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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log masuk</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Laman untuk penyunting log keluar <a href="/wiki/Bantuan:Pengenalan" aria-label="Ketahui lebih lanjut tentang menyunting"><span>Ketahui lebih lanjut</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Khas:Sumbangan_saya" title="Senarai suntingan yang dibuat daripada alamat IP ini [y]" accesskey="y"><span>Sumbangan</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Khas:Perbincangan_saya" title="Perbincangan mengenai penyuntingan daripada alamat IP anda [n]" accesskey="n"><span>Perbincangan</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Tapak"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Kandungan" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Kandungan</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">alih ke bar sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">sorokkan</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">Permulaan</div> </a> </li> <li id="toc-Lihat_juga" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Lihat_juga"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Lihat juga</span> </div> </a> <ul id="toc-Lihat_juga-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="Kandungan" 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="Togol isi kandungan" > <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">Togol isi kandungan</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">Unsur kala 1</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="Pergi ke rencana dalam bahasa lain. Tersedia dalam 58 bahasa" > <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-58" 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">58 bahasa</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%86%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4_1_%E0%A4%A4%E0%A4%A4%E0%A5%8D%E0%A4%B5" title="आवर्त 1 तत्व – Angika" lang="anp" hreflang="anp" data-title="आवर्त 1 तत्व" 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%B9%D9%86%D8%A7%D8%B5%D8%B1_%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A9_%D8%A7%D9%84%D8%A3%D9%88%D9%84%D9%89" title="عناصر الدورة الأولى – Arab" lang="ar" hreflang="ar" data-title="عناصر الدورة الأولى" data-language-autonym="العربية" data-language-local-name="Arab" 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/Elementos_d%27o_periodo_1" title="Elementos d'o periodo 1 – Aragon" lang="an" hreflang="an" data-title="Elementos d'o periodo 1" data-language-autonym="Aragonés" data-language-local-name="Aragon" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Elementos_del_periodu_1" title="Elementos del periodu 1 – Asturia" lang="ast" hreflang="ast" data-title="Elementos del periodu 1" data-language-autonym="Asturianu" data-language-local-name="Asturia" 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/D%C3%B6vri_sistemin_birinci_periodu" title="Dövri sistemin birinci periodu – Azerbaijan" lang="az" hreflang="az" data-title="Dövri sistemin birinci periodu" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijan" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-id badge-Q17437798 badge-goodarticle mw-list-item" title="rencana baik"><a href="https://id.wikipedia.org/wiki/Unsur_periode_1" title="Unsur periode 1 – Indonesia" lang="id" hreflang="id" data-title="Unsur periode 1" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesia" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A5%E0%A6%AE_%E0%A6%AA%E0%A6%B0%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%AF%E0%A6%BC%E0%A7%87%E0%A6%B0_%E0%A6%AE%E0%A7%8C%E0%A6%B2" title="প্রথম পর্যায়ের মৌল – Benggali" lang="bn" hreflang="bn" data-title="প্রথম পর্যায়ের মৌল" data-language-autonym="বাংলা" data-language-local-name="Benggali" 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/T%C4%93-1_chiu-k%C3%AE_go%C3%A2n-s%C3%B2%CD%98" title="Tē-1 chiu-kî goân-sò͘ – Cina Min Nan" lang="nan" hreflang="nan" data-title="Tē-1 chiu-kî goân-sò͘" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Cina Min Nan" 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%9F%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D0%B8%D0%BA_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0%D0%BD%D1%8B%D2%A3_%D0%B1%D0%B5%D1%80%D0%B5%D0%BD%D1%81%D0%B5_%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D1%8B" title="Периодик