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class="vector-pinnable-header-label">Περιεχόμενα</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">μετακίνηση στην πλαϊνή μπάρα</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">απόκρυψη</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">Αρχή</div> </a> </li> <li id="toc-Δείτε_επίσης" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Δείτε_επίσης"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Δείτε επίσης</span> </div> </a> <ul id="toc-Δείτε_επίσης-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Παραπομπές" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Παραπομπές"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Παραπομπές</span> </div> </a> <ul id="toc-Παραπομπές-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="Περιεχόμενα" 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="Εναλλαγή του πίνακα περιεχομένων" > <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">Εναλλαγή του πίνακα περιεχομένων</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">Τομέας περιοδικού πίνακα</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="Μεταβείτε σε ένα λήμμα σε άλλη γλώσσα. Διαθέσιμο σε 60 γλώσσες" > <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-60" 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">60 γλώσσες</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Blok_(periodieke_tabel)" title="Blok (periodieke tabel) – Αφρικάανς" lang="af" hreflang="af" data-title="Blok (periodieke tabel)" data-language-autonym="Afrikaans" data-language-local-name="Αφρικάανς" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Bloque_d%27a_tabla_periodica" title="Bloque d'a tabla periodica – Αραγονικά" lang="an" hreflang="an" data-title="Bloque d'a tabla periodica" data-language-autonym="Aragonés" data-language-local-name="Αραγονικά" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%B3%D8%AA%D9%88%D9%89_%D9%81%D8%B1%D8%B9%D9%8A_%D9%84%D9%84%D8%AC%D8%AF%D9%88%D9%84_%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D9%8A" title="مستوى فرعي للجدول الدوري – Αραβικά" lang="ar" hreflang="ar" data-title="مستوى فرعي للجدول الدوري" data-language-autonym="العربية" data-language-local-name="Αραβικά" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Bloque_de_la_tabla_peri%C3%B3dica" title="Bloque de la tabla periódica – Αστουριανά" lang="ast" hreflang="ast" data-title="Bloque de la tabla periódica" data-language-autonym="Asturianu" data-language-local-name="Αστουριανά" 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_c%C9%99dv%C9%99l_bloku" title="Dövri cədvəl bloku – Αζερμπαϊτζανικά" lang="az" hreflang="az" data-title="Dövri cədvəl bloku" data-language-autonym="Azərbaycanca" data-language-local-name="Αζερμπαϊτζανικά" 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/Blok_(tab%C3%A9l_p%C3%A9riodik)" title="Blok (tabél périodik) – Μπαλινίζ" lang="ban" hreflang="ban" data-title="Blok (tabél périodik)" data-language-autonym="Basa Bali" data-language-local-name="Μπαλινίζ" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%91%D0%BB%D0%BE%D0%BA_%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="Блок на периодичната система – Βουλγαρικά" lang="bg" hreflang="bg" data-title="Блок на периодичната система" data-language-autonym="Български" data-language-local-name="Βουλγαρικά" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AC%E0%A7%8D%E0%A6%B2%E0%A6%95_(%E0%A6%AA%E0%A6%B0%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%AF%E0%A6%BC_%E0%A6%B8%E0%A6%BE%E0%A6%B0%E0%A6%A3%E0%A7%80)" title="ব্লক (পর্যায় সারণী) – Βεγγαλικά" lang="bn" hreflang="bn" data-title="ব্লক (পর্যায় সারণী)" data-language-autonym="বাংলা" data-language-local-name="Βεγγαλικά" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Bloc%27h_(taolenn_drovezhiek)" title="Bloc'h (taolenn drovezhiek) – Βρετονικά" lang="br" hreflang="br" data-title="Bloc'h (taolenn drovezhiek)" data-language-autonym="Brezhoneg" data-language-local-name="Βρετονικά" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Blok_periodnog_sistema_elemenata" title="Blok periodnog sistema elemenata – Βοσνιακά" lang="bs" hreflang="bs" data-title="Blok periodnog sistema elemenata" data-language-autonym="Bosanski" data-language-local-name="Βοσνιακά" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Bloc_de_la_taula_peri%C3%B2dica" title="Bloc de la taula periòdica – Καταλανικά" lang="ca" hreflang="ca" data-title="Bloc de la taula periòdica" data-language-autonym="Català" data-language-local-name="Καταλανικά" 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/Blok_(periodick%C3%A1_tabulka)" title="Blok (periodická tabulka) – Τσεχικά" lang="cs" hreflang="cs" data-title="Blok (periodická tabulka)" data-language-autonym="Čeština" data-language-local-name="Τσεχικά" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Blok_(periodiske_system)" title="Blok (periodiske system) – Δανικά" lang="da" hreflang="da" data-title="Blok (periodiske system)" data-language-autonym="Dansk" data-language-local-name="Δανικά" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q70894304 mw-list-item" title=""><a href="https://de.wikipedia.org/wiki/Block_des_Periodensystems" title="Block des Periodensystems – Γερμανικά" lang="de" hreflang="de" data-title="Block des Periodensystems" data-language-autonym="Deutsch" data-language-local-name="Γερμανικά" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Block_(periodic_table)" title="Block (periodic table) – Αγγλικά" lang="en" hreflang="en" data-title="Block (periodic table)" data-language-autonym="English" data-language-local-name="Αγγλικά" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Bloko_de_la_perioda_tabelo" title="Bloko de la perioda tabelo – Εσπεράντο" lang="eo" hreflang="eo" data-title="Bloko de la perioda tabelo" data-language-autonym="Esperanto" data-language-local-name="Εσπεράντο" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es badge-Q70893996 mw-list-item" title=""><a href="https://es.wikipedia.org/wiki/Bloque_de_la_tabla_peri%C3%B3dica" title="Bloque de la tabla periódica – Ισπανικά" lang="es" hreflang="es" data-title="Bloque de la tabla periódica" data-language-autonym="Español" data-language-local-name="Ισπανικά" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Taula_periodikoko_bloke" title="Taula periodikoko bloke – Βασκικά" lang="eu" hreflang="eu" data-title="Taula periodikoko bloke" data-language-autonym="Euskara" data-language-local-name="Βασκικά" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A8%D9%84%D9%88%DA%A9_%D8%AC%D8%AF%D9%88%D9%84_%D8%AA%D9%86%D8%A7%D9%88%D8%A8%DB%8C" title="بلوک جدول تناوبی – Περσικά" lang="fa" hreflang="fa" data-title="بلوک جدول تناوبی" data-language-autonym="فارسی" data-language-local-name="Περσικά" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Lohko_(jaksollinen_j%C3%A4rjestelm%C3%A4)" title="Lohko (jaksollinen järjestelmä) – Φινλανδικά" lang="fi" hreflang="fi" data-title="Lohko (jaksollinen järjestelmä)" data-language-autonym="Suomi" data-language-local-name="Φινλανδικά" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Bloc_du_tableau_p%C3%A9riodique" title="Bloc du tableau périodique – Γαλλικά" lang="fr" hreflang="fr" data-title="Bloc du tableau périodique" data-language-autonym="Français" data-language-local-name="Γαλλικά" 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/Blok_(periodike_tabel)" title="Blok (periodike tabel) – Δυτικά Φριζικά" lang="fy" hreflang="fy" data-title="Blok (periodike tabel)" data-language-autonym="Frysk" data-language-local-name="Δυτικά Φριζικά" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Bloque_da_t%C3%A1boa_peri%C3%B3dica" title="Bloque da táboa periódica – Γαλικιανά" lang="gl" hreflang="gl" data-title="Bloque da táboa periódica" data-language-autonym="Galego" data-language-local-name="Γαλικιανά" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%96%E0%A4%A3%E0%A5%8D%E0%A4%A1_(%E0%A4%86%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4_%E0%A4%B8%E0%A4%BE%E0%A4%B0%E0%A4%A3%E0%A5%80)" title="खण्ड (आवर्त सारणी) – Χίντι" lang="hi" hreflang="hi" data-title="खण्ड (आवर्त सारणी)" data-language-autonym="हिन्दी" data-language-local-name="Χίντι" 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/Blok_u_periodnom_sustavu" title="Blok u periodnom sustavu – Κροατικά" lang="hr" hreflang="hr" data-title="Blok u periodnom sustavu" data-language-autonym="Hrvatski" data-language-local-name="Κροατικά" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D5%A1%D6%80%D5%A2%D5%A5%D6%80%D5%A1%D5%AF%D5%A1%D5%B6_%D5%A1%D5%B2%D5%B5%D5%B8%D6%82%D5%BD%D5%A1%D5%AF%D5%AB_%D5%A2%D5%AC%D5%B8%D5%AF" title="Պարբերական աղյուսակի բլոկ – Αρμενικά" lang="hy" hreflang="hy" data-title="Պարբերական աղյուսակի բլոկ" data-language-autonym="Հայերեն" data-language-local-name="Αρμενικά" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Blocos_del_tabella_periodic" title="Blocos del tabella periodic – Ιντερλίνγκουα" lang="ia" hreflang="ia" data-title="Blocos del tabella periodic" data-language-autonym="Interlingua" data-language-local-name="Ιντερλίνγκουα" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Blok_tabel_periodik" title="Blok tabel periodik – Ινδονησιακά" lang="id" hreflang="id" data-title="Blok tabel periodik" data-language-autonym="Bahasa Indonesia" data-language-local-name="Ινδονησιακά" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Blokk_(lotukerfi%C3%B0)" title="Blokk (lotukerfið) – Ισλανδικά" lang="is" hreflang="is" data-title="Blokk (lotukerfið)" data-language-autonym="Íslenska" data-language-local-name="Ισλανδικά" 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/Blocco_della_tavola_periodica" title="Blocco della tavola periodica – Ιταλικά" lang="it" hreflang="it" data-title="Blocco della tavola periodica" data-language-autonym="Italiano" data-language-local-name="Ιταλικά" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%85%83%E7%B4%A0%E3%81%AE%E3%83%96%E3%83%AD%E3%83%83%E3%82%AF" title="元素のブロック – Ιαπωνικά" lang="ja" hreflang="ja" data-title="元素のブロック" data-language-autonym="日本語" data-language-local-name="Ιαπωνικά" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Blok_tab%C3%A8l_p%C3%A9riodik" title="Blok tabèl périodik – Ιαβανικά" lang="jv" hreflang="jv" data-title="Blok tabèl périodik" data-language-autonym="Jawa" data-language-local-name="Ιαβανικά" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B5%AC%EC%97%AD_(%EC%A3%BC%EA%B8%B0%EC%9C%A8%ED%91%9C)" title="구역 (주기율표) – Κορεατικά" lang="ko" hreflang="ko" data-title="구역 (주기율표)" data-language-autonym="한국어" data-language-local-name="Κορεατικά" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Glaeba" title="Glaeba – Λατινικά" lang="la" hreflang="la" data-title="Glaeba" data-language-autonym="Latina" data-language-local-name="Λατινικά" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Bl%C3%B2ch_de_la_taula_peri%C3%B2dica" title="Blòch de la taula periòdica – Lombard" lang="lmo" hreflang="lmo" data-title="Blòch de la taula periòdica" 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/%D0%91%D0%BB%D0%BE%D0%BA_(%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D0%B5%D0%BD_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC)" title="Блок (периоден систем) – Σλαβομακεδονικά" lang="mk" hreflang="mk" data-title="Блок (периоден систем)" data-language-autonym="Македонски" data-language-local-name="Σλαβομακεδονικά" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Blok_jadual_berkala" title="Blok jadual berkala – Μαλαισιανά" lang="ms" hreflang="ms" data-title="Blok jadual berkala" data-language-autonym="Bahasa Melayu" data-language-local-name="Μαλαισιανά" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Blok_van_het_periodiek_systeem" title="Blok van het periodiek systeem – Ολλανδικά" lang="nl" hreflang="nl" data-title="Blok van het periodiek systeem" data-language-autonym="Nederlands" data-language-local-name="Ολλανδικά" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Blokkene_i_periodesystemet" title="Blokkene i periodesystemet – Νορβηγικά Νινόρσκ" lang="nn" hreflang="nn" data-title="Blokkene i periodesystemet" data-language-autonym="Norsk nynorsk" data-language-local-name="Νορβηγικά Νινόρσκ" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Blokkene_i_periodesystemet" title="Blokkene i periodesystemet – Νορβηγικά Μποκμάλ" lang="nb" hreflang="nb" data-title="Blokkene i periodesystemet" data-language-autonym="Norsk bokmål" data-language-local-name="Νορβηγικά Μποκμάλ" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Bloco_da_tabela_peri%C3%B3dica" title="Bloco da tabela periódica – Πορτογαλικά" lang="pt" hreflang="pt" data-title="Bloco da tabela periódica" data-language-autonym="Português" data-language-local-name="Πορτογαλικά" 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/Bloc_(tabelul_periodic_al_elementelor)" title="Bloc (tabelul periodic al elementelor) – Ρουμανικά" lang="ro" hreflang="ro" data-title="Bloc (tabelul periodic al elementelor)" data-language-autonym="Română" data-language-local-name="Ρουμανικά" 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%91%D0%BB%D0%BE%D0%BA_%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%82%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D1%8B" title="Блок периодической таблицы – Ρωσικά" lang="ru" hreflang="ru" data-title="Блок периодической таблицы" data-language-autonym="Русский" data-language-local-name="Ρωσικά" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Blok_periodnog_sistema_elemenata" title="Blok periodnog sistema elemenata – Σερβοκροατικά" lang="sh" hreflang="sh" data-title="Blok