data-title="Tecneciu" data-language-autonym="Asturianu" data-language-local-name="Asturian" 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/Texnesium" title="Texnesium – Azerbaijani" lang="az" hreflang="az" data-title="Texnesium" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/T%C3%A9kn%C3%A9sium" title="Téknésium – Balinese" lang="ban" hreflang="ban" data-title="Téknésium" data-language-autonym="Basa Bali" data-language-local-name="Balinese" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%9F%E0%A7%87%E0%A6%95%E0%A6%A8%E0%A7%87%E0%A6%B6%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%AE" title="টেকনেশিয়াম – Bangla" lang="bn" hreflang="bn" data-title="টেকনেশিয়াম" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Technetium" title="Technetium – Minnan" lang="nan" hreflang="nan" data-title="Technetium" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Bashkir" lang="ba" hreflang="ba" data-title="Технеций" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A2%D1%8D%D1%85%D0%BD%D0%B5%D1%86%D1%8B%D0%B9" title="Тэхнецый – Belarusian" lang="be" hreflang="be" data-title="Тэхнецый" data-language-autonym="Беларуская" data-language-local-name="Belarusian" 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%A2%D1%8D%D1%85%D0%BD%D1%8D%D1%86" title="Тэхнэц – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Тэхнэц" 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-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%9F%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%A8%E0%A5%80%E0%A4%B6%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="टेक्नीशियम – Bhojpuri" lang="bh" hreflang="bh" data-title="टेक्नीशियम" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Teknesyo" title="Teknesyo – Central Bikol" lang="bcl" hreflang="bcl" data-title="Teknesyo" 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-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Bulgarian" lang="bg" hreflang="bg" data-title="Технеций" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%8A%E0%BD%BA%E0%BD%82%E0%BC%8B%E0%BD%93%E0%BD%B2%E0%BC%8B%E0%BD%A4%E0%BD%B2%E0%BD%98%E0%BC%8D" title="ཊེག་ནི་ཤིམ། – Tibetan" lang="bo" hreflang="bo" data-title="ཊེག་ནི་ཤིམ།" data-language-autonym="བོད་ཡིག" data-language-local-name="Tibetan" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Tehnecij" title="Tehnecij – Bosnian" lang="bs" hreflang="bs" data-title="Tehnecij" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Teknetiom" title="Teknetiom – Breton" lang="br" hreflang="br" data-title="Teknetiom" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Tecneci" title="Tecneci – Catalan" lang="ca" hreflang="ca" data-title="Tecneci" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Chuvash" lang="cv" hreflang="cv" data-title="Технеций" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Teknesyo" title="Teknesyo – Cebuano" lang="ceb" hreflang="ceb" data-title="Teknesyo" data-language-autonym="Cebuano" data-language-local-name="Cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Technecium" title="Technecium – Czech" lang="cs" hreflang="cs" data-title="Technecium" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Tecneziu" title="Tecneziu – Corsican" lang="co" hreflang="co" data-title="Tecneziu" data-language-autonym="Corsu" data-language-local-name="Corsican" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Technetiwm" title="Technetiwm – Welsh" lang="cy" hreflang="cy" data-title="Technetiwm" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da badge-Q17559452 badge-recommendedarticle mw-list-item" title="recommended article"><a href="https://da.wikipedia.org/wiki/Technetium" title="Technetium – Danish" lang="da" hreflang="da" data-title="Technetium" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%B7%D9%8A%D9%83%D9%86%D9%8A%D8%AA%D9%8A%D9%88%D9%85" title="طيكنيتيوم – Moroccan Arabic" lang="ary" hreflang="ary" data-title="طيكنيتيوم" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://de.wikipedia.org/wiki/Technetium" title="Technetium – German" lang="de" hreflang="de" data-title="Technetium" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Tehneetsium" title="Tehneetsium – Estonian" lang="et" hreflang="et" data-title="Tehneetsium" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A4%CE%B5%CF%87%CE%BD%CE%AE%CF%84%CE%B9%CE%BF" title="Τεχνήτιο – Greek" lang="el" hreflang="el" data-title="Τεχνήτιο" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://en.wikipedia.org/wiki/Technetium" title="Technetium – English" lang="en" hreflang="en" data-title="Technetium" data-language-autonym="English" data-language-local-name="English" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://es.wikipedia.org/wiki/Tecnecio" title="Tecnecio – Spanish" lang="es" hreflang="es" data-title="Tecnecio" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Teknecio" title="Teknecio – Esperanto" lang="eo" hreflang="eo" data-title="Teknecio" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Teknezio" title="Teknezio – Basque" lang="eu" hreflang="eu" data-title="Teknezio" data-language-autonym="Euskara" data-language-local-name="Basque" 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%AA%DA%A9%D9%86%D8%B3%DB%8C%D9%85" title="تکنسیم – Persian" lang="fa" hreflang="fa" data-title="تکنسیم" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Technetium" title="Technetium – Fiji Hindi" lang="hif" hreflang="hif" data-title="Technetium" 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-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Techn%C3%A9tium" title="Technétium – French" lang="fr" hreflang="fr" data-title="Technétium" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Tecnezi" title="Tecnezi – Friulian" lang="fur" hreflang="fur" data-title="Tecnezi" data-language-autonym="Furlan" data-language-local-name="Friulian" 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/Teicn%C3%A9itiam" title="Teicnéitiam – Irish" lang="ga" hreflang="ga" data-title="Teicnéitiam" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/%C3%87heghnai%C3%A7hum" title="Çheghnaiçhum – Manx" lang="gv" hreflang="gv" data-title="Çheghnaiçhum" data-language-autonym="Gaelg" data-language-local-name="Manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Teicnetium" title="Teicnetium – Scottish Gaelic" lang="gd" hreflang="gd" data-title="Teicnetium" data-language-autonym="Gàidhlig" data-language-local-name="Scottish Gaelic" 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/Tecnecio" title="Tecnecio – Galician" lang="gl" hreflang="gl" data-title="Tecnecio" data-language-autonym="Galego" data-language-local-name="Galician" 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%9F%E0%AB%87%E0%AA%95%E0%AB%8D%E0%AA%A8%E0%AB%87%E0%AA%B6%E0%AA%BF%E0%AA%AF%E0%AA%AE" title="ટેક્નેશિયમ – Gujarati" lang="gu" hreflang="gu" data-title="ટેક્નેશિયમ" data-language-autonym="ગુજરાતી" data-language-local-name="Gujarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Technetium" title="Technetium – Hakka Chinese" lang="hak" hreflang="hak" data-title="Technetium" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D2%AF%D0%BC" title="Технециүм – Kalmyk" lang="xal" hreflang="xal" data-title="Технециүм" data-language-autonym="Хальмг" data-language-local-name="Kalmyk" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%85%8C%ED%81%AC%EB%84%A4%ED%8A%AC" title="테크네튬 – Korean" lang="ko" hreflang="ko" data-title="테크네튬" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8F%D5%A5%D5%AD%D5%B6%D5%A5%D6%81%D5%AB%D5%B8%D6%82%D5%B4" title="Տեխնեցիում – Armenian" lang="hy" hreflang="hy" data-title="Տեխնեցիում" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%9F%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%A8%E0%A4%BF%E0%A4%B6%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="टेक्निशियम – Hindi" lang="hi" hreflang="hi" data-title="टेक्निशियम" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Tehnecij" title="Tehnecij – Croatian" lang="hr" hreflang="hr" data-title="Tehnecij" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Teknecio" title="Teknecio – Ido" lang="io" hreflang="io" data-title="Teknecio" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Teknesium" title="Teknesium – Indonesian" lang="id" hreflang="id" data-title="Teknesium" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Technetium" title="Technetium – Interlingua" lang="ia" hreflang="ia" data-title="Technetium" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Ossetic" lang="os" hreflang="os" data-title="Технеций" data-language-autonym="Ирон" data-language-local-name="Ossetic" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/UmThanyambi" title="UmThanyambi – Zulu" lang="zu" hreflang="zu" data-title="UmThanyambi" data-language-autonym="IsiZulu" data-language-local-name="Zulu" class="interlanguage-link-target"><span>IsiZulu</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Teknet%C3%ADn" title="Teknetín – Icelandic" lang="is" hreflang="is" data-title="Teknetín" data-language-autonym="Íslenska" data-language-local-name="Icelandic" 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/Tecnezio" title="Tecnezio – Italian" lang="it" hreflang="it" data-title="Tecnezio" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%98%D7%9B%D7%A0%D7%A6%D7%99%D7%95%D7%9D" title="טכנציום – Hebrew" lang="he" hreflang="he" data-title="טכנציום" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/T%C9%9Bk%C9%A9n%C9%9Bs%C9%A9y%C9%94m" title="Tɛkɩnɛsɩyɔm – Kabiye" lang="kbp" hreflang="kbp" data-title="Tɛkɩnɛsɩyɔm" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%9F%E0%B3%86%E0%B2%95%E0%B3%8D%E0%B2%A8%E0%B3%80%E0%B2%B6%E0%B2%BF%E0%B2%AF%E0%B2%AE%E0%B3%8D" title="ಟೆಕ್ನೀಶಿಯಮ್ – Kannada" lang="kn" hreflang="kn" data-title="ಟೆಕ್ನೀಶಿಯಮ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A2%E1%83%94%E1%83%A5%E1%83%9C%E1%83%94%E1%83%AA%E1%83%98%E1%83%A3%E1%83%9B%E1%83%98" title="ტექნეციუმი – Georgian" lang="ka" hreflang="ka" data-title="ტექნეციუმი" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Kazakh" lang="kk" hreflang="kk" data-title="Технеций" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Teknetiom" title="Teknetiom – Cornish" lang="kw" hreflang="kw" data-title="Teknetiom" data-language-autonym="Kernowek" data-language-local-name="Cornish" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Tekineti" title="Tekineti – Swahili" lang="sw" hreflang="sw" data-title="Tekineti" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Komi" lang="kv" hreflang="kv" data-title="Технеций" data-language-autonym="Коми" data-language-local-name="Komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-avk mw-list-item"><a href="https://avk.wikipedia.org/wiki/Tcetiel" title="Tcetiel – Kotava" lang="avk" hreflang="avk" data-title="Tcetiel" data-language-autonym="Kotava" data-language-local-name="Kotava" class="interlanguage-link-target"><span>Kotava</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/T%C3%A8knesy%C3%B2m" title="Tèknesyòm – Haitian Creole" lang="ht" hreflang="ht" data-title="Tèknesyòm" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Teknesy%C3%BBm" title="Teknesyûm – Kurdish" lang="ku" hreflang="ku" data-title="Teknesyûm" data-language-autonym="Kurdî" data-language-local-name="Kurdish" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Kyrgyz" lang="ky" hreflang="ky" data-title="Технеций" data-language-autonym="Кыргызча" data-language-local-name="Kyrgyz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Western Mari" lang="mrj" hreflang="mrj" data-title="Технеций" 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-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Technetium" title="Technetium – Latin" lang="la" hreflang="la" data-title="Technetium" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Tehn%C4%93cijs" title="Tehnēcijs – Latvian" lang="lv" hreflang="lv" data-title="Tehnēcijs" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Technetium" title="Technetium – Luxembourgish" lang="lb" hreflang="lb" data-title="Technetium" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Technecis" title="Technecis – Lithuanian" lang="lt" hreflang="lt" data-title="Technecis" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Tecnessio" title="Tecnessio – Ligurian" lang="lij" hreflang="lij" data-title="Tecnessio" data-language-autonym="Ligure" data-language-local-name="Ligurian" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Technetium" title="Technetium – Limburgish" lang="li" hreflang="li" data-title="Technetium" data-language-autonym="Limburgs" data-language-local-name="Limburgish" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-olo mw-list-item"><a href="https://olo.wikipedia.org/wiki/Tehnecii" title="Tehnecii – Livvi-Karelian" lang="olo" hreflang="olo" data-title="Tehnecii" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/runjinme" title="runjinme – Lojban" lang="jbo" hreflang="jbo" data-title="runjinme" 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-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Tecnesio" title="Tecnesio – Lombard" lang="lmo" hreflang="lmo" data-title="Tecnesio" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Techn%C3%A9cium" title="Technécium – Hungarian" lang="hu" hreflang="hu" data-title="Technécium" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D1%83%D0%BC" title="Технециум – Macedonian" lang="mk" hreflang="mk" data-title="Технециум" data-language-autonym="Македонски" data-language-local-name="Macedonian" 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%9F%E0%B5%86%E0%B4%95%E0%B5%8D%E0%B4%A8%E0%B5%80%E0%B4%B7%E0%B5%8D%E0%B4%AF%E0%B4%82" title="ടെക്നീഷ്യം – Malayalam" lang="ml" hreflang="ml" data-title="ടെക്നീഷ്യം" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%9F%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%A8%E0%A5%87%E0%A4%9F%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="टेक्नेटियम – Marathi" lang="mr" hreflang="mr" data-title="टेक्नेटियम" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AA%D9%83%D9%86%D9%8A%D8%B4%D9%8A%D9%88%D9%85" title="تكنيشيوم – Egyptian Arabic" lang="arz" hreflang="arz" data-title="تكنيشيوم" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Teknetium" title="Teknetium – Malay" lang="ms" hreflang="ms" data-title="Teknetium" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Technetium" title="Technetium – Mindong" lang="cdo" hreflang="cdo" data-title="Technetium" 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-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8" title="Технеци – Moksha" lang="mdf" hreflang="mdf" data-title="Технеци" data-language-autonym="Мокшень" data-language-local-name="Moksha" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8" title="Технеци – Mongolian" lang="mn" hreflang="mn" data-title="Технеци" data-language-autonym="Монгол" data-language-local-name="Mongolian" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%90%E1%80%80%E1%80%B9%E1%80%80%E1%80%94%E1%80%80%E1%80%BA%E1%80%90%E1%80%AE%E1%80%9A%E1%80%99%E1%80%BA" title="တက္ကနက်တီယမ် – Burmese" lang="my" hreflang="my" data-title="တက္ကနက်တီယမ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Burmese" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Technetium" title="Technetium – Dutch" lang="nl" hreflang="nl" data-title="Technetium" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%A4%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%A8%E0%A5%87%E0%A4%B8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="तेक्नेसियम – Newari" lang="new" hreflang="new" data-title="तेक्नेसियम" 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-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%86%E3%82%AF%E3%83%8D%E3%83%81%E3%82%A6%E3%83%A0" title="テクネチウム – Japanese" lang="ja" hreflang="ja" data-title="テクネチウム" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Techneetsium" title="Techneetsium – Northern Frisian" lang="frr" hreflang="frr" data-title="Techneetsium" data-language-autonym="Nordfriisk" data-language-local-name="Northern Frisian" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Technetium" title="Technetium – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Technetium" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Technetium" title="Technetium – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Technetium" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Tecn%C3%A8ci" title="Tecnèci – Occitan" lang="oc" hreflang="oc" data-title="Tecnèci" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%9F%E0%AD%87%E0%AC%95%E0%AD%8D%E0%AC%A8%E0%AC%BF%E0%AC%B8%E0%AC%BF%E0%AC%85%E0%AC%AE" title="ଟେକ୍ନିସିଅମ – Odia" lang="or" hreflang="or" data-title="ଟେକ୍ନିସିଅମ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Odia" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Texnetsiy" title="Texnetsiy – Uzbek" lang="uz" hreflang="uz" data-title="Texnetsiy" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%9F%E0%A9%88%E0%A8%95%E0%A8%A8%E0%A9%80%E0%A8%B8%E0%A8%BC%E0%A9%80%E0%A8%85%E0%A8%AE" title="ਟੈਕਨੀਸ਼ੀਅਮ – Punjabi" lang="pa" hreflang="pa" data-title="ਟੈਕਨੀਸ਼ੀਅਮ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" 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%9F%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%A8%E0%A5%87%E0%A4%B8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="टेक्नेसियम – Pali" lang="pi" hreflang="pi" data-title="टेक्नेसियम" data-language-autonym="पालि" data-language-local-name="Pali" class="interlanguage-link-target"><span>पालि</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%B9%DB%8C%DA%A9%D9%86%DB%8C%D9%B9%DB%8C%D9%85" title="ٹیکنیٹیم – Western Punjabi" lang="pnb" hreflang="pnb" data-title="ٹیکنیٹیم" 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/%D9%BC%DB%90%DA%A9%D9%86%DB%90%D9%BC%D9%8A%D9%88%D9%85" title="ټېکنېټيوم – Pashto" lang="ps" hreflang="ps" data-title="ټېکنېټيوم" data-language-autonym="پښتو" data-language-local-name="Pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Tecnessi" title="Tecnessi – Piedmontese" lang="pms" hreflang="pms" data-title="Tecnessi" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Technet" title="Technet – Polish" lang="pl" hreflang="pl" data-title="Technet" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Tecn%C3%A9cio" title="Tecnécio – Portuguese" lang="pt" hreflang="pt" data-title="Tecnécio" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Techne%C8%9Biu" title="Technețiu – Romanian" lang="ro" hreflang="ro" data-title="Technețiu" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Tiqnisyu" title="Tiqnisyu – Quechua" lang="qu" hreflang="qu" data-title="Tiqnisyu" 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-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Russian" lang="ru" hreflang="ru" data-title="Технеций" data-language-autonym="Русский" data-language-local-name="Russian" 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%9F%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%A8%E0%A5%87%E0%A4%B8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="टेक्नेसियम – Sanskrit" lang="sa" hreflang="sa" data-title="टेक्नेसियम" data-language-autonym="संस्कृतम्" data-language-local-name="Sanskrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Tecn%C3%A8tziu" title="Tecnètziu – Sardinian" lang="sc" hreflang="sc" data-title="Tecnètziu" data-language-autonym="Sardu" data-language-local-name="Sardinian" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Technetium" title="Technetium – Scots" lang="sco" hreflang="sco" data-title="Technetium" data-language-autonym="Scots" data-language-local-name="Scots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Technetium" title="Technetium – Saterland Frisian" lang="stq" hreflang="stq" data-title="Technetium" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Teknetiumi" title="Teknetiumi – Albanian" lang="sq" hreflang="sq" data-title="Teknetiumi" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Tecnezziu" title="Tecnezziu – Sicilian" lang="scn" hreflang="scn" data-title="Tecnezziu" data-language-autonym="Sicilianu" data-language-local-name="Sicilian" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Techn%C3%A9cium" title="Technécium – Slovak" lang="sk" hreflang="sk" data-title="Technécium" data-language-autonym="Slovenčina" data-language-local-name="Slovak" 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/Tehnecij" title="Tehnecij – Slovenian" lang="sl" hreflang="sl" data-title="Tehnecij" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" 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/Teknetiyaam" title="Teknetiyaam – Somali" lang="so" hreflang="so" data-title="Teknetiyaam" data-language-autonym="Soomaaliga" data-language-local-name="Somali" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AA%DB%8E%DA%A9%D9%86%DB%8C%D8%B4%DB%8C%DB%86%D9%85" title="تێکنیشیۆم – Central Kurdish" lang="ckb" hreflang="ckb" data-title="تێکنیشیۆم" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D1%98%D1%83%D0%BC" title="Технецијум – Serbian" lang="sr" hreflang="sr" data-title="Технецијум" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Tehnicijum" title="Tehnicijum – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Tehnicijum" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Teknetium" title="Teknetium – Finnish" lang="fi" hreflang="fi" data-title="Teknetium" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Teknetium" title="Teknetium – Swedish" lang="sv" hreflang="sv" data-title="Teknetium" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Teknisyo" title="Teknisyo – Tagalog" lang="tl" hreflang="tl" data-title="Teknisyo" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AF%86%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%BF%E0%AE%A9%E0%AF%80%E0%AE%9A%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="தெக்கினீசியம் – Tamil" lang="ta" hreflang="ta" data-title="தெக்கினீசியம்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D0%B8%D0%B9" title="Технеций – Tatar" lang="tt" hreflang="tt" data-title="Технеций" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%9F%E0%B1%86%E0%B0%95%E0%B1%8D%E0%B0%A8%E0%B1%80%E0%B0%B7%E0%B0%BF%E0%B0%AF%E0%B0%82" title="టెక్నీషియం – Telugu" lang="te" hreflang="te" data-title="టెక్నీషియం" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%97%E0%B8%84%E0%B8%99%E0%B8%B5%E0%B9%80%E0%B8%8A%E0%B8%B5%E0%B8%A2%E0%B8%A1" title="เทคนีเชียม – Thai" lang="th" hreflang="th" data-title="เทคนีเชียม" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%82%D1%81%D0%B8%D0%B9" title="Технетсий – Tajik" lang="tg" hreflang="tg" data-title="Технетсий" data-language-autonym="Тоҷикӣ" data-language-local-name="Tajik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Teknesyum" title="Teknesyum – Turkish" lang="tr" hreflang="tr" data-title="Teknesyum" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A2%D0%B5%D1%85%D0%BD%D0%B5%D1%86%D1%96%D0%B9" title="Технецій – Ukrainian" lang="uk" hreflang="uk" data-title="Технецій" data-language-autonym="Українська" data-language-local-name="Ukrainian" 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/%D9%B9%DB%8C%DA%A9%D9%86%DB%8C%D8%B4%DB%8C%D8%A6%D9%85" title="ٹیکنیشیئم – Urdu" lang="ur" hreflang="ur" data-title="ٹیکنیشیئم" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%AA%DB%90%D8%AE%DB%90%D8%AA%D9%89%D8%B3%D9%89%D9%8A" title="تېخېتىسىي – Uyghur" lang="ug" hreflang="ug" data-title="تېخېتىسىي" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Uyghur" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Tehnecii" title="Tehnecii – Veps" lang="vep" hreflang="vep" data-title="Tehnecii" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Techneti" title="Techneti – Vietnamese" lang="vi" hreflang="vi" data-title="Techneti" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E9%8D%80" title="鍀 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="鍀" 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-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Tecnesyo" title="Tecnesyo – Waray" lang="war" hreflang="war" data-title="Tecnesyo" 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%94%9D" title="锝 – Wu" lang="wuu" hreflang="wuu" data-title="锝" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%98%D7%A2%D7%9B%D7%A0%D7%A2%D7%98%D7%99%D7%95%D7%9D" title="טעכנעטיום – Yiddish" lang="yi" hreflang="yi" data-title="טעכנעטיום" data-language-autonym="ייִדיש" data-language-local-name="Yiddish" 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/Technetium" title="Technetium – Yoruba" lang="yo" hreflang="yo" data-title="Technetium" data-language-autonym="Yorùbá" data-language-local-name="Yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%8E%9D" title="鎝 – Cantonese" lang="yue" hreflang="yue" data-title="鎝" data-language-autonym="粵語" data-language-local-name="Cantonese" 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lang="en" dir="ltr"><p><b>Technetium</b> is a <a href="/wiki/Radioactive" class="mw-redirect" title="Radioactive">radioactive</a> <a href="/wiki/Chemical_element" title="Chemical element">chemical element</a> that has the chemical symbol <b>Tc</b> and has the <a href="/wiki/Atomic_number" title="Atomic number">atomic number</a> 43. It is the lightest synthetic element. </p> <div class="mw-heading mw-heading2"><h2 id="Chemistry_of_Technetium">Chemistry of Technetium</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Technetium&veaction=edit&section=1" title="Change section: Chemistry of Technetium" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Technetium&action=edit&section=1" title="Edit section's source code: Chemistry of Technetium"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The color of technetium is silvery-grey and is a <a href="/wiki/Crystal" title="Crystal">crystaline</a> metal. In chemistry it is placed in a group of metal elements named the <a href="/wiki/Transition_metal" title="Transition metal">transition metals</a>. The chemistry of technetium is similar to <a href="/wiki/Rhenium" title="Rhenium">rhenium</a> and <a href="/wiki/Manganese" title="Manganese">manganese</a>. </p><p>The isotope <sup>99m</sup>Tc is used in <a