системаның беренсе периоды – Bashkir" lang="ba" hreflang="ba" data-title="Периодик системаның беренсе периоды" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%AA%E0%A5%80%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%A1_1_%E0%A4%A4%E0%A4%A4%E0%A5%8D%E0%A4%B5" title="पीरियड 1 तत्व – Bhojpuri" lang="bh" hreflang="bh" data-title="पीरियड 1 तत्व" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80%D0%B8%D0%BE%D0%B4_1_%D0%BD%D0%B0_%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D0%B8%D1%87%D0%BD%D0%B0%D1%82%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Период 1 на периодичната система – Bulgaria" lang="bg" hreflang="bg" data-title="Период 1 на периодичната система" data-language-autonym="Български" data-language-local-name="Bulgaria" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca badge-Q17437798 badge-goodarticle mw-list-item" title="rencana baik"><a href="https://ca.wikipedia.org/wiki/Elements_del_per%C3%ADode_1" title="Elements del període 1 – Catalonia" lang="ca" hreflang="ca" data-title="Elements del període 1" data-language-autonym="Català" data-language-local-name="Catalonia" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/1._perioda" title="1. perioda – Czech" lang="cs" hreflang="cs" data-title="1. perioda" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Elfen_cyfnod_1" title="Elfen cyfnod 1 – Wales" lang="cy" hreflang="cy" data-title="Elfen cyfnod 1" data-language-autonym="Cymraeg" data-language-local-name="Wales" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Periode_1-grundstof" title="Periode 1-grundstof – Denmark" lang="da" hreflang="da" data-title="Periode 1-grundstof" data-language-autonym="Dansk" data-language-local-name="Denmark" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Chemische_Elemente_der_ersten_Periode" title="Chemische Elemente der ersten Periode – Jerman" lang="de" hreflang="de" data-title="Chemische Elemente der ersten Periode" data-language-autonym="Deutsch" data-language-local-name="Jerman" 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%A3%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%BF_%CE%A0%CE%B5%CF%81%CE%B9%CF%8C%CE%B4%CE%BF%CF%85_1" title="Στοιχείο Περιόδου 1 – Greek" lang="el" hreflang="el" data-title="Στοιχείο Περιόδου 1" 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-Q17437798 badge-goodarticle mw-list-item" title="rencana baik"><a href="https://en.wikipedia.org/wiki/Period_1_element" title="Period 1 element – Inggeris" lang="en" hreflang="en" data-title="Period 1 element" data-language-autonym="English" data-language-local-name="Inggeris" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es badge-Q17437798 badge-goodarticle mw-list-item" title="rencana baik"><a href="https://es.wikipedia.org/wiki/Elementos_del_periodo_1" title="Elementos del periodo 1 – Sepanyol" lang="es" hreflang="es" data-title="Elementos del periodo 1" data-language-autonym="Español" data-language-local-name="Sepanyol" 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/Elemento_de_periodo_1" title="Elemento de periodo 1 – Esperanto" lang="eo" hreflang="eo" data-title="Elemento de periodo 1" 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/1._periodoko_elementu" title="1. periodoko elementu – Basque" lang="eu" hreflang="eu" data-title="1. periodoko elementu" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa badge-Q17437798 badge-goodarticle mw-list-item" title="rencana baik"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D9%88%D8%B1%D9%87_%DB%B1_%D8%AC%D8%AF%D9%88%D9%84_%D8%AA%D9%86%D8%A7%D9%88%D8%A8%DB%8C" title="دوره ۱ جدول تناوبی – Parsi" lang="fa" hreflang="fa" data-title="دوره ۱ جدول تناوبی" data-language-autonym="فارسی" data-language-local-name="Parsi" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/P%C3%A9riode_1_du_tableau_p%C3%A9riodique" title="Période 1 du tableau périodique – Perancis" lang="fr" hreflang="fr" data-title="Période 1 du tableau périodique" data-language-autonym="Français" data-language-local-name="Perancis" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Perioade_1_(periodyk_systeem)" title="Perioade 1 (periodyk systeem) – Frisian Barat" lang="fy" hreflang="fy" data-title="Perioade 1 (periodyk systeem)" data-language-autonym="Frysk" data-language-local-name="Frisian