periodnog sistema elemenata" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Σερβοκροατικά" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%9C%E0%B7%9C%E0%B6%B1%E0%B7%94%E0%B7%80_(%E0%B6%86%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B7%92%E0%B6%AD%E0%B7%8F_%E0%B7%80%E0%B6%9C%E0%B7%94%E0%B7%80)" title="ගොනුව (ආවර්තිතා වගුව) – Σινχαλεζικά" lang="si" hreflang="si" data-title="ගොනුව (ආවර්තිතා වගුව)" data-language-autonym="සිංහල" data-language-local-name="Σινχαλεζικά" 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/Block_(periodic_table)" title="Block (periodic table) – Simple English" lang="en-simple" hreflang="en-simple" data-title="Block (periodic table)" 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/Blok_(periodick%C3%A1_tabu%C4%BEka)" title="Blok (periodická tabuľka) – Σλοβακικά" lang="sk" hreflang="sk" data-title="Blok (periodická tabuľka)" data-language-autonym="Slovenčina" data-language-local-name="Σλοβακικά" 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/Blok_periodnega_sistema" title="Blok periodnega sistema – Σλοβενικά" lang="sl" hreflang="sl" data-title="Blok periodnega sistema" data-language-autonym="Slovenščina" data-language-local-name="Σλοβενικά" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-smn mw-list-item"><a href="https://smn.wikipedia.org/wiki/Laigos_(r%C3%A1i%C4%91ul%C3%A2%C5%A1_vu%C3%A1h%C3%A1d%C3%A2h)" title="Laigos (ráiđulâš vuáhádâh) – Ινάρι Σάμι" lang="smn" hreflang="smn" data-title="Laigos (ráiđulâš vuáhádâh)" data-language-autonym="Anarâškielâ" data-language-local-name="Ινάρι Σάμι" class="interlanguage-link-target"><span>Anarâškielâ</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%91%D0%BB%D0%BE%D0%BA_(%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4%D0%BD%D0%B8_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC)" title="Блок (периодни систем) – Σερβικά" lang="sr" hreflang="sr" data-title="Блок (периодни систем)" data-language-autonym="Српски / srpski" data-language-local-name="Σερβικά" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Periodiska_systemets_block" title="Periodiska systemets block – Σουηδικά" lang="sv" hreflang="sv" data-title="Periodiska systemets block" data-language-autonym="Svenska" data-language-local-name="Σουηδικά" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AE%A9%E0%AE%BF%E0%AE%AE_%E0%AE%85%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AE%B5%E0%AE%A3%E0%AF%88_%E0%AE%8E%E0%AE%A4%E0%AE%BF%E0%AE%B0%E0%AF%8D%E0%AE%AE%E0%AE%BF%E0%AE%A9%E0%AF%8D%E0%AE%A9%E0%AE%BF_%E0%AE%B5%E0%AE%B2%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="தனிம அட்டவணை எதிர்மின்னி வலயம் – Ταμιλικά" lang="ta" hreflang="ta" data-title="தனிம அட்டவணை எதிர்மின்னி வலயம்" data-language-autonym="தமிழ்" data-language-local-name="Ταμιλικά" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AC%E0%B1%8D%E0%B0%B2%E0%B0%BE%E0%B0%95%E0%B1%8D_(%E0%B0%86%E0%B0%B5%E0%B0%B0%E0%B1%8D%E0%B0%A4%E0%B0%A8_%E0%B0%AA%E0%B0%9F%E0%B1%8D%E0%B0%9F%E0%B0%BF%E0%B0%95)" title="బ్లాక్ (ఆవర్తన పట్టిక) – Τελούγκου" lang="te" hreflang="te" data-title="బ్లాక్ (ఆవర్తన పట్టిక)" data-language-autonym="తెలుగు" data-language-local-name="Τελούγκου" 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%9A%E0%B8%A5%E0%B9%87%E0%B8%AD%E0%B8%81%E0%B9%83%E0%B8%99%E0%B8%95%E0%B8%B2%E0%B8%A3%E0%B8%B2%E0%B8%87%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8" title="บล็อกในตารางธาตุ – Ταϊλανδικά" lang="th" hreflang="th" data-title="บล็อกในตารางธาตุ" data-language-autonym="ไทย" data-language-local-name="Ταϊλανδικά" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Blok_(periyodik_tablo)" title="Blok (periyodik tablo) – Τουρκικά" lang="tr" hreflang="tr" data-title="Blok (periyodik tablo)" data-language-autonym="Türkçe" data-language-local-name="Τουρκικά" 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%91%D0%BB%D0%BE%D0%BA_%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" title="Блок періодичної системи – Ουκρανικά" lang="uk" hreflang="uk" data-title="Блок періодичної системи" data-language-autonym="Українська" data-language-local-name="Ουκρανικά" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Kh%E1%BB%91i_(b%E1%BA%A3ng_tu%E1%BA%A7n_ho%C3%A0n)" title="Khối (bảng tuần hoàn) – Βιετναμικά" lang="vi" hreflang="vi" data-title="Khối (bảng tuần hoàn)" data-language-autonym="Tiếng Việt" data-language-local-name="Βιετναμικά" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Blok_(periodiek_syst%C3%A8me)" title="Blok (periodiek système) – West Flemish" lang="vls" hreflang="vls" data-title="Blok (periodiek système)" 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-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%85%83%E7%B4%A0%E5%91%A8%E6%9C%9F%E8%A1%A8%E5%88%86%E5%8C%BA" title="元素周期表分区 – Κινεζικά" lang="zh" hreflang="zh" data-title="元素周期表分区" data-language-autonym="中文" data-language-local-name="Κινεζικά" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%8D%80_(%E5%85%83%E7%B4%A0%E9%80%B1%E6%9C%9F%E8%A1%A8)" title="區 (元素週期表) – Καντονέζικα" lang="yue" hreflang="yue" data-title="區 (元素週期表)" data-language-autonym="粵語" data-language-local-name="Καντονέζικα" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit 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href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:UrlShortener&url=https%3A%2F%2Fel.wikipedia.org%2Fwiki%2F%25CE%25A4%25CE%25BF%25CE%25BC%25CE%25AD%25CE%25B1%25CF%2582_%25CF%2580%25CE%25B5%25CF%2581%25CE%25B9%25CE%25BF%25CE%25B4%25CE%25B9%25CE%25BA%25CE%25BF%25CF%258D_%25CF%2580%25CE%25AF%25CE%25BD%25CE%25B1%25CE%25BA%25CE%25B1"><span>Λάβετε συντομευμένη διεύθυνση URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:QrCode&url=https%3A%2F%2Fel.wikipedia.org%2Fwiki%2F%25CE%25A4%25CE%25BF%25CE%25BC%25CE%25AD%25CE%25B1%25CF%2582_%25CF%2580%25CE%25B5%25CF%2581%25CE%25B9%25CE%25BF%25CE%25B4%25CE%25B9%25CE%25BA%25CE%25BF%25CF%258D_%25CF%2580%25CE%25AF%25CE%25BD%25CE%25B1%25CE%25BA%25CE%25B1"><span>Λήψη κωδικού QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Εκτύπωση/εξαγωγή </div> 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title="Εκτυπώσιμη έκδοση αυτής της σελίδας [p]" accesskey="p"><span>Εκτυπώσιμη έκδοση</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"> Σε άλλα εγχειρήματα </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q193099" title="Σύνδεσμος προς το συνδεδεμένο αντικείμενο δεδομένων [g]" accesskey="g"><span>Αντικείμενο 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="Εργαλεία σελίδων"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Εμφάνιση"> <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">Εμφάνιση</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">μετακίνηση στην πλαϊνή μπάρα</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">απόκρυψη</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">Από τη Βικιπαίδεια, την ελεύθερη εγκυκλοπαίδεια</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="el" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/%CE%91%CF%81%CF%87%CE%B5%CE%AF%CE%BF:Periodic_Table_2.