CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="el" dir="ltr"> <head> <meta charset="UTF-8"> <title>Πρωτακτίνιο - Βικιπαίδεια</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )elwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t.",".\t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","Ιανουάριος","Φεβρουάριος","Μάρτιος","Απριλίου","Μαΐου","Ιουνίου","Ιουλίου","Αύγουστος","Σεπτέμβριος","Οκτώβριος","Νοέμβριος","Δεκέμβριος"],"wgRequestId":"4d94563c-0430-4265-b4db-dd162dd12766","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Πρωτακτίνιο","wgTitle":"Πρωτακτίνιο","wgCurRevisionId":10668226,"wgRevisionId":10668226,"wgArticleId":16256,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Λήμματα που χρειάζονται παραπομπές από 03/2015","Λήμματα που χρειάζονται παραπομπές","Λήμματα Βικιπαίδειας με αναγνωριστικά LCCN","Λήμματα Βικιπαίδειας με αναγνωριστικά GND", "Χημικό στοιχείο-επέκταση","Ακτινίδες","Χημικά στοιχεία"],"wgPageViewLanguage":"el","wgPageContentLanguage":"el","wgPageContentModel":"wikitext","wgRelevantPageName":"Πρωτακτίνιο","wgRelevantArticleId":16256,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"el","pageLanguageDir":"ltr","pageVariantFallbacks":"el"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":8000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true, "wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q1109","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false,"wgSiteNoticeId":"2.74"};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready","ext.dismissableSiteNotice.styles":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready", "jquery.makeCollapsible","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.imagelinks","ext.gadget.wikibugs","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking","ext.dismissableSiteNotice"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=el&modules=ext.dismissableSiteNotice.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=el&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=el&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Electron_shell_091_Protactinium.svg/1200px-Electron_shell_091_Protactinium.svg.png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1290"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Electron_shell_091_Protactinium.svg/800px-Electron_shell_091_Protactinium.svg.png"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="860"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Electron_shell_091_Protactinium.svg/640px-Electron_shell_091_Protactinium.svg.png"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="688"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Πρωτακτίνιο - Βικιπαίδεια"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//el.m.wikipedia.org/wiki/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF"> <link rel="alternate" type="application/x-wiki" title="Επεξεργασία" href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Βικιπαίδεια (el)"> <link rel="EditURI" type="application/rsd+xml" href="//el.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://el.wikipedia.org/wiki/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.el"> <link rel="alternate" type="application/atom+xml" title="Βικιπαίδεια ροή Atom" href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A0%CF%81%CF%8C%CF%83%CF%86%CE%B1%CF%84%CE%B5%CF%82%CE%91%CE%BB%CE%BB%CE%B1%CE%B3%CE%AD%CF%82&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Πρωτακτίνιο rootpage-Πρωτακτίνιο skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Μετάβαση στο περιεχόμενο</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Ιστότοπος"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Κύριο μενού" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-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-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Κύριο μενού</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Κύριο μενού</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">μετακίνηση στην πλαϊνή