Barat" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/1%EC%A3%BC%EA%B8%B0_%EC%9B%90%EC%86%8C" title="1주기 원소 – Korea" lang="ko" hreflang="ko" data-title="1주기 원소" data-language-autonym="한국어" data-language-local-name="Korea" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Elementos_de_periodo_1" title="Elementos de periodo 1 – Interlingua" lang="ia" hreflang="ia" data-title="Elementos de periodo 1" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Elementi_del_periodo_1" title="Elementi del periodo 1 – Itali" lang="it" hreflang="it" data-title="Elementi del periodo 1" data-language-autonym="Italiano" data-language-local-name="Itali" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%94%E1%83%9A%E1%83%94%E1%83%9B%E1%83%94%E1%83%9C%E1%83%A2%E1%83%97%E1%83%90_%E1%83%9E%E1%83%94%E1%83%A0%E1%83%98%E1%83%9D%E1%83%93%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%A1%E1%83%98%E1%83%A1%E1%83%A2%E1%83%94%E1%83%9B%E1%83%98%E1%83%A1_%E1%83%9E%E1%83%98%E1%83%A0%E1%83%95%E1%83%94%E1%83%9A%E1%83%98_%E1%83%9E%E1%83%94%E1%83%A0%E1%83%98%E1%83%9D%E1%83%93%E1%83%98" title="ელემენტთა პერიოდული სისტემის პირველი პერიოდი – Georgia" lang="ka" hreflang="ka" data-title="ელემენტთა პერიოდული სისტემის პირველი პერიოდი" data-language-autonym="ქართული" data-language-local-name="Georgia" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Elementum_periodi_primae" title="Elementum periodi primae – Latin" lang="la" hreflang="la" data-title="Elementum periodi primae" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Pirmojo_periodo_elementas" title="Pirmojo periodo elementas – Lithuania" lang="lt" hreflang="lt" data-title="Pirmojo periodo elementas" data-language-autonym="Lietuvių" data-language-local-name="Lithuania" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Element_del_period_1" title="Element del period 1 – Lombard" lang="lmo" hreflang="lmo" data-title="Element del period 1" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/I_%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D0%B0_%D0%BD%D0%B0_%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D0%BD%D0%B8%D0%BE%D1%82_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC" title="I периода на периодниот систем – Macedonia" lang="mk" hreflang="mk" data-title="I периода на периодниот систем" data-language-autonym="Македонски" data-language-local-name="Macedonia" 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%92%E0%B4%A8%E0%B5%8D%E0%B4%A8%E0%B4%BE%E0%B4%82_%E0%B4%AA%E0%B5%80%E0%B4%B0%E0%B5%80%E0%B4%A1%E0%B5%8D_%E0%B4%AE%E0%B5%82%E0%B4%B2%E0%B4%95%E0%B4%99%E0%B5%8D%E0%B4%99%E0%B5%BE" title="ഒന്നാം പീരീഡ് മൂലകങ്ങൾ – Malayalam" lang="ml" hreflang="ml" data-title="ഒന്നാം പീരീഡ് മൂലകങ്ങൾ" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Periode-1-element" title="Periode-1-element – Belanda" lang="nl" hreflang="nl" data-title="Periode-1-element" data-language-autonym="Nederlands" data-language-local-name="Belanda" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%AC%AC1%E5%91%A8%E6%9C%9F%E5%85%83%E7%B4%A0" title="第1周期元素 – Jepun" lang="ja" hreflang="ja" data-title="第1周期元素" data-language-autonym="日本語" data-language-local-name="Jepun" 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/Periode-1-Element" title="Periode-1-Element – Frisian Utara" lang="frr" hreflang="frr" data-title="Periode-1-Element" data-language-autonym="Nordfriisk" data-language-local-name="Frisian Utara" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AA%E0%A9%80%E0%A8%B0%E0%A8%A1_1_%E0%A8%A4%E0%A9%B1%E0%A8%A4" title="ਪੀਰਡ 1 ਤੱਤ – Punjabi" lang="pa" hreflang="pa" data-title="ਪੀਰਡ 1 ਤੱਤ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Pierwiastki_pierwszego_okresu" title="Pierwiastki pierwszego okresu – Poland" lang="pl" hreflang="pl" data-title="Pierwiastki pierwszego okresu" data-language-autonym="Polski" data-language-local-name="Poland" 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/Per%C3%ADodo_1_(qu%C3%ADmica)" title="Período 1 (química) – Portugis" lang="pt" hreflang="pt" data-title="Período 1 (química)" data-language-autonym="Português" data-language-local-name="Portugis" 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/Elementele_perioadei_1" title="Elementele perioadei 1 – Romania" lang="ro" hreflang="ro" data-title="Elementele perioadei 