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Periodic_Table_2.svg/220px-Periodic_Table_2.svg.png" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Periodic_Table_2.svg/330px-Periodic_Table_2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Periodic_Table_2.svg/440px-Periodic_Table_2.svg.png 2x" data-file-width="797" data-file-height="529" /></a><figcaption>Οι 4 τομείς του <a href="/wiki/%CE%A0%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CF%8C%CF%82_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1%CF%82_%CF%84%CF%89%CE%BD_%CF%87%CE%B7%CE%BC%CE%B9%CE%BA%CF%8E%CE%BD_%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CF%89%CE%BD" title="Περιοδικός πίνακας των χημικών στοιχείων">Περιοδικού Πίνακα</a>.</figcaption></figure> <p>Στην χημεία, ο <b>τομέας του <a href="/wiki/%CE%A0%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CF%8C%CF%82_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1%CF%82_%CF%84%CF%89%CE%BD_%CF%87%CE%B7%CE%BC%CE%B9%CE%BA%CF%8E%CE%BD_%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CF%89%CE%BD" title="Περιοδικός πίνακας των χημικών στοιχείων">περιοδικού πίνακα</a></b> είναι ένα σύνολο <a href="/wiki/%CE%A7%CE%B7%CE%BC%CE%B9%CE%BA%CF%8C_%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%BF" title="Χημικό στοιχείο">χημικών στοιχείων</a> των οποίων το τελευταίο <a href="/wiki/%CE%97%CE%BB%CE%B5%CE%BA%CF%84%CF%81%CF%8C%CE%BD%CE%B9%CE%BF" title="Ηλεκτρόνιο">ηλεκτρόνιο</a> τοποθετείται στον ίδιο τύπο <a href="/w/index.php?title=%CE%A5%CF%80%CE%BF%CF%83%CF%84%CE%B9%CE%B2%CE%AC%CE%B4%CE%B1&action=edit&redlink=1" class="new" title="Υποστιβάδα (δεν έχει γραφτεί ακόμα)">υποστιβάδας</a> s, p, d ή f, κατά την ηλεκτρονιακή δόμηση των ατόμων στην θεμελιώδη κατάσταση (σύμφωνα με την αρχή δόμησης Άουφμπαου).<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Κατά συνέπεια ο Περιοδικός Πίνακας μπορεί να διαιρεθεί σε 4 τομείς:<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <ol><li><a href="/wiki/%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_s" title="Τομέας s">Τομέας s</a>: Περιλαμβάνει την ομάδα των <a href="/wiki/%CE%91%CE%BB%CE%BA%CE%AC%CE%BB%CE%B9%CE%B1" title="Αλκάλια">αλκαλίων</a> καθώς και αυτή των <a href="/wiki/%CE%91%CE%BB%CE%BA%CE%B1%CE%BB%CE%B9%CE%BA%CE%AD%CF%82_%CE%B3%CE%B1%CE%AF%CE%B5%CF%82" title="Αλκαλικές γαίες">αλκαλικών γαιών</a>.</li> <li><a href="/wiki/%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_p" title="Τομέας p">Τομέας p</a>: Περιλαμβάνει τις υπόλοιπες 6 κύριες ομάδες του Περιοδικού Πίνακα, δηλαδή την <a href="/w/index.php?title=%CE%9F%CE%BC%CE%AC%CE%B4%CE%B1_%CF%84%CE%BF%CF%85_%CE%B2%CE%BF%CF%81%CE%AF%CE%BF%CF%85&action=edit&redlink=1" class="new" title="Ομάδα του βορίου (δεν έχει γραφτεί ακόμα)">ομάδα του βορίου</a>, <a href="/wiki/%CE%9F%CE%BC%CE%AC%CE%B4%CE%B1_%CF%84%CE%BF%CF%85_%CE%AC%CE%BD%CE%B8%CF%81%CE%B1%CE%BA%CE%B1" title="Ομάδα του άνθρακα">του άνθρακα</a>, <a href="/w/index.php?title=%CE%9F%CE%BC%CE%AC%CE%B4%CE%B1_%CF%84%CE%BF%CF%85_%CE%B1%CE%B6%CF%8E%CF%84%CE%BF%CF%85&action=edit&redlink=1" class="new" title="Ομάδα του αζώτου (δεν έχει γραφτεί ακόμα)">του αζώτου</a>, των <a href="/wiki/%CE%A7%CE%B1%CE%BB%CE%BA%CE%BF%CE%B3%CF%8C%CE%BD%CE%B1" title="Χαλκογόνα">χαλκογόνων</a>, των <a href="/wiki/%CE%91%CE%BB%CE%BF%CE%B3%CF%8C%CE%BD%CE%B1" title="Αλογόνα">αλογόνων</a> και των <a href="/wiki/%CE%95%CF%85%CE%B3%CE%B5%CE%BD%CE%AE_%CE%B1%CE%AD%CF%81%CE%B9%CE%B1" title="Ευγενή αέρια">ευγενών αερίων</a>.</li> <li><a href="/wiki/%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_d" title="Τομέας d">Τομέας d</a>: Περιλαμβάνει όλα τα <a href="/wiki/%CE%A3%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%B1_%CE%BC%CE%B5%CF%84%CE%AC%CF%80%CF%84%CF%89%CF%83%CE%B7%CF%82" title="Στοιχεία μετάπτωσης">στοιχεία μετάπτωσης</a>.</li> <li><a href="/wiki/%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_f" title="Τομέας f">Τομέας f</a>: Περιλαμβάνει το παράτημα του Περιοδικού Πίνακα, δηλαδή τις <a href="/wiki/%CE%A3%CF%80%CE%AC%CE%BD%CE%B9%CE%B5%CF%82_%CE%B3%CE%B1%CE%AF%CE%B5%CF%82" title="Σπάνιες γαίες">λανθανίδες</a> και τις <a href="/wiki/%CE%91%CE%BA%CF%84%CE%B9%CE%BD%CE%AF%CE%B4%CE%B5%CF%82" title="Ακτινίδες">ακτινίδες</a>.</li></ol> <p>Οι υποστιβάδες ενός ηλεκτρονίου θεωρητικά είναι άπειρες. Έτσι ο Περιοδικός Πίνακας θα μπορούσε να έχει άπειρους τομείς. Ωστόσο έως σήμερα υπάρχουν στοιχεία που περιέχουν μόνο τις τέσσερις προαναφερθείσες υποστιβάδες. Στο μέλλον υπάρχει περίπτωση να ανακαλυφθούν στοιχεία με ηλεκτρόνια και στην 5η υποστιβάδα g, και άρα να δημιουργηθεί και ένας νέος τομέας στον περιοδικό πίνακα: <a href="/wiki/%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_g" title="Τομέας g">ο τομέας g</a>. Ο τομέας αυτός θα ξεκινάει από το <a href="/wiki/%CE%9F%CF%85%CE%BD%CE%BC%CF%80%CE%B9%CE%BF%CF%8D%CE%BD%CE%B9%CE%BF" title="Ουνμπιούνιο">στοιχείο 121</a>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <table class="navbox collapsible" style="width:100%;" align="center"> <tbody><tr> <th colspan="33"><div class="noprint plainlinksneverexpand" style="background-color:transparent; padding:0; white-space:nowrap; font-weight:normal; font-size:xx-small; ; float:left; text-align:left; width:6em;"><a href="/wiki/%CE%A0%CF%81%CF%8C%CF%84%CF%85%CF%80%CE%BF:%CE%A0%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CF%8C%CF%82_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1%CF%82" title="Πρότυπο:Περιοδικός πίνακας"><span title="Προβολή του προτύπου" style=";">π</span></a> <span style="font-size:80%;">•</span> <a href="/wiki/%CE%A3%CF%85%CE%B6%CE%AE%CF%84%CE%B7%CF%83%CE%B7_%CF%80%CF%81%CE%BF%CF%84%CF%8D%CF%80%CE%BF%CF%85:%CE%A0%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CF%8C%CF%82_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1%CF%82" title="Συζήτηση προτύπου:Περιοδικός πίνακας"><span style="color:#002bb8;;" title="Συζήτηση για το πρότυπο">σ</span></a> <span style="font-size:80%;">•</span> <a class="external text" href="https://el.wikipedia.org/w/index.php?title=%CE%A0%CF%81%CF%8C%CF%84%CF%85%CF%80%CE%BF:%CE%A0%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CF%8C%CF%82_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1%CF%82&action=edit"><span style="color:#002bb8;;" title="Επεξεργασία προτύπου. Παρακαλούμε χρησιμοποιείτε την προεπισκόπηση.">ε</span></a></div><span style="font-size:110%;"><a href="/wiki/%CE%A0%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CF%8C%CF%82_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1%CF%82_%CF%84%CF%89%CE%BD_%CF%87%CE%B7%CE%BC%CE%B9%CE%BA%CF%8E%CE%BD_%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CF%89%CE%BD" title="Περιοδικός