μπάρα</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">απόκρυψη</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Πλοήγηση </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/%CE%A0%CF%8D%CE%BB%CE%B7:%CE%9A%CF%8D%CF%81%CE%B9%CE%B1" title="Επισκεφθείτε την αρχική σελίδα [z]" accesskey="z"><span>Κύρια πύλη</span></a></li><li id="n-Θεματικές-πύλες" class="mw-list-item"><a href="/wiki/%CE%A0%CF%8D%CE%BB%CE%B7:%CE%98%CE%AD%CE%BC%CE%B1%CF%84%CE%B1"><span>Θεματικές πύλες</span></a></li><li id="n-Featuredcontent" class="mw-list-item"><a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%A0%CF%81%CE%BF%CE%B2%CE%B5%CE%B2%CE%BB%CE%B7%CE%BC%CE%AD%CE%BD%CE%B1_%CE%BB%CE%AE%CE%BC%CE%BC%CE%B1%CF%84%CE%B1"><span>Προβεβλημένα λήμματα</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/%CE%A0%CF%8D%CE%BB%CE%B7:%CE%A4%CF%81%CE%AD%CF%87%CE%BF%CE%BD%CF%84%CE%B1_%CE%B3%CE%B5%CE%B3%CE%BF%CE%BD%CF%8C%CF%84%CE%B1" title="Βρείτε βασικές πληροφορίες για τρέχοντα γεγονότα"><span>Τρέχοντα γεγονότα</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A4%CF%85%CF%87%CE%B1%CE%AF%CE%B1" title="Φόρτωση μιας τυχαίας σελίδας [x]" accesskey="x"><span>Τυχαίο λήμμα</span></a></li> </ul> </div> </div> <div id="p-Συμμετοχή" class="vector-menu mw-portlet mw-portlet-Συμμετοχή" > <div class="vector-menu-heading"> Συμμετοχή </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%92%CE%BF%CE%AE%CE%B8%CE%B5%CE%B9%CE%B1" title="Το μέρος για να βρείτε αυτό που ψάχνετε"><span>Βοήθεια</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%A0%CF%8D%CE%BB%CE%B7_%CE%9A%CE%BF%CE%B9%CE%BD%CF%8C%CF%84%CE%B7%CF%84%CE%B1%CF%82" title="Σχετικά με το εγχείρημα, τι μπορείτε να κάνετε, πού μπορείτε να βρείτε τι"><span>Πύλη Κοινότητας</span></a></li><li id="n-pump" class="mw-list-item"><a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%91%CE%B3%CE%BF%CF%81%CE%AC"><span>Αγορά</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A0%CF%81%CF%8C%CF%83%CF%86%CE%B1%CF%84%CE%B5%CF%82%CE%91%CE%BB%CE%BB%CE%B1%CE%B3%CE%AD%CF%82" title="Λίστα πρόσφατων αλλαγών στο wiki [r]" accesskey="r"><span>Πρόσφατες αλλαγές</span></a></li><li id="n-Επικοινωνία" class="mw-list-item"><a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%95%CF%80%CE%B9%CE%BA%CE%BF%CE%B9%CE%BD%CF%89%CE%BD%CE%AF%CE%B1"><span>Επικοινωνία</span></a></li><li id="n-Δωρεές" class="mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserLandingPage?uselang=el&country=GR"><span>Δωρεές</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/%CE%A0%CF%8D%CE%BB%CE%B7:%CE%9A%CF%8D%CF%81%CE%B9%CE%B1" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Βικιπαίδεια" src="/static/images/mobile/copyright/wikipedia-wordmark-el.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="Η Ελεύθερη Εγκυκλοπαίδεια" src="/static/images/mobile/copyright/wikipedia-tagline-el.svg" width="120" height="10" style="width: 7.5em; height: 0.625em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%91%CE%BD%CE%B1%CE%B6%CE%AE%CF%84%CE%B7%CF%83%CE%B7" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Αναζήτηση στη Βικιπαίδεια [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Αναζήτηση</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Αναζήτηση σε Βικιπαίδεια" aria-label="Αναζήτηση σε Βικιπαίδεια" autocapitalize="sentences" title="Αναζήτηση στη Βικιπαίδεια [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Ειδικό:Αναζήτηση"> </div> <button class="cdx-button cdx-search-input__end-button">Αναζήτηση</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Προσωπικά εργαλεία"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Εμφάνιση"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Εμφάνιση" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-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-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Εμφάνιση</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_el.wikipedia.org&uselang=el" class=""><span>Δωρεές</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%94%CE%B7%CE%BC%CE%B9%CE%BF%CF%85%CF%81%CE%B3%CE%AF%CE%B1%CE%9B%CE%BF%CE%B3%CE%B1%CF%81%CE%B9%CE%B1%CF%83%CE%BC%CE%BF%CF%8D&returnto=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" title="Σας