1" data-language-autonym="Română" data-language-local-name="Romania" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4_%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D1%8B" title="Первый период периодической системы – Rusia" lang="ru" hreflang="ru" data-title="Первый период периодической системы" data-language-autonym="Русский" data-language-local-name="Rusia" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/1_%E0%B7%80%E0%B6%B1_%E0%B6%86%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%BA%E0%B7%9A_%E0%B6%B8%E0%B7%96%E0%B6%BD%E0%B6%AF%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B6%BA" title="1 වන ආවර්තයේ මූලද්‍රව්‍යය – Sinhala" lang="si" hreflang="si" data-title="1 වන ආවර්තයේ මූලද්‍රව්‍යය" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Period_1_element" title="Period 1 element – Simple English" lang="en-simple" hreflang="en-simple" data-title="Period 1 element" 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/1._peri%C3%B3da" title="1. perióda – Slovak" lang="sk" hreflang="sk" data-title="1. perióda" 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/Element_1._periode" title="Element 1. periode – Slovenia" lang="sl" hreflang="sl" data-title="Element 1. periode" data-language-autonym="Slovenščina" data-language-local-name="Slovenia" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/1._%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D0%B0_%D1%85%D0%B5%D0%BC%D0%B8%D1%98%D1%81%D0%BA%D0%B8%D1%85_%D0%B5%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D0%B0%D1%82%D0%B0" title="1. периода хемијских елемената – Serbia" lang="sr" hreflang="sr" data-title="1. периода хемијских елемената" data-language-autonym="Српски / srpski" data-language-local-name="Serbia" 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/Elementi_1._periode" title="Elementi 1. periode – SerboCroatia" lang="sh" hreflang="sh" data-title="Elementi 1. periode" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="SerboCroatia" 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/Jakson_1_alkuaine" title="Jakson 1 alkuaine – Finland" lang="fi" hreflang="fi" data-title="Jakson 1 alkuaine" data-language-autonym="Suomi" data-language-local-name="Finland" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AE%BF%E0%AE%9F%E0%AF%88%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AF%81%E0%AE%B4%E0%AF%81_1_%E0%AE%A4%E0%AE%A9%E0%AE%BF%E0%AE%AE%E0%AE%99%E0%AF%8D%E0%AE%95%E0%AE%B3%E0%AF%8D" title="கிடைக்குழு 1 தனிமங்கள் – Tamil" lang="ta" hreflang="ta" data-title="கிடைக்குழு 1 தனிமங்கள்" 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%AA%E0%B1%80%E0%B0%B0%E0%B0%BF%E0%B0%AF%E0%B0%A1%E0%B1%8D_1_%E0%B0%AE%E0%B1%82%E0%B0%B2%E0%B0%95%E0%B0%82" title="పీరియడ్ 1 మూలకం – Telugu" lang="te" hreflang="te" data-title="పీరియడ్ 1 మూలకం" 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%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8%E0%B8%84%E0%B8%B2%E0%B8%9A_1" title="ธาตุคาบ 1 – Thai" lang="th" hreflang="th" data-title="ธาตุคาบ 1" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Nguy%C3%AAn_t%E1%BB%91_chu_k%E1%BB%B3_1" title="Nguyên tố chu kỳ 1 – Vietnam" lang="vi" hreflang="vi" data-title="Nguyên tố chu kỳ 1" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnam" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/1._periyot_elementi" title="1. periyot elementi – Turki" lang="tr" hreflang="tr" data-title="1. periyot elementi" data-language-autonym="Türkçe" data-language-local-name="Turki" 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%9F%D0%B5%D1%80%D1%96%D0%BE%D0%B4_1_%D0%BF%D0%B5%D1%80%D1%96%D0%BE%D0%B4%D0%B8%D1%87%D0%BD%D0%BE%D1%97_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B8_%D0%B5%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82%D1%96%D0%B2" title="Період 1 періодичної системи елементів – Ukraine" lang="uk" hreflang="uk" data-title="Період 1 періодичної системи елементів" data-language-autonym="Українська" data-language-local-name="Ukraine" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Periode-1-element" title="Periode-1-element – West Flemish" lang="vls" hreflang="vls" data-title="Periode-1-element" data-language-autonym="West-Vlams" data-language-local-name="West Flemish" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%AC%AC1%E5%91%A8%E6%9C%9F%E5%85%83%E7%B4%A0" title="第1周期元素 – Cina