πίνακας των χημικών στοιχείων">Περιοδικός πίνακας</a></span> </th></tr> <tr> <td><a href="/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">1</a> </td> <td width="3.125%" style="background-color:#00ffa0"><a href="/wiki/%CE%A5%CE%B4%CF%81%CE%BF%CE%B3%CF%8C%CE%BD%CE%BF" title="Υδρογόνο">H</a> </td> <td width="3.125%" colspan="30">  </td> <td width="3.125%" style="background-color:#c0ffff"><a href="/wiki/%CE%89%CE%BB%CE%B9%CE%BF" title="Ήλιο">He</a> </td></tr> <tr> <td><a href="/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_2" title="Στοιχείο Περιόδου 2">2</a> </td> <td style="background-color:#ff6666"><a href="/wiki/%CE%9B%CE%AF%CE%B8%CE%B9%CE%BF" title="Λίθιο">Li</a> </td> <td style="background-color:#ffdead"><a href="/wiki/%CE%92%CE%B7%CF%81%CF%8D%CE%BB%CE%BB%CE%B9%CE%BF" title="Βηρύλλιο">Be</a> </td> <td colspan="24">  </td> <td style="background-color:#cccc99"><a href="/wiki/%CE%92%CF%8C%CF%81%CE%B9%CE%BF" title="Βόριο">B</a> </td> <td style="background-color:#00ffa0"><a href="/wiki/%CE%86%CE%BD%CE%B8%CF%81%CE%B1%CE%BA%CE%B1%CF%82" title="Άνθρακας">C</a> </td> <td style="background-color:#00ffa0"><a href="/wiki/%CE%86%CE%B6%CF%89%CF%84%CE%BF" title="Άζωτο">N</a> </td> <td style="background-color:#00ffa0"><a href="/wiki/%CE%9F%CE%BE%CF%85%CE%B3%CF%8C%CE%BD%CE%BF" title="Οξυγόνο">O</a> </td> <td style="background-color:#ffff99"><a href="/wiki/%CE%A6%CE%B8%CF%8C%CF%81%CE%B9%CE%BF" title="Φθόριο">F</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/%CE%9D%CE%AD%CE%BF%CE%BD" title="Νέον">Ne</a> </td></tr> <tr> <td><a href="/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_3" title="Στοιχείο Περιόδου 3">3</a> </td> <td style="background-color:#ff6666"><a href="/wiki/%CE%9D%CE%AC%CF%84%CF%81%CE%B9%CE%BF" title="Νάτριο">Na</a> </td> <td style="background-color:#ffdead"><a href="/wiki/%CE%9C%CE%B1%CE%B3%CE%BD%CE%AE%CF%83%CE%B9%CE%BF" title="Μαγνήσιο">Mg</a> </td> <td colspan="24">  </td> <td style="background-color:#cccccc"><a href="/wiki/%CE%91%CF%81%CE%B3%CE%AF%CE%BB%CE%B9%CE%BF" title="Αργίλιο">Al</a> </td> <td style="background-color:#cccc99"><a href="/wiki/%CE%A0%CF%85%CF%81%CE%AF%CF%84%CE%B9%CE%BF" title="Πυρίτιο">Si</a> </td> <td style="background-color:#00ffa0"><a href="/wiki/%CE%A6%CF%89%CF%83%CF%86%CF%8C%CF%81%CE%BF%CF%82" title="Φωσφόρος">P</a> </td> <td style="background-color:#00ffa0"><a href="/wiki/%CE%98%CE%B5%CE%AF%CE%BF" title="Θείο">S</a> </td> <td style="background-color:#ffff99"><a href="/wiki/%CE%A7%CE%BB%CF%8E%CF%81%CE%B9%CE%BF" title="Χλώριο">Cl</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/%CE%91%CF%81%CE%B3%CF%8C" title="Αργό">Ar</a> </td></tr> <tr> <td><a href="/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_4" title="Στοιχείο Περιόδου 4">4</a> </td> <td style="background-color:#ff6666"><a href="/wiki/%CE%9A%CE%AC%CE%BB%CE%B9%CE%BF" title="Κάλιο">K</a> </td> <td style="background-color:#ffdead"><a href="/wiki/%CE%91%CF%83%CE%B2%CE%AD%CF%83%CF%84%CE%B9%CE%BF" title="Ασβέστιο">Ca</a> </td> <td colspan="14">  </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A3%CE%BA%CE%AC%CE%BD%CE%B4%CE%B9%CE%BF" title="Σκάνδιο">Sc</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A4%CE%B9%CF%84%CE%AC%CE%BD%CE%B9%CE%BF" title="Τιτάνιο">Ti</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%92%CE%B1%CE%BD%CE%AC%CE%B4%CE%B9%CE%BF" title="Βανάδιο">V</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A7%CF%81%CF%8E%CE%BC%CE%B9%CE%BF" title="Χρώμιο">Cr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9C%CE%B1%CE%B3%CE%B3%CE%AC%CE%BD%CE%B9%CE%BF" title="Μαγγάνιο">Mn</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A3%CE%AF%CE%B4%CE%B7%CF%81%CE%BF%CF%82" title="Σίδηρος">Fe</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9A%CE%BF%CE%B2%CE%AC%CE%BB%CF%84%CE%B9%CE%BF" title="Κοβάλτιο">Co</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9D%CE%B9%CE%BA%CE%AD%CE%BB%CE%B9%CE%BF" title="Νικέλιο">Ni</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A7%CE%B1%CE%BB%CE%BA%CF%8C%CF%82" title="Χαλκός">Cu</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A8%CE%B5%CF%85%CE%B4%CE%AC%CF%81%CE%B3%CF%85%CF%81%CE%BF%CF%82" title="Ψευδάργυρος">Zn</a> </td> <td style="background-color:#cccccc"><a href="/wiki/%CE%93%CE%AC%CE%BB%CE%BB%CE%B9%CE%BF" title="Γάλλιο">Ga</a> </td> <td style="background-color:#cccc99"><a href="/wiki/%CE%93%CE%B5%CF%81%CE%BC%CE%AC%CE%BD%CE%B9%CE%BF" title="Γερμάνιο">Ge</a> </td> <td style="background-color:#cccc99"><a href="/wiki/%CE%91%CF%81%CF%83%CE%B5%CE%BD%CE%B9%CE%BA%CF%8C_(%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%BF)" title="Αρσενικό (στοιχείο)">As</a> </td> <td style="background-color:#00ffa0"><a href="/wiki/%CE%A3%CE%B5%CE%BB%CE%AE%CE%BD%CE%B9%CE%BF" title="Σελήνιο">Se</a> </td> <td style="background-color:#ffff99"><a href="/wiki/%CE%92%CF%81%CF%8E%CE%BC%CE%B9%CE%BF" title="Βρώμιο">Br</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/%CE%9A%CF%81%CF%85%CF%80%CF%84%CF%8C" title="Κρυπτό">Kr</a> </td></tr> <tr> <td><a href="/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_5" title="Στοιχείο Περιόδου 5">5</a> </td> <td style="background-color:#ff6666"><a href="/wiki/%CE%A1%CE%BF%CF%85%CE%B2%CE%AF%CE%B4%CE%B9%CE%BF" title="Ρουβίδιο">Rb</a> </td> <td style="background-color:#ffdead"><a href="/wiki/%CE%A3%CF%84%CF%81%CF%8C%CE%BD%CF%84%CE%B9%CE%BF" title="Στρόντιο">Sr</a> </td> <td colspan="14">  </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%8E%CF%84%CF%84%CF%81%CE%B9%CE%BF" title="Ύττριο">Y</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%96%CE%B9%CF%81%CE%BA%CF%8C%CE%BD%CE%B9%CE%BF" title="Ζιρκόνιο">Zr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9D%CE%B9%CF%8C%CE%B2%CE%B9%CE%BF" title="Νιόβιο">Nb</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9C%CE%BF%CE%BB%CF%85%CE%B2%CE%B4%CE%B1%CE%AF%CE%BD%CE%B9%CE%BF" title="Μολυβδαίνιο">Mo</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A4%CE%B5%CF%87%CE%BD%CE%AE%CF%84%CE%B9%CE%BF" title="Τεχνήτιο">Tc</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A1%CE%BF%CF%85%CE%B8%CE%AE%CE%BD%CE%B9%CE%BF" title="Ρουθήνιο">Ru</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A1%CF%8C%CE%B4%CE%B9%CE%BF" title="Ρόδιο">Rh</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A0%CE%B1%CE%BB%CE%BB%CE%AC%CE%B4%CE%B9%CE%BF" title="Παλλάδιο">Pd</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%86%CF%81%CE%B3%CF%85%CF%81%CE%BF%CF%82" title="Άργυρος">Ag</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9A%CE%AC%CE%B4%CE%BC%CE%B9%CE%BF" title="Κάδμιο">Cd</a> </td> <td style="background-color:#cccccc"><a href="/wiki/%CE%8A%CE%BD%CE%B4%CE%B9%CE%BF" title="Ίνδιο">In</a> </td> <td