href="/w/index.php?title=Nuclear_medicine&action=edit&redlink=1" class="new" title="Nuclear medicine (not yet started)">nuclear medicine</a>. It is used for many diagnostic tests. It has a short <a href="/wiki/Half-life_(element)" title="Half-life (element)">half-life</a>. <sup>99</sup>Tc is used as a source of <a href="/wiki/Radioactive_decay" title="Radioactive decay">beta particles</a> without <a href="/wiki/Emit" class="mw-redirect mw-disambig" title="Emit">emitting</a> <a href="/wiki/Radioactive_decay" title="Radioactive decay">gamma rays</a>. The ion that has <a href="/wiki/Oxygen" title="Oxygen">oxygen</a> and technetium <a href="/wiki/Chemical_bond" title="Chemical bond">bonded</a> together (TcO<sub>4</sub><sup>-</sup>) is named the pertechnetate ion. The pertechnetate ion could be used as to prevent <a href="/w/index.php?title=Anodic&action=edit&redlink=1" class="new" title="Anodic (not yet started)">anodic</a> <a href="/wiki/Corrosion" title="Corrosion">corrosion</a> in steel. </p> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Technetium&veaction=edit&section=2" title="Change section: History" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Technetium&action=edit&section=2" title="Edit section's source code: History"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Before the element was found, many of the <a href="/wiki/Property" title="Property">properties</a> of element 43 were predicted by <a href="/wiki/Dmitri_Mendeleev" title="Dmitri Mendeleev">Dmitri Mendeleev</a>. Mendeleev noticed a gap in his <a href="/wiki/Periodic_table" title="Periodic table">periodic table</a> and named the element in the gap eka-manganese. In 1937 the technetium isotope <sup>97</sup>Tc was the first element to be <a href="https://simple.wiktionary.org/wiki/artificial" class="extiw" title="wikt:artificial">artificially</a> produced. This was the reason why he named it Technetium as in <a href="/wiki/Greek_language" title="Greek language">Greek</a>, τεχνητος means "artificial". Most technetium made on Earth is a <a href="/wiki/By-product" title="By-product">by-product</a> of <a href="/w/index.php?title=Fission&action=edit&redlink=1" class="new" title="Fission (not yet started)">fission</a> of <a href="/wiki/Uranium" title="Uranium">uranium</a>-235 in <a href="/wiki/Nuclear_reactor" title="Nuclear reactor">nuclear reactors</a>. It is extracted from <a href="/wiki/Nuclear_fuel" title="Nuclear fuel">nuclear fuel</a> rods. On <a href="/wiki/Earth" title="Earth">earth</a>, technetium occurs naturally only in uranium ores as a product of <a href="/w/index.php?title=Spontaneous_fission&action=edit&redlink=1" class="new" title="Spontaneous fission (not yet started)">spontaneous fission</a>. The amount of technetium in the ore is very small but has been <a href="/wiki/Measure" class="mw-redirect" title="Measure">measured</a>. The longest half-life of Technetium is 4.2 million years (<sup>98</sup>Tc). This means that its detection in <a href="/wiki/Red_giants" class="mw-redirect" title="Red giants">red giants</a> in 1952 helped support the <a href="/wiki/Theory" class="mw-redirect" title="Theory">theory</a> that <a href="/wiki/Star" title="Star">stars</a> can produce heavier elements. </p> <table class="navbox collapsible uncollapsed"> <tbody><tr> <th colspan="32"><style data-mw-deduplicate="TemplateStyles:r9122447">.mw-parser-output .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-collapse navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Periodic_Table" title="Template:Periodic Table"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Periodic_Table" title="Template talk:Periodic Table"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a class="external text" href="https://simple.wikipedia.org/w/index.php?title=Template:Periodic_Table&action=edit"><abbr title="Edit this template">e</abbr></a></li></ul></div><div class="navbar-ct-mini"><a href="/wiki/Periodic_table" title="Periodic table">Periodic table</a></div> </th></tr> <tr> <td width="3.125%" style="background-color:#a0ffa0"><a href="/wiki/Hydrogen" title="Hydrogen">H</a> </td> <td width="3.125%" colspan="30">  </td> <td width="3.125%" style="background-color:#c0ffff"><a href="/wiki/Helium" title="Helium">He</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Lithium" title="Lithium">Li</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Beryllium" title="Beryllium">Be</a> </td> <td colspan="24">  </td> <td style="background-color:#cccc99"><a href="/wiki/Boron" title="Boron">B</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Carbon" title="Carbon">C</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Nitrogen" title="Nitrogen">N</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Oxygen" title="Oxygen">O</a> </td> <td style="background-color:#ffff99"><a href="/wiki/Fluorine" title="Fluorine">F</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/Neon" title="Neon">Ne</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Sodium" title="Sodium">Na</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Magnesium" title="Magnesium">Mg</a> </td> <td colspan="24">  </td> <td style="background-color:#cccccc"><a