Wu" lang="wuu" hreflang="wuu" data-title="第1周期元素" data-language-autonym="吴语" data-language-local-name="Cina Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%AC%AC1%E9%80%B1%E6%9C%9F%E5%85%83%E7%B4%A0" title="第1週期元素 – Kantonis" lang="yue" hreflang="yue" data-title="第1週期元素" data-language-autonym="粵語" data-language-local-name="Kantonis" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%AC%AC1%E5%91%A8%E6%9C%9F%E5%85%83%E7%B4%A0" title="第1周期元素 – Cina" lang="zh" hreflang="zh" data-title="第1周期元素" data-language-autonym="中文" data-language-local-name="Cina" class="interlanguage-link-target"><span>中文</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/Q191936#sitelinks-wikipedia" title="Sunting pautan antara bahasa" class="wbc-editpage">Sunting pautan</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="Ruang nama"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > 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class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Cetak/eksport </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=Khas:Buku&bookcmd=book_creator&referer=Unsur+kala+1"><span>Cipta buku</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Khas:DownloadAsPdf&page=Unsur_kala_1&action=show-download-screen"><span>Muat turun sebagai PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Unsur_kala_1&printable=yes" title="Versi boleh cetak bagi laman ini [p]" accesskey="p"><span>Versi boleh cetak</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"> Dalam projek lain </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/Category:Periodic_table_row_1" 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/Q191936" title="Pautan ke item repositori data yang bersambung [g]" accesskey="g"><span>Butir Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Alatan laman"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Penampilan"> <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">Penampilan</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">alih ke bar sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">sorokkan</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">Daripada Wikipedia, ensiklopedia bebas.</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="ms" dir="ltr"><p><b>Unsur kala 1</b> merupakan kala <a href="/wiki/Unsur_kimia" title="Unsur kimia">unsur kimia</a> yang terkandung dalam <a href="/wiki/Kala_jadual_berkala" title="Kala jadual berkala">baris</a> pertama (sistem <a href="/wiki/IUPAC" title="IUPAC">IUPAC</a>) <a href="/wiki/Jadual_berkala" title="Jadual berkala">jadual berkala unsur</a>. Kala pertama ini mengandungi bilangan unsur yang paling sedikit iaitu 2 unsur: <a href="/wiki/Hidrogen" title="Hidrogen">hidrogen</a> (<b>H</b>) dan <a href="/wiki/Helium" title="Helium">helium</a> (<b>He</b>). Dari segi penerangan berdasarkan <a href="/wiki/Mekanik_kuantum" title="Mekanik kuantum">mekanik kuantum</a> bagi struktur <a href="/wiki/Atom" title="Atom">atom</a>, kala ini menyerupai pengisian <a href="/wiki/Orbital" title="Orbital">orbital</a> <a href="/wiki/Blok-s" class="mw-redirect" title="Blok-s">1s</a>. Unsur kala 1 tidak mematuhi <a href="/w/index.php?title=Hukum_oktet&action=edit&redlink=1" class="new" title="Hukum oktet (laman tidak wujud)">hukum oktet</a> sebaliknya bilangan maksimum <a href="/wiki/Elektron" title="Elektron">elektron</a> yang boleh diterima oleh unsur-unsur ini untuk mencapai kestabilan hanya 2 (1s<sup>2</sup>); hukum ini digelar <a href="/w/index.php?title=Hukum_duplet&action=edit&redlink=1" class="new" title="Hukum duplet (laman tidak wujud)">hukum duplet</a>. Situasi ini boleh diterangkan berdasarkan teori moden <a href="/w/index.php?title=Struktur_atom&action=edit&redlink=1" class="new" title="Struktur atom (laman tidak wujud)">struktur atom</a>. Semua unsur dalam kumpulan ini mempunyai 1 <a href="/wiki/Petala_elektron" title="Petala elektron">petala</a> yang berisi elektron. </p><p>Semua unsur kala 1 adalah di <a href="/wiki/Blok-s" class="mw-redirect" title="Blok-s">blok-s</a>. </p> <table align="center" style="text-align:center; width:80%;"> <caption><b>Unsur kimia dalam kala 1</b> </caption> <tbody><tr> <th><small><a href="/wiki/Kumpulan_jadual_berkala" title="Kumpulan jadual berkala">Kumpulan</a></small> </th> <th><a href="/wiki/Logam_alkali" title="Logam alkali">1</a> </th> <th><a href="/wiki/Logam_alkali_bumi" title="Logam alkali bumi">2</a> </th> <th><a href="/wiki/Unsur_kumpulan_3" title="Unsur