ενθαρρύνουμε να δημιουργήσετε ένα λογαριασμό και να συνδεθείτε· ωστόσο, δεν είναι υποχρεωτικό" class=""><span>Δημιουργία λογαριασμού</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A3%CF%8D%CE%BD%CE%B4%CE%B5%CF%83%CE%B7%CE%A7%CF%81%CE%AE%CF%83%CF%84%CE%B7&returnto=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" title="Σας ενθαρρύνουμε να συνδεθείτε· ωστόσο, δεν είναι υποχρεωτικό [o]" accesskey="o" class=""><span>Σύνδεση</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Περισσότερες επιλογές" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Προσωπικά εργαλεία" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-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-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Προσωπικά εργαλεία</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Μενού χρήστη" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_el.wikipedia.org&uselang=el"><span>Δωρεές</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%94%CE%B7%CE%BC%CE%B9%CE%BF%CF%85%CF%81%CE%B3%CE%AF%CE%B1%CE%9B%CE%BF%CE%B3%CE%B1%CF%81%CE%B9%CE%B1%CF%83%CE%BC%CE%BF%CF%8D&returnto=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" title="Σας ενθαρρύνουμε να δημιουργήσετε ένα λογαριασμό και να συνδεθείτε· ωστόσο, δεν είναι υποχρεωτικό"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Δημιουργία λογαριασμού</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A3%CF%8D%CE%BD%CE%B4%CE%B5%CF%83%CE%B7%CE%A7%CF%81%CE%AE%CF%83%CF%84%CE%B7&returnto=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" title="Σας ενθαρρύνουμε να συνδεθείτε· ωστόσο, δεν είναι υποχρεωτικό [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Σύνδεση</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"> Σελίδες για αποσυνδεμένους συντάκτες <a href="/wiki/%CE%92%CE%BF%CE%AE%CE%B8%CE%B5%CE%B9%CE%B1:%CE%95%CE%B9%CF%83%CE%B1%CE%B3%CF%89%CE%B3%CE%AE" aria-label="Μάθετε περισσότερα σχετικά με την επεξεργασία"><span>μάθετε περισσότερα</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/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%9F%CE%B9%CE%A3%CF%85%CE%BD%CE%B5%CE%B9%CF%83%CF%86%CE%BF%CF%81%CE%AD%CF%82%CE%9C%CE%BF%CF%85" title="Μια λίστα με τις επεξεργασίες που έγιναν από αυτή τη διεύθυνση IP [y]" accesskey="y"><span>Συνεισφορές</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%97%CE%A3%CF%85%CE%B6%CE%AE%CF%84%CE%B7%CF%83%CE%AE%CE%9C%CE%BF%CF%85" title="Συζήτηση σχετικά με τις αλλαγές που έγιναν από αυτή τη διεύθυνση IP [n]" accesskey="n"><span>Συζήτηση για αυτή την IP</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 id="mw-dismissablenotice-anonplace"></div><script>(function(){var node=document.getElementById("mw-dismissablenotice-anonplace");if(node){node.outerHTML="\u003Cdiv class=\"mw-dismissable-notice\"\u003E\u003Cdiv class=\"mw-dismissable-notice-close\"\u003E[\u003Ca tabindex=\"0\" role=\"button\"\u003Eκλείσιμο\u003C/a\u003E]\u003C/div\u003E\u003Cdiv class=\"mw-dismissable-notice-body\"\u003E\u003C!-- CentralNotice --\u003E\u003Cdiv id=\"localNotice\" data-nosnippet=\"\"\u003E\u003Cdiv class=\"sitenotice\" lang=\"el\" dir=\"ltr\"\u003E\u003Cdiv style=\"border: solid 1px #333; border-radius: 0.5em;box-shadow: 0 4px 4px #999; background:#FCFFE5; margin-bottom: 1.5em; display: table; width: 100%;padding-top:5px;text-align: center;\"\u003E\n\u003Cdiv style=\"display: table-cell; vertical-align: middle;\"\u003E\u003Cspan typeof=\"mw:File\"\u003E\u003Ca href=\"/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%9C%CE%AE%CE%BD%CE%B1%CF%82_%CE%91%CF%83%CE%AF%CE%B1%CF%82_%CF%84%CE%B7%CF%82_%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1%CF%82\" title=\"Βικιπαίδεια:Μήνας Ασίας της Βικιπαίδειας\"\u003E\u003Cimg alt=\"Wikipedia Asian Month\" src=\"//upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Asian_month_banner_logo.svg/500px-Asian_month_banner_logo.svg.png\" decoding=\"async\" width=\"500\" height=\"129\" class=\"mw-file-element\" srcset=\"//upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Asian_month_banner_logo.svg/750px-Asian_month_banner_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Asian_month_banner_logo.svg/1000px-Asian_month_banner_logo.svg.png 