style="background-color:#cccccc"><a href="/wiki/%CE%9A%CE%B1%CF%83%CF%83%CE%AF%CF%84%CE%B5%CF%81%CE%BF%CF%82" title="Κασσίτερος">Sn</a> </td> <td style="background-color:#cccc99"><a href="/wiki/%CE%91%CE%BD%CF%84%CE%B9%CE%BC%CF%8C%CE%BD%CE%B9%CE%BF" title="Αντιμόνιο">Sb</a> </td> <td style="background-color:#cccc99"><a href="/wiki/%CE%A4%CE%B5%CE%BB%CE%BB%CE%BF%CF%8D%CF%81%CE%B9%CE%BF" title="Τελλούριο">Te</a> </td> <td style="background-color:#ffff99"><a href="/wiki/%CE%99%CF%8E%CE%B4%CE%B9%CE%BF" title="Ιώδιο">I</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/%CE%9E%CE%AD%CE%BD%CE%BF" title="Ξένο">Xe</a> </td></tr> <tr> <td><a href="/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_6" title="Στοιχείο Περιόδου 6">6</a> </td> <td width="3.125%" style="background-color:#ff6666"><a href="/wiki/%CE%9A%CE%B1%CE%AF%CF%83%CE%B9%CE%BF" title="Καίσιο">Cs</a> </td> <td width="3.125%" style="background-color:#ffdead"><a href="/wiki/%CE%92%CE%AC%CF%81%CE%B9%CE%BF" title="Βάριο">Ba</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%9B%CE%B1%CE%BD%CE%B8%CE%AC%CE%BD%CE%B9%CE%BF" title="Λανθάνιο">La</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%94%CE%B7%CE%BC%CE%AE%CF%84%CF%81%CE%B9%CE%BF" title="Δημήτριο">Ce</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%A0%CF%81%CE%B1%CF%83%CE%B9%CE%BD%CE%BF%CE%B4%CF%8D%CE%BC%CE%B9%CE%BF" class="mw-redirect" title="Πρασινοδύμιο">Pr</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%9D%CE%B5%CE%BF%CE%B4%CF%8D%CE%BC%CE%B9%CE%BF" title="Νεοδύμιο">Nd</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%A0%CF%81%CE%BF%CE%BC%CE%AE%CE%B8%CE%B5%CE%B9%CE%BF" title="Προμήθειο">Pm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%A3%CE%B1%CE%BC%CE%AC%CF%81%CE%B9%CE%BF" title="Σαμάριο">Sm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%95%CF%85%CF%81%CF%8E%CF%80%CE%B9%CE%BF" title="Ευρώπιο">Eu</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%93%CE%B1%CE%B4%CE%BF%CE%BB%CE%AF%CE%BD%CE%B9%CE%BF" title="Γαδολίνιο">Gd</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%A4%CE%AD%CF%81%CE%B2%CE%B9%CE%BF" title="Τέρβιο">Tb</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%94%CF%85%CF%83%CF%80%CF%81%CF%8C%CF%83%CE%B9%CE%BF" title="Δυσπρόσιο">Dy</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%8C%CE%BB%CE%BC%CE%B9%CE%BF" title="Όλμιο">Ho</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%88%CF%81%CE%B2%CE%B9%CE%BF" title="Έρβιο">Er</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%98%CE%BF%CF%8D%CE%BB%CE%B9%CE%BF" title="Θούλιο">Tm</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%A5%CF%84%CF%84%CE%AD%CF%81%CE%B2%CE%B9%CE%BF" title="Υττέρβιο">Yb</a> </td> <td width="3.125%" style="background-color:#ffbfff"><a href="/wiki/%CE%9B%CE%BF%CF%85%CF%84%CE%AE%CF%84%CE%B9%CE%BF" title="Λουτήτιο">Lu</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%86%CF%86%CE%BD%CE%B9%CE%BF" title="Άφνιο">Hf</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%A4%CE%B1%CE%BD%CF%84%CE%AC%CE%BB%CE%B9%CE%BF" title="Ταντάλιο">Ta</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%92%CE%BF%CE%BB%CF%86%CF%81%CE%AC%CE%BC%CE%B9%CE%BF" title="Βολφράμιο">W</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%A1%CE%AE%CE%BD%CE%B9%CE%BF" title="Ρήνιο">Re</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%8C%CF%83%CE%BC%CE%B9%CE%BF" title="Όσμιο">Os</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%99%CF%81%CE%AF%CE%B4%CE%B9%CE%BF" title="Ιρίδιο">Ir</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%9B%CE%B5%CF%85%CE%BA%CF%8C%CF%87%CF%81%CF%85%CF%83%CE%BF%CF%82" title="Λευκόχρυσος">Pt</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%A7%CF%81%CF%85%CF%83%CF%8C%CF%82" title="Χρυσός">Au</a> </td> <td width="3.125%" style="background-color:#ffc0c0"><a href="/wiki/%CE%A5%CE%B4%CF%81%CE%AC%CF%81%CE%B3%CF%85%CF%81%CE%BF%CF%82" title="Υδράργυρος">Hg</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/%CE%98%CE%AC%CE%BB%CE%BB%CE%B9%CE%BF" title="Θάλλιο">Tl</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/%CE%9C%CF%8C%CE%BB%CF%85%CE%B2%CE%B4%CE%BF%CF%82" title="Μόλυβδος">Pb</a> </td> <td width="3.125%" style="background-color:#cccccc"><a href="/wiki/%CE%92%CE%B9%CF%83%CE%BC%CE%BF%CF%8D%CE%B8%CE%B9%CE%BF" title="Βισμούθιο">Bi</a> </td> <td width="3.125%" style="background-color:#cccc99"><a href="/wiki/%CE%A0%CE%BF%CE%BB%CF%8E%CE%BD%CE%B9%CE%BF" title="Πολώνιο">Po</a> </td> <td width="3.125%" style="background-color:#ffff99"><a href="/wiki/%CE%86%CF%83%CF%84%CE%B1%CF%84%CE%BF" title="Άστατο">At</a> </td> <td width="3.125%" style="background-color:#c0ffff"><a href="/wiki/%CE%A1%CE%B1%CE%B4%CF%8C%CE%BD%CE%B9%CE%BF" title="Ραδόνιο">Rn</a> </td></tr> <tr> <td><a href="/w/index.php?title=%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_7&action=edit&redlink=1" class="new" title="Στοιχείο Περιόδου 7 (δεν έχει γραφτεί ακόμα)">7</a> </td> <td style="background-color:#ff6666"><a href="/wiki/%CE%A6%CF%81%CE%AC%CE%B3%CE%BA%CE%B9%CE%BF" title="Φράγκιο">Fr</a> </td> <td style="background-color:#ffdead"><a href="/wiki/%CE%A1%CE%AC%CE%B4%CE%B9%CE%BF" title="Ράδιο">Ra</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%91%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF_(%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%BF)" title="Ακτίνιο (στοιχείο)">Ac</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%98%CF%8C%CF%81%CE%B9%CE%BF" title="Θόριο">Th</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" title="Πρωτακτίνιο">Pa</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%9F%CF%85%CF%81%CE%AC%CE%BD%CE%B9%CE%BF" title="Ουράνιο">U</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%A0%CE%BF%CF%83%CE%B5%CE%B9%CE%B4%CF%8E%CE%BD%CE%B9%CE%BF" title="Ποσειδώνιο">Np</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%A0%CE%BB%CE%BF%CF%85%CF%84%CF%8E%CE%BD%CE%B9%CE%BF" title="Πλουτώνιο">Pu</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%91%CE%BC%CE%B5%CF%81%CE%AF%CE%BA%CE%B9%CE%BF" title="Αμερίκιο">Am</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%9A%CE%B9%CE%BF%CF%8D%CF%81%CE%B9%CE%BF" title="Κιούριο">Cm</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%9C%CF%80%CE%B5%CF%81%CE%BA%CE%AD%CE%BB%CE%B9%CE%BF" title="Μπερκέλιο">Bk</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%9A%CE%B1%CE%BB%CE%B9%CF%86%CF%8C%CF%81%CE%BD%CE%B9%CE%BF" title="Καλιφόρνιο">Cf</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%91%CF%8A%CE%BD%CF%83%CF%84%CE%B1%CE%90%CE%BD%CE%B9%CE%BF" title="Αϊνσταΐνιο">Es</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%A6%CE%AD%CF%81%CE%BC%CE%B9%CE%BF" title="Φέρμιο">Fm</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%9C%CE%B5%CE%BD%CF%84%CE%B5%CE%BB%CE%AD%CE%B2%CE%B9%CE%BF" title="Μεντελέβιο">Md</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%9D%CE%BF%CE%BC%CF%80%CE%AD%CE%BB%CE%B9%CE%BF" title="Νομπέλιο">No</a> </td> <td