kumpulan 3">3</a> </th> <th><a href="/wiki/Unsur_kumpulan_4" title="Unsur kumpulan 4">4</a> </th> <th><a href="/wiki/Unsur_kumpulan_5" title="Unsur kumpulan 5">5</a> </th> <th><a href="/wiki/Unsur_kumpulan_6" title="Unsur kumpulan 6">6</a> </th> <th><a href="/wiki/Unsur_kumpulan_7" title="Unsur kumpulan 7">7</a> </th> <th><a href="/wiki/Unsur_kumpulan_8" title="Unsur kumpulan 8">8</a> </th> <th><a href="/wiki/Unsur_kumpulan_9" title="Unsur kumpulan 9">9</a> </th> <th><a href="/wiki/Unsur_kumpulan_10" title="Unsur kumpulan 10">10</a> </th> <th><a href="/wiki/Unsur_kumpulan_11" title="Unsur kumpulan 11">11</a> </th> <th><a href="/wiki/Unsur_kumpulan_12" title="Unsur kumpulan 12">12</a> </th> <th><a href="/wiki/Kumpulan_boron" title="Kumpulan boron">13</a> </th> <th><a href="/wiki/Kumpulan_karbon" title="Kumpulan karbon">14</a> </th> <th><a href="/wiki/Kumpulan_nitrogen" title="Kumpulan nitrogen">15</a> </th> <th><a href="/wiki/Kumpulan_kalkogen" title="Kumpulan kalkogen">16</a> </th> <th><a href="/wiki/Halogen" title="Halogen">17</a> </th> <th><a href="/wiki/Gas_adi" title="Gas adi">18</a> </th></tr> <tr> <th><small>Nombor atom<br />Nama</small> </th> <td bgcolor="#a0ffa0"><font color="green">1</font><br /><a href="/wiki/Hidrogen" title="Hidrogen">H</a> </td> <td colspan="16"> </td> <td bgcolor="#c0ffff"><font color="green">2</font><br /><a href="/wiki/Helium" title="Helium">He</a> </td></tr> <tr> <th><small><a href="/wiki/Konfigurasi_elektron" title="Konfigurasi elektron">konf.-e<sup>-</sup></a></small> </th> <td>1s<sup>1</sup> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td>1s<sup>2</sup> </td></tr></tbody></table> <p><br /> </p> <center><div style="margin:0 1em 1em 0; text-align:center;"> <p><b>Kategori unsur dalam <a href="/wiki/Jadual_berkala" title="Jadual berkala">jadual berkala</a></b> </p> <table border="2" cellpadding="4" style="background:silver; border:1px solid gray; border-collapse:collapse; margin:auto; font-size:90%; text-align:center;"> <tbody><tr> <td colspan="6" style="background:#ffffff;"><a href="/wiki/Logam" title="Logam">Logam</a> </td> <td rowspan="3" style="background:#cccc99;"><a href="/wiki/Metaloid" title="Metaloid">Metaloid</a> </td> <td colspan="3" style="background:#ffffff;"><a href="/wiki/Bukan_logam" title="Bukan logam">Bukan logam</a> </td></tr> <tr> <td rowspan="2" style="background:#ff6666;"><a href="/wiki/Logam_alkali" title="Logam alkali">Logam alkali</a> </td> <td rowspan="2" style="background:#ffdead;"><a href="/wiki/Logam_alkali_bumi" title="Logam alkali bumi">Logam alkali bumi</a> </td> <td colspan="2" style="background:#ffffff;"><a href="/w/index.php?title=Logam_peralihan_dalaman&action=edit&redlink=1" class="new" title="Logam peralihan dalaman (laman tidak wujud)">Logam peralihan dalaman</a> </td> <td rowspan="2" style="background:#ffc0c0;"><a href="/wiki/Logam_peralihan" title="Logam peralihan">Logam peralihan</a> </td> <td rowspan="2" style="background:#cccccc;"><a href="/wiki/Logam_lemah" title="Logam lemah">Logam lemah</a> </td> <td rowspan="2" style="background:#a0ffa0;"><a href="/wiki/Bukan_logam" title="Bukan logam">Bukan logam</a> </td> <td rowspan="2" style="background:#ffff99;"><a href="/wiki/Halogen" title="Halogen">Halogen</a> </td> <td rowspan="2" style="background:#c0ffff;"><a href="/wiki/Gas_adi" title="Gas adi">Gas adi</a> </td></tr> <tr> <td style="background:#ffbfff;"><a href="/wiki/Lantanid" title="Lantanid">Lantanid</a> </td> <td style="background:#ff99cc;"><a href="/wiki/Aktinid" class="mw-redirect" title="Aktinid">Aktinid</a> </td></tr></tbody></table></div></center> <div class="mw-heading mw-heading2"><h2 id="Lihat_juga">Lihat juga</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Unsur_kala_1&veaction=edit&section=1" title="Sunting bahagian: Lihat juga" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Unsur_kala_1&action=edit&section=1" title="Sunting kod sumber bahagian: Lihat juga"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Jadual_berkala" title="Jadual berkala">Jadual berkala</a></li> <li><a href="/w/index.php?title=Gas_ringan&action=edit&redlink=1" class="new" title="Gas ringan (laman tidak wujud)">Gas ringan</a></li></ul> <p><br /> </p> <div role="navigation" class="navbox" aria-labelledby="Jadual_berkala" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><style data-mw-deduplicate="TemplateStyles:r5375175">.