href="/wiki/Aluminium" title="Aluminium">Al</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Silicon" title="Silicon">Si</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Phosphorus" title="Phosphorus">P</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Sulfur" title="Sulfur">S</a> </td> <td style="background-color:#ffff99"><a href="/wiki/Chlorine" title="Chlorine">Cl</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/Argon" title="Argon">Ar</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Potassium" title="Potassium">K</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Calcium" title="Calcium">Ca</a> </td> <td colspan="14">  </td> <td style="background-color:#ffc0c0"><a href="/wiki/Scandium" title="Scandium">Sc</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Titanium" title="Titanium">Ti</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Vanadium" title="Vanadium">V</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Chromium" title="Chromium">Cr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Manganese" title="Manganese">Mn</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Iron" title="Iron">Fe</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Cobalt" title="Cobalt">Co</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Nickel" title="Nickel">Ni</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Copper" title="Copper">Cu</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Zinc" title="Zinc">Zn</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Gallium" title="Gallium">Ga</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Germanium" title="Germanium">Ge</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Arsenic" title="Arsenic">As</a> </td> <td style="background-color:#a0ffa0"><a href="/wiki/Selenium" title="Selenium">Se</a> </td> <td style="background-color:#ffff99"><a href="/wiki/Bromine" title="Bromine">Br</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/Krypton" title="Krypton">Kr</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Rubidium" title="Rubidium">Rb</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Strontium" title="Strontium">Sr</a> </td> <td colspan="14">  </td> <td style="background-color:#ffc0c0"><a href="/wiki/Yttrium" title="Yttrium">Y</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Zirconium" title="Zirconium">Zr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Niobium" title="Niobium">Nb</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Molybdenum" title="Molybdenum">Mo</a> </td> <td style="background-color:#ffc0c0"><a class="mw-selflink selflink">Tc</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Ruthenium" title="Ruthenium">Ru</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Rhodium" title="Rhodium">Rh</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Palladium" title="Palladium">Pd</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Silver" title="Silver">Ag</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Cadmium" title="Cadmium">Cd</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Indium" title="Indium">In</a> </td> <td style="background-color:#cccccc"><a href="/wiki/Tin" title="Tin">Sn</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Antimony" title="Antimony">Sb</a> </td> <td style="background-color:#cccc99"><a href="/wiki/Tellurium" title="Tellurium">Te</a> </td> <td style="background-color:#ffff99"><a href="/wiki/Iodine" title="Iodine">I</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/Xenon" title="Xenon">Xe</a> </td></tr> <tr> <td width="3.125%" style="background-color:#ff6666"><a href="/wiki/Caesium" title="Caesium">Cs</a> </td> <td width="3.125%" style="background-color:#ffdead"><a href="/wiki/Barium" title="Barium">Ba</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Lanthanum" title="Lanthanum">La</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Cerium" title="Cerium">Ce</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Praseodymium" title="Praseodymium">Pr</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Neodymium" title="Neodymium">Nd</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Promethium" title="Promethium">Pm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Samarium" title="Samarium">Sm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Europium" title="Europium">Eu</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Gadolinium" title="Gadolinium">Gd</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Terbium" title="Terbium">Tb</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Dysprosium" title="Dysprosium">Dy</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Holmium" title="Holmium">Ho</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Erbium" title="Erbium">Er</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Thulium" title="Thulium">Tm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Ytterbium" title="Ytterbium">Yb</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/Lutetium" title="Lutetium">Lu</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Hafnium" title="Hafnium">Hf</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Tantalum" title="Tantalum">Ta</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Tungsten" title="Tungsten">W</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Rhenium" title="Rhenium">Re</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Osmium" title="Osmium">Os</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Iridium" title="Iridium">Ir</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Platinum" title="Platinum">Pt</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Gold" title="Gold">Au</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/Mercury_(element)" title="Mercury (element)">Hg</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Thallium" title="Thallium">Tl</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Lead" title="Lead">Pb</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Bismuth" title="Bismuth">Bi</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/Polonium" title="Polonium">Po</a> </td> <td width="3.125%" style="background-color:#ffff99"><a href="/wiki/Astatine" title="Astatine">At</a> </td> <td width="3.125%" style="background-color:#c0ffff"><a href="/wiki/Radon" title="Radon">Rn</a> </td></tr> <tr> <td style="background-color:#ff6666"><a href="/wiki/Francium" title="Francium">Fr</a> </td> <td style="background-color:#ffdead"><a href="/wiki/Radium" title="Radium">Ra</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Actinium" title="Actinium">Ac</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Thorium" title="Thorium">Th</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Protactinium" title="Protactinium">Pa</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Uranium" title="Uranium">U</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Neptunium" title="Neptunium">Np</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Plutonium" title="Plutonium">Pu</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Americium" title="Americium">Am</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Curium" title="Curium">Cm</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Berkelium" title="Berkelium">Bk</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Californium" title="Californium">Cf</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Einsteinium" title="Einsteinium">Es</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Fermium" title="Fermium">Fm</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Mendelevium" title="Mendelevium">Md</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Nobelium" title="Nobelium">No</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/Lawrencium" title="Lawrencium">Lr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Rutherfordium" title="Rutherfordium">Rf</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Dubnium" title="Dubnium">Db</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Seaborgium" title="Seaborgium">Sg</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Bohrium" title="Bohrium">Bh</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Hassium" title="Hassium">Hs</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Meitnerium" title="Meitnerium">Mt</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Darmstadtium" title="Darmstadtium">Ds</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Roentgenium" title="Roentgenium">Rg</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/Copernicium" title="Copernicium">Cn</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Nihonium" title="Nihonium">Nh</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Flerovium" title="Flerovium">Fl</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Moscovium" title="Moscovium">Mc</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Livermorium" title="Livermorium">Lv</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Tennessine" title="Tennessine">Ts</a> </td> <td style="background-color:#e8e8e8"><a href="/wiki/Oganesson" title="Oganesson">Og</a> </td></tr> <tr> <td colspan="32"> <table border="1" align="center" style="border:1px solid #ffffff; border-collapse:collapse; font-size: smaller; width:100%" rules="all" cellpadding="1"> <tbody><tr> <td style="background-color:#ff6666" width="10%"><a href="/wiki/Alkali_metal" title="Alkali metal">Alkali metals</a> </td> <td style="background-color:#ffdead" width="10%"><a href="/wiki/Alkaline_earth_metal" title="Alkaline earth metal">Alkaline earth metals</a> </td> <td style="background-color:#ffbfff" width="10%"><a href="/wiki/Lanthanide" title="Lanthanide">Lanthanides</a> </td> <td style="background-color:#ff99cc" width="10%"><a href="/wiki/Actinide" title="Actinide">Actinides</a> </td> <td style="background-color:#ffc0c0" width="10%"><a href="/wiki/Transition_metal" title="Transition metal">Transition metals</a> </td> <td style="background-color:#cccccc" width="10%"><a href="/wiki/Post-transition_metal" title="Post-transition metal">Poor metals</a> </td> <td style="background-color:#cccc99" width="10%"><a href="/wiki/Metalloid" title="Metalloid">Metalloids</a> </td> <td style="background-color:#a0ffa0" width="10%">Other <a href="/wiki/Nonmetal" title="Nonmetal">nonmetals</a> </td> <td style="background-color:#ffff99" width="10%"><a href="/wiki/Halogen" title="Halogen">Halogens</a> </td> <td style="background-color:#c0ffff" width="10%"><a 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