style="background-color:#ff99cc"><a href="/wiki/%CE%9B%CF%89%CF%81%CE%AD%CE%BD%CF%83%CE%B9%CE%BF" title="Λωρένσιο">Lr</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A1%CE%B1%CE%B4%CE%B5%CF%81%CF%86%CF%8C%CF%81%CE%BD%CF%84%CE%B9%CE%BF" title="Ραδερφόρντιο">Rf</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9D%CF%84%CE%BF%CF%8D%CE%BC%CF%80%CE%BD%CE%B9%CE%BF" title="Ντούμπνιο">Db</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A3%CE%B9%CE%BC%CF%80%CF%8C%CF%81%CE%B3%CE%BA%CE%B9%CE%BF" title="Σιμπόργκιο">Sg</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9C%CF%80%CF%8C%CF%81%CE%B9%CE%BF" title="Μπόριο">Bh</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A7%CE%AC%CF%83%CE%B9%CE%BF" title="Χάσιο">Hs</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9C%CE%B1%CF%8A%CF%84%CE%BD%CE%AD%CF%81%CE%B9%CE%BF" title="Μαϊτνέριο">Mt</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9D%CF%84%CE%B1%CF%81%CE%BC%CF%83%CF%84%CE%AC%CE%BD%CF%84%CE%B9%CE%BF" title="Νταρμστάντιο">Ds</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%A1%CE%B5%CE%BD%CF%84%CE%B3%CE%BA%CE%AD%CE%BD%CE%B9%CE%BF" title="Ρεντγκένιο">Rg</a> </td> <td style="background-color:#ffc0c0"><a href="/wiki/%CE%9A%CE%BF%CF%80%CE%B5%CF%81%CE%BD%CE%AF%CE%BA%CE%B9%CE%BF" title="Κοπερνίκιο">Cn</a> </td> <td style="background-color:#cccccc"><a href="/wiki/%CE%9D%CE%B9%CF%87%CF%8C%CE%BD%CE%B9%CE%BF" title="Νιχόνιο">Nh</a> </td> <td style="background-color:#cccccc"><a href="/wiki/%CE%A6%CE%BB%CE%B5%CF%81%CF%8C%CE%B2%CE%B9%CE%BF" title="Φλερόβιο">Fl</a> </td> <td style="background-color:#cccccc"><a href="/wiki/%CE%9C%CE%BF%CF%83%CE%BA%CF%8C%CE%B2%CE%B9%CE%BF" title="Μοσκόβιο">Mc</a> </td> <td style="background-color:#cccccc"><a href="/wiki/%CE%9B%CE%B9%CE%B2%CE%B5%CF%81%CE%BC%CF%8C%CF%81%CE%B9%CE%BF" title="Λιβερμόριο">Lv</a> </td> <td style="background-color:#ffff99"><a href="/wiki/%CE%A4%CE%B5%CE%BD%CE%AD%CF%83%CE%B9%CE%BF" title="Τενέσιο">Ts</a> </td> <td style="background-color:#c0ffff"><a href="/wiki/%CE%9F%CE%B3%CE%BA%CE%B1%CE%BD%CE%AD%CF%83%CF%83%CE%B9%CE%BF" title="Ογκανέσσιο">Og</a> </td></tr> <tr> <td> </td> <td colspan="32"> <table border="1" align="center" style="border:1px solid #ffffff; border-collapse:collapse; width:100%" rules="all" cellpadding="1"> <tbody><tr> <td style="background-color:#ff6666" width="10%"><a href="/wiki/%CE%91%CE%BB%CE%BA%CE%B1%CE%BB%CE%B9%CE%BC%CE%AD%CF%84%CE%B1%CE%BB%CE%BB%CE%B1" class="mw-redirect" title="Αλκαλιμέταλλα">Αλκαλιμέταλλα</a> </td> <td style="background-color:#ffdead" width="10%"><a href="/wiki/%CE%91%CE%BB%CE%BA%CE%B1%CE%BB%CE%B9%CE%BA%CE%AD%CF%82_%CE%B3%CE%B1%CE%AF%CE%B5%CF%82" title="Αλκαλικές γαίες">Αλκαλικές γαίες</a> </td> <td style="background-color:#ffbfff" width="10%"><a href="/wiki/%CE%A3%CF%80%CE%AC%CE%BD%CE%B9%CE%B5%CF%82_%CE%B3%CE%B1%CE%AF%CE%B5%CF%82" title="Σπάνιες γαίες">Λανθανίδες</a> </td> <td style="background-color:#ff99cc" width="10%"><a href="/wiki/%CE%91%CE%BA%CF%84%CE%B9%CE%BD%CE%AF%CE%B4%CE%B5%CF%82" title="Ακτινίδες">Ακτινίδες</a> </td> <td style="background-color:#ffc0c0" width="10%"><a href="/wiki/%CE%A3%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%B1_%CE%BC%CE%B5%CF%84%CE%AC%CF%80%CF%84%CF%89%CF%83%CE%B7%CF%82" title="Στοιχεία μετάπτωσης">Στοιχεία μετάπτωσης</a> </td> <td style="background-color:#cccccc" width="10%">Άλλα <a href="/wiki/%CE%9C%CE%AD%CF%84%CE%B1%CE%BB%CE%BB%CE%B1" title="Μέταλλα">μέταλλα</a> </td> <td style="background-color:#cccc99" width="10%"><a href="/wiki/%CE%9C%CE%B5%CF%84%CE%B1%CE%BB%CE%BB%CE%BF%CE%B5%CE%B9%CE%B4%CE%AE" title="Μεταλλοειδή">Μεταλλοειδή</a> </td> <td style="background-color:#00ffa0" width="10%">Άλλα <a href="/wiki/%CE%91%CE%BC%CE%AD%CF%84%CE%B1%CE%BB%CE%BB%CE%B1" title="Αμέταλλα">αμέταλλα</a> </td> <td style="background-color:#ffff99" width="10%"><a href="/wiki/%CE%91%CE%BB%CE%BF%CE%B3%CF%8C%CE%BD%CE%B1" title="Αλογόνα">Αλογόνα</a> </td> <td style="background-color:#c0ffff" width="10%"><a href="/wiki/%CE%95%CF%85%CE%B3%CE%B5%CE%BD%CE%AE_%CE%B1%CE%AD%CF%81%CE%B9%CE%B1" title="Ευγενή αέρια">Ευγενή Αέρια</a> </td></tr></tbody></table> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Δείτε_επίσης"><span id=".CE.94.CE.B5.CE.AF.CF.84.CE.B5_.CE.B5.CF.80.CE.AF.CF.83.CE.B7.CF.82"></span>Δείτε επίσης</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1&veaction=edit&section=1" title="Επεξεργασία ενότητας: Δείτε επίσης" class="mw-editsection-visualeditor"><span>Επεξεργασία</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1&action=edit&section=1" title="Επεξεργαστείτε τον πηγαίο κώδικα της ενότητας: Δείτε επίσης"><span>επεξεργασία κώδικα</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%CE%97%CE%BB%CE%B5%CE%BA%CF%84%CF%81%CE%BF%CE%BD%CE%B9%CE%B1%CE%BA%CE%AE_%CF%83%CF%84%CE%B9%CE%B2%CE%AC%CE%B4%CE%B1" title="Ηλεκτρονιακή στιβάδα">Ηλεκτρονιακή στιβάδα</a></li></ul> <ul><li><a href="/wiki/%CE%95%CF%80%CE%AD%CE%BA%CF%84%CE%B1%CF%83%CE%B7_%CF%84%CE%BF%CF%85_%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1_%CE%BC%CE%B5%CF%84%CE%AC_%CF%84%CE%B7%CE%BD_%CE%AD%CE%B2%CE%B4%CE%BF%CE%BC%CE%B7_%CF%80%CE%B5%CF%81%CE%AF%CE%BF%CE%B4%CE%BF" title="Επέκταση του περιοδικού πίνακα μετά την έβδομη περίοδο">Εκτεταμένος περιοδικός πίνακας</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Παραπομπές"><span id=".CE.A0.CE.B1.CF.81.CE.B1.CF.80.CE.BF.CE.BC.CF.80.CE.AD.CF.82"></span>Παραπομπές</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1&veaction=edit&section=2" title="Επεξεργασία ενότητας: Παραπομπές" class="mw-editsection-visualeditor"><span>Επεξεργασία</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1&action=edit&section=2" title="Επεξεργαστείτε τον πηγαίο κώδικα της ενότητας: Παραπομπές"><span>επεξεργασία κώδικα</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation book">Κώστας, Σαλτερής (2018). <i>Χημεία Γ' Λυκείου Β' Τεύχος</i>. Αθήνα: Εκδόσεις Σαββάλας. σελ. 712. <a href="/wiki/%CE%94%CE%B9%CE%B5%CE%B8%CE%BD%CE%AE%CF%82_%CF%80%CF%81%CF%8C%CF%84%CF%85%CF%80%CE%BF%CF%82_%CE%B1%CF%81%CE%B9%CE%B8%CE%BC%CF%8C%CF%82_%CE%B2%CE%B9%CE%B2%CE%BB%CE%AF%CE%BF%CF%85" title="Διεθνής πρότυπος αριθμός βιβλίου">ISBN</a> <a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A0%CE%B7%CE%B3%CE%AD%CF%82%CE%92%CE%B9%CE%B2%CE%BB%CE%AF%CF%89%CE%BD/978-960-493-565-9" title="Ειδικό:ΠηγέςΒιβλίων/978-960-493-565-9">978-960-493-565-9</a>. <q>Τομέας του Περιοδικού Πίνακα είναι ένα σύνολο χημικών στοιχείων των οποίων το τελευταίο ηλεκτρόνιο, κατά την ηλεκτρονική δόμηση των ατόμων τους στη θεμελιώδη κατάσταση (σύμφωνα με την αρχή της δόμησης Aufbau), τοποθετείται στον ίδιο τύπο υποστιβάδας, δηλαδή s, p, d, και