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}.mw-parser-output .infobox .navbar{font-size:100%}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-lihat"><a href="/wiki/Templat:PeriodicTablesFooter" class="mw-redirect" title="Templat:PeriodicTablesFooter"><abbr title="Lihat templat ini" style=";;background:none transparent;color:inherit;border:none;box-shadow:none;padding:0;">l</abbr></a></li><li class="nv-bincang"><a href="/w/index.php?title=Perbincangan_templat:PeriodicTablesFooter&action=edit&redlink=1" class="new" title="Perbincangan templat:PeriodicTablesFooter (laman tidak wujud)"><abbr title="Bincang templat ini" style=";;background:none transparent;color:inherit;border:none;box-shadow:none;padding:0;">b</abbr></a></li><li class="nv-sunting"><a class="external text" href="https://ms.wikipedia.org/w/index.php?title=Templat:PeriodicTablesFooter&action=edit"><abbr title="Sunting templat ini" style=";;background:none transparent;color:inherit;border:none;box-shadow:none;padding:0;">s</abbr></a></li></ul></div><div id="Jadual_berkala" style="font-size:114%;margin:0 4em"><a href="/wiki/Jadual_berkala" title="Jadual berkala">Jadual berkala</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Susun atur</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Jadual_berkala_(piawai)" title="Jadual berkala (piawai)">Piawai</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Jadual_berkala_(menegak)" title="Jadual berkala (menegak)">Menegak</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Jadual_berkala_(penuh)" title="Jadual berkala (penuh)">Nama penuh</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Jadual_berkala_(terperinci)" title="Jadual berkala (terperinci)">Nama dan jisim atom</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Jadual_berkala_(logam_dan_bukan_logam)" title="Jadual berkala (logam dan bukan logam)">Logam dan bukan logam</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Jadual_berkala_(blok)" title="Jadual berkala (blok)">Blok</a><span style="font-weight:bold;"> •</span> <a href="/w/index.php?title=Jadual_berkala_(valens)&action=edit&redlink=1" class="new" title="Jadual berkala (valens) (laman tidak wujud)">Valens</a><span style="font-weight:bold;"> •</span> <a href="/w/index.php?title=Jadual_berkala_(tatarajah_elektron)&action=edit&redlink=1" class="new" title="Jadual berkala (tatarajah elektron) (laman tidak wujud)">Tatarajah elektron</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Jisim_atom/Jadual" title="Jisim atom/Jadual">Jisim atom</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Keelektronegatifan" title="Keelektronegatifan">Keelektronegatifan</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Jadual_berkala_alternatif" title="Jadual berkala alternatif">Alternatif</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Senarai unsur</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Senarai_unsur_mengikut_nama" title="Senarai unsur mengikut nama">Nama</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Senarai_unsur_mengikut_simbol" title="Senarai unsur mengikut simbol">Simbol atom</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Senarai_unsur_mengikut_nombor_atom" title="Senarai unsur mengikut nombor atom">Nombor atom</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Senarai_unsur_mengikut_takat_didih" title="Senarai unsur mengikut takat didih">Takat didih</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Senarai_unsur_mengikut_takat_lebur" title="Senarai unsur mengikut takat lebur">Takat lebur</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Senarai_unsur_mengikut_ketumpatan" title="Senarai unsur mengikut ketumpatan">Ketumpatan</a><span style="font-weight:bold;"> •</span> <a href="/wiki/Senarai_unsur_mengikut_jisim_atom" title="Senarai unsur mengikut jisim atom">Jisim atom</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Kumpulan_jadual_berkala" title="Kumpulan jadual berkala">Kumpulan</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Logam_alkali" title="Logam alkali">1</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Logam_alkali_bumi" title="Logam alkali bumi">2</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_3" title="Unsur kumpulan 3">3</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_4" title="Unsur