2x\" data-file-width=\"3047\" data-file-height=\"789\" /\u003E\u003C/a\u003E\u003C/span\u003E \u003Cspan style=\"margin-left:2em;\"\u003E\u003Ca href=\"/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%9C%CE%AE%CE%BD%CE%B1%CF%82_%CE%91%CF%83%CE%AF%CE%B1%CF%82_%CF%84%CE%B7%CF%82_%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1%CF%82\" title=\"Βικιπαίδεια:Μήνας Ασίας της Βικιπαίδειας\"\u003E\u003Cspan class=\"mw-ui-button mw-ui-progressive mw-ui\"\u003EΛάβετε μέρος\u003C/span\u003E\u003C/a\u003E\u003C/span\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E";}}());</script></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Ιστότοπος"> <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="Περιεχόμενα" 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">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-Εξωτερικοί_σύνδεσμοι" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Εξωτερικοί_σύνδεσμοι"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Εξωτερικοί σύνδεσμοι</span> </div> </a> <ul id="toc-Εξωτερικοί_σύνδεσμοι-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">Πρωτακτίνιο</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 133 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-133" 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">133 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/Protaktinium" title="Protaktinium – Αφρικάανς" lang="af" hreflang="af" data-title="Protaktinium" data-language-autonym="Afrikaans" data-language-local-name="Αφρικάανς" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8D%95%E1%88%AE%E1%89%B3%E1%8A%AD%E1%89%B2%E1%8A%92%E1%8B%A8%E1%88%9D" title="ፕሮታክቲኒየም – Αμχαρικά" lang="am" hreflang="am" data-title="ፕሮታክቲኒየም" data-language-autonym="አማርኛ" data-language-local-name="Αμχαρικά" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Protoactinio" title="Protoactinio – Αραγονικά" lang="an" hreflang="an" data-title="Protoactinio" data-language-autonym="Aragonés" data-language-local-name="Αραγονικά" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%88%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A5%80%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोटैक्टीनियम – Ανγκικά" lang="anp" hreflang="anp" data-title="प्रोटैक्टीनियम" data-language-autonym="अंगिका" data-language-local-name="Ανγκικά" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%B1%D9%88%D8%AA%D9%83%D8%AA%D9%8A%D9%86%D9%8A%D9%88%D9%85" title="بروتكتينيوم – Αραβικά" lang="ar" hreflang="ar" data-title="بروتكتينيوم" data-language-autonym="العربية" data-language-local-name="Αραβικά" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D8%B7%D8%A7%D9%83%D8%AA%D9%8A%D9%86%D9%8A%D9%88%D9%85" title="پروطاكتينيوم – Moroccan Arabic" lang="ary" hreflang="ary" data-title="پروطاكتينيوم" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A8%D8%B1%D9%88%D8%AA%D9%83%D8%AA%D9%8A%D9%86%D9%8A%D9%88%D9%85" title="بروتكتينيوم – Egyptian Arabic" lang="arz" hreflang="arz" data-title="بروتكتينيوم" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Protactiniu" title="Protactiniu – Αστουριανά" lang="ast" hreflang="ast" data-title="Protactiniu" 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/Protaktinium" title="Protaktinium – Αζερμπαϊτζανικά" lang="az" hreflang="az" data-title="Protaktinium" 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/Protaktinium" title="Protaktinium – Μπαλινίζ" lang="ban" hreflang="ban" data-title="Protaktinium" 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-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D1%82%D0%B0%D0%BA%D1%82%D1%8B%D0%BD%D1%96%D0%B9" title="Пратактыній – Λευκορωσικά" lang="be" hreflang="be" data-title="Пратактыній" data-language-autonym="Беларуская" data-language-local-name="Λευκορωσικά" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D1%82%D0%B0%D0%BA%D1%82%D1%8B%D0%BD" title="Пратактын – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Пратактын" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Βουλγαρικά" lang="bg" hreflang="bg" data-title="Протактиний" data-language-autonym="Български" data-language-local-name="Βουλγαρικά" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%88%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोटैक्टिनियम – Bhojpuri" lang="bh" hreflang="bh" data-title="प्रोटैक्टिनियम" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A7%8B%E0%A6%9F%E0%A7%87%E0%A6%95%E0%A7%8D%E0%A6%9F%E0%A6%BF%E0%A6%A8%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%AE" title="প্রোটেক্টিনিয়াম – Βεγγαλικά" lang="bn" hreflang="bn" data-title="প্রোটেক্টিনিয়াম" data-language-autonym="বাংলা" data-language-local-name="Βεγγαλικά" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%94%E0%BD%B4%E0%BC%8B%E0%BD%A2%E0%BD%BC%E0%BC%8B%E0%BD%8A%E0%BD%BA%E0%BD%82%E0%BC%8B%E0%BD%8A%E0%BD%B2%E0%BC%8B%E0%BD%93%E0%BD%B2%E0%BD%98%E0%BC%8D" title="པུ་རོ་ཊེག་ཊི་ནིམ། – Θιβετιανά" lang="bo" hreflang="bo" data-title="པུ་རོ་ཊེག་ཊི་ནིམ།" data-language-autonym="བོད་ཡིག" data-language-local-name="Θιβετιανά" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Protaktiniom" title="Protaktiniom – Βρετονικά" lang="br" hreflang="br" data-title="Protaktiniom" 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/Protaktinij" title="Protaktinij – Βοσνιακά" lang="bs" hreflang="bs" data-title="Protaktinij" 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/Protoactini" title="Protoactini – Καταλανικά" lang="ca" hreflang="ca" data-title="Protoactini" data-language-autonym="Català" data-language-local-name="Καταλανικά" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/Protactinium" title="Protactinium – Mindong" lang="cdo" hreflang="cdo" data-title="Protactinium" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Protactinyo" title="Protactinyo – Σεμπουάνο" lang="ceb" hreflang="ceb" data-title="Protactinyo" data-language-autonym="Cebuano" data-language-local-name="Σεμπουάνο" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%BE%D8%B1%DB%86%D8%AA%DB%95%DA%A9%D8%AA%DB%8C%D9%86%DB%8C%DB%86%D9%85" title="پرۆتەکتینیۆم – Κεντρικά Κουρδικά" lang="ckb" hreflang="ckb" data-title="پرۆتەکتینیۆم" data-language-autonym="کوردی" data-language-local-name="Κεντρικά Κουρδικά" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Protoattiniu" title="Protoattiniu – Κορσικανικά" lang="co" hreflang="co" data-title="Protoattiniu" data-language-autonym="Corsu" data-language-local-name="Κορσικανικά" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Protaktinium" title="Protaktinium – Τσεχικά" lang="cs" hreflang="cs" data-title="Protaktinium" data-language-autonym="Čeština" data-language-local-name="Τσεχικά" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Τσουβασικά" lang="cv" hreflang="cv" data-title="Протактиний" data-language-autonym="Чӑвашла" data-language-local-name="Τσουβασικά" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Protactiniwm" title="Protactiniwm – Ουαλικά" lang="cy" hreflang="cy" data-title="Protactiniwm" data-language-autonym="Cymraeg" data-language-local-name="Ουαλικά" 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/Protactinium" title="Protactinium – Δανικά" lang="da" hreflang="da" data-title="Protactinium" data-language-autonym="Dansk" data-language-local-name="Δανικά" 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/Protactinium" title="Protactinium – Γερμανικά" lang="de" hreflang="de" data-title="Protactinium" data-language-autonym="Deutsch" data-language-local-name="Γερμανικά" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="καλό λήμμα"><a href="https://en.wikipedia.org/wiki/Protactinium" title="Protactinium – Αγγλικά" lang="en" hreflang="en" data-title="Protactinium" 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/Protaktinio" title="Protaktinio – Εσπεράντο" lang="eo" hreflang="eo" data-title="Protaktinio" data-language-autonym="Esperanto" data-language-local-name="Εσπεράντο" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Protactinio" title="Protactinio – Ισπανικά" lang="es" hreflang="es" data-title="Protactinio" data-language-autonym="Español" data-language-local-name="Ισπανικά" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Protaktiinium" title="Protaktiinium – Εσθονικά" lang="et" hreflang="et" data-title="Protaktiinium" data-language-autonym="Eesti" data-language-local-name="Εσθονικά" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Protaktinio" title="Protaktinio – Βασκικά" lang="eu" hreflang="eu" data-title="Protaktinio" 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/%D9%BE%D8%B1%D9%88%D8%AA%D8%A7%DA%A9%D8%AA%DB%8C%D9%86%DB%8C%D9%85" title="پروتاکتینیم – Περσικά" lang="fa" hreflang="fa" data-title="پروتاکتینیم" data-language-autonym="فارسی" data-language-local-name="Περσικά" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi badge-Q17559452 badge-recommendedarticle mw-list-item" title="προτεινόμενο λήμμα"><a href="https://fi.wikipedia.org/wiki/Protaktinium" title="Protaktinium – Φινλανδικά" lang="fi" hreflang="fi" data-title="Protaktinium" 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/Protactinium" title="Protactinium – Γαλλικά" lang="fr" hreflang="fr" data-title="Protactinium" data-language-autonym="Français" data-language-local-name="Γαλλικά" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Protaktiinium" title="Protaktiinium – Βόρεια Φριζιανά" lang="frr" hreflang="frr" data-title="Protaktiinium" data-language-autonym="Nordfriisk" data-language-local-name="Βόρεια Φριζιανά" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Protoatini" title="Protoatini – Φριουλανικά" lang="fur" hreflang="fur" data-title="Protoatini" data-language-autonym="Furlan" data-language-local-name="Φριουλανικά" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Pr%C3%B3tachtainiam" title="Prótachtainiam – Ιρλανδικά" lang="ga" hreflang="ga" data-title="Prótachtainiam" data-language-autonym="Gaeilge" data-language-local-name="Ιρλανδικά" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Protactinium" title="Protactinium – Σκωτικά Κελτικά" lang="gd" hreflang="gd" data-title="Protactinium" data-language-autonym="Gàidhlig" data-language-local-name="Σκωτικά Κελτικά" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Protactinio" title="Protactinio – Γαλικιανά" lang="gl" hreflang="gl" data-title="Protactinio" data-language-autonym="Galego" data-language-local-name="Γαλικιανά" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%AA%E0%AB%8D%E0%AA%B0%E0%AB%8B%E0%AA%9F%E0%AB%87%E0%AA%95%E0%AB%8D%E0%AA%9F%E0%AA%BF%E0%AA%A8%E0%AB%80%E0%AA%AF%E0%AA%AE" title="પ્રોટેક્ટિનીયમ – Γκουτζαρατικά" lang="gu" hreflang="gu" data-title="પ્રોટેક્ટિનીયમ" data-language-autonym="ગુજરાતી" data-language-local-name="Γκουτζαρατικά" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Protaghtinnium" title="Protaghtinnium – Μανξ" lang="gv" hreflang="gv" data-title="Protaghtinnium" data-language-autonym="Gaelg" data-language-local-name="Μανξ" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Protactinium" title="Protactinium – Hakka Chinese" lang="hak" hreflang="hak" data-title="Protactinium" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%A8%D7%95%D7%98%D7%A7%D7%98%D7%99%D7%A0%D7%99%D7%95%D7%9D" title="פרוטקטיניום – Εβραϊκά" lang="he" hreflang="he" data-title="פרוטקטיניום" data-language-autonym="עברית" data-language-local-name="Εβραϊκά" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%88%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A5%80%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोटैक्टीनियम – Χίντι" lang="hi" hreflang="hi" data-title="प्रोटैक्टीनियम" data-language-autonym="हिन्दी" data-language-local-name="Χίντι" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Protactinium" title="Protactinium – Fiji Hindi" lang="hif" hreflang="hif" data-title="Protactinium" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Protaktinij" title="Protaktinij – Κροατικά" lang="hr" hreflang="hr" data-title="Protaktinij" data-language-autonym="Hrvatski" data-language-local-name="Κροατικά" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Protakt%C3%ADnium" title="Protaktínium – Ουγγρικά" lang="hu