f</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=%CE%A7%CE%B7%CE%BC%CE%B5%CE%AF%CE%B1+%CE%93%27+%CE%9B%CF%85%CE%BA%CE%B5%CE%AF%CE%BF%CF%85+%CE%92%27+%CE%A4%CE%B5%CF%8D%CF%87%CE%BF%CF%82&rft.place=%CE%91%CE%B8%CE%AE%CE%BD%CE%B1&rft.pages=712&rft.pub=%CE%95%CE%BA%CE%B4%CF%8C%CF%83%CE%B5%CE%B9%CF%82+%CE%A3%CE%B1%CE%B2%CE%B2%CE%AC%CE%BB%CE%B1%CF%82&rft.date=2018&rft.isbn=978-960-493-565-9&rft.aulast=%CE%9A%CF%8E%CF%83%CF%84%CE%B1%CF%82&rft.aufirst=%CE%A3%CE%B1%CE%BB%CF%84%CE%B5%CF%81%CE%AE%CF%82&rfr_id=info%3Asid%2Fel.wikipedia.org%3A%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82+%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D+%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite class="citation book">Λιοδάκης, Στέλιος· Γάκης, Δημήτρης (2014). <a rel="nofollow" class="external text" href="http://ebooks.edu.gr/ebooks/v/html/8547/2672/Chimeia_G-Lykeiou-ThSp_html-empl/index6_3.html"><i>Χημεία Γ' Λυκείου Θετικής Κατεύθυνσης</i></a>. Αθήνα: Ινστιτούτο Τεχνολογίας, Υπολογιστών και Εκδόσεων «ΔΙΟΦΝΤΟΣ». σελ. 17. <a href="/wiki/%CE%94%CE%B9%CE%B5%CE%B8%CE%BD%CE%AE%CF%82_%CF%80%CF%81%CF%8C%CF%84%CF%85%CF%80%CE%BF%CF%82_%CE%B1%CF%81%CE%B9%CE%B8%CE%BC%CF%8C%CF%82_%CE%B2%CE%B9%CE%B2%CE%BB%CE%AF%CE%BF%CF%85" title="Διεθνής πρότυπος αριθμός βιβλίου">ISBN</a> <a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A0%CE%B7%CE%B3%CE%AD%CF%82%CE%92%CE%B9%CE%B2%CE%BB%CE%AF%CF%89%CE%BD/978-960-06-2435-9" title="Ειδικό:ΠηγέςΒιβλίων/978-960-06-2435-9">978-960-06-2435-9</a>. <q>Τομέας περιοδικού πίνακα είναι ένα σύνολο στοιχείων των οποίων τα άτομα έχουν τα τελευταία τους ηλεκτρόνια (με τη μεγίστη ενέργεια, σύμφωνα με την αρχή ηλεκτρονιακής δόμησης aufbau) στον ίδιο τύπο υποστιβάδας π.χ. s, p, d ή f.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=%CE%A7%CE%B7%CE%BC%CE%B5%CE%AF%CE%B1+%CE%93%27+%CE%9B%CF%85%CE%BA%CE%B5%CE%AF%CE%BF%CF%85+%CE%98%CE%B5%CF%84%CE%B9%CE%BA%CE%AE%CF%82+%CE%9A%CE%B1%CF%84%CE%B5%CF%8D%CE%B8%CF%85%CE%BD%CF%83%CE%B7%CF%82&rft.place=%CE%91%CE%B8%CE%AE%CE%BD%CE%B1&rft.pages=17&rft.pub=%CE%99%CE%BD%CF%83%CF%84%CE%B9%CF%84%CE%BF%CF%8D%CF%84%CE%BF+%CE%A4%CE%B5%CF%87%CE%BD%CE%BF%CE%BB%CE%BF%CE%B3%CE%AF%CE%B1%CF%82%2C+%CE%A5%CF%80%CE%BF%CE%BB%CE%BF%CE%B3%CE%B9%CF%83%CF%84%CF%8E%CE%BD+%CE%BA%CE%B1%CE%B9+%CE%95%CE%BA%CE%B4%CF%8C%CF%83%CE%B5%CF%89%CE%BD+%C2%AB%CE%94%CE%99%CE%9F%CE%A6%CE%9D%CE%A4%CE%9F%CE%A3%C2%BB&rft.date=2014&rft.isbn=978-960-06-2435-9&rft.aulast=%CE%9B%CE%B9%CE%BF%CE%B4%CE%AC%CE%BA%CE%B7%CF%82&rft.aufirst=%CE%A3%CF%84%CE%AD%CE%BB%CE%B9%CE%BF%CF%82&rft.au=%CE%93%CE%AC%CE%BA%CE%B7%CF%82%2C+%CE%94%CE%B7%CE%BC%CE%AE%CF%84%CF%81%CE%B7%CF%82&rft_id=http%3A%2F%2Febooks.edu.gr%2Febooks%2Fv%2Fhtml%2F8547%2F2672%2FChimeia_G-Lykeiou-ThSp_html-empl%2Findex6_3.html&rfr_id=info%3Asid%2Fel.wikipedia.org%3A%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82+%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D+%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://atomikatroxiaka.weebly.com/tauomicronmuepsiloniotasigma.html">«ΤΟΜΕΙΣ»</a>. <i>Χημεία Γ΄Λυκείου</i><span class="reference-accessdate">. Ανακτήθηκε στις 15 Μαΐου 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=%CE%A7%CE%B7%CE%BC%CE%B5%CE%AF%CE%B1+%CE%93%CE%84%CE%9B%CF%85%CE%BA%CE%B5%CE%AF%CE%BF%CF%85&rft.atitle=%CE%A4%CE%9F%CE%9C%CE%95%CE%99%CE%A3&rft_id=http%3A%2F%2Fatomikatroxiaka.weebly.com%2Ftauomicronmuepsiloniotasigma.html&rfr_id=info%3Asid%2Fel.wikipedia.org%3A%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82+%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D+%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external free" href="https://repository.kallipos.gr/bitstream/11419/1246/1/02_chapter_5.pdf">https://repository.kallipos.gr/bitstream/11419/1246/1/02_chapter_5.pdf</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210515123239/https://repository.kallipos.gr/bitstream/11419/1246/1/02_chapter_5.pdf">Αρχειοθετήθηκε</a> 2021-05-15 στο <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>.. (σε PDF). Σελίδα 4. Ανακτήθηκε στις 15 Μαϊου 2021.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><span class="citation Journal">Umemoto, Koichiro; Saito, Susumu (1996). <a rel="nofollow" class="external text" href="https://journals.jps.jp/doi/pdf/10.1143/JPSJ.65.3175">«Electronic Configurations of Superheavy Elements»</a>. <i>Journal of the Physical Society of Japan</i> <b>65</b> (10): 3175–9. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<span class="neverexpand"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1143%2FJPSJ.65.3175">10.1143/JPSJ.65.3175</a></span><span class="printonly">. <a rel="nofollow" class="external free" href="https://journals.jps.jp/doi/pdf/10.1143/JPSJ.65.3175">https://journals.jps.jp/doi/pdf/10.1143/JPSJ.65.3175</a></span><span class="reference-accessdate">. Ανακτήθηκε στις 31 January 2021</span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Electronic+Configurations+of+Superheavy+Elements&rft.jtitle=Journal+of+the+Physical+Society+of+Japan&rft.aulast=Umemoto&rft.aufirst=Koichiro&rft.au=Umemoto%2C%26%2332%3BKoichiro&rft.au=Saito%2C%26%2332%3BSusumu&rft.date=1996&rft.volume=65&rft.issue=10&rft.pages=3175%E2%80%939&rft_id=info:doi/10.1143%2FJPSJ.65.3175&rft_id=https%3A%2F%2Fjournals.jps.jp%2Fdoi%2Fpdf%2F10.1143%2FJPSJ.65.3175&rfr_id=info:sid/el.wikipedia.org:%CE%A4%CE%BF%CE%BC%CE%AD%CE%B1%CF%82_%CF%80%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CE%BF%CF%8D_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1"><span style="display: none;"> </span></span></span> </li> </ol></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="">Ανακτήθηκε από "<a dir="ltr" href="https://el.wikipedia.org/w/index.php?title=Τομέας_περιοδικού_πίνακα&oldid=9757351">https://el.wikipedia.org/w/index.php?title=Τομέας_περιοδικού_πίνακα&oldid=9757351</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B5%CF%82" title="Ειδικό:Κατηγορίες">Κατηγορία</a>: <ul><li><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%A0%CE%B5%CF%81%CE%B9%CE%BF%CE%B4%CE%B9%CE%BA%CF%8C%CF%82_%CF%80%CE%AF%CE%BD%CE%B1%CE%BA%CE%B1%CF%82" title="Κατηγορία:Περιοδικός πίνακας">Περιοδικός πίνακας</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Κρυμμένη κατηγορία: <ul><li><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%A3%CF%8D%CE%BD%CE%B4%CE%B5%CF%83%CE%BC%CE%BF%CE%B9_wayback_%CF%80%CF%81%CE%BF%CF%84%CF%8D%CF%80%CE%BF%CF%85_Webarchive" title="Κατηγορία:Σύνδεσμοι wayback προτύπου Webarchive">Σύνδεσμοι wayback προτύπου Webarchive</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Τελευταία τροποποίηση 04:07, 7 Νοεμβρίου 2022.</li> <li id="footer-info-copyright">Όλα τα κείμενα είναι διαθέσιμα υπό την <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.el">Creative Commons Attribution-ShareAlike License</a>· μπορεί να ισχύουν και πρόσθετοι όροι. 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