kumpulan 4">4</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_5" title="Unsur kumpulan 5">5</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_6" title="Unsur kumpulan 6">6</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_7" title="Unsur kumpulan 7">7</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_8" title="Unsur kumpulan 8">8</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_9" title="Unsur kumpulan 9">9</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_10" title="Unsur kumpulan 10">10</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_11" title="Unsur kumpulan 11">11</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kumpulan_12" title="Unsur kumpulan 12">12</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Kumpulan_boron" title="Kumpulan boron">13</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Kumpulan_karbon" title="Kumpulan karbon">14</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Kumpulan_nitrogen" title="Kumpulan nitrogen">15</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Kalkogen" class="mw-redirect" title="Kalkogen">16</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Halogen" title="Halogen">17</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Gas_adi" title="Gas adi">18</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Kala_jadual_berkala" title="Kala jadual berkala"><b>Kala:</b></a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a class="mw-selflink selflink">1</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kala_2" title="Unsur kala 2">2</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kala_3" title="Unsur kala 3">3</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kala_4" title="Unsur kala 4">4</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kala_5" title="Unsur kala 5">5</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kala_6" title="Unsur kala 6">6</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Unsur_kala_7" title="Unsur kala 7">7</a><span style="font-weight:bold;"> •</span>  <a href="/w/index.php?title=Unsur_kala_8&action=edit&redlink=1" class="new" title="Unsur kala 8 (laman tidak wujud)">8</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Siri</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Logam_alkali" title="Logam alkali">Alkali</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Logam_alkali_bumi" title="Logam alkali bumi">Logam alkali bumi</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Lantanid" title="Lantanid">Lantanid</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Aktinid" class="mw-redirect" title="Aktinid">Aktinid</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Logam_peralihan" title="Logam peralihan">Logam peralihan</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Logam_lemah" title="Logam lemah">Logam lemah</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Metaloid" title="Metaloid">Metaloid</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Bukan_logam" title="Bukan logam">Bukan logam</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Halogen" title="Halogen">Halogen</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Gas_adi" title="Gas adi">Gas adi</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Blok_jadual_berkala" title="Blok jadual berkala">Blok</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Blok-s" class="mw-redirect" title="Blok-s">blok-s</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Blok-p" class="mw-redirect" title="Blok-p">blok-p</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Blok-d" class="mw-redirect" title="Blok-d">blok-d</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Blok-f" class="mw-redirect" title="Blok-f">blok-f</a><span style="font-weight:bold;"> •</span>  <a href="/wiki/Blok-g" class="mw-redirect" title="Blok-g">blok-g</a></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Diambil daripada "<a dir="ltr" href="https://ms.wikipedia.org/w/index.php?title=Unsur_kala_1&oldid=4754291">https://ms.wikipedia.org/w/index.php?title=Unsur_kala_1&oldid=4754291</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Khas:Kategori" title="Khas:Kategori">Kategori</a>: <ul><li><a href="/wiki/Kategori:Jadual_berkala" title="Kategori:Jadual berkala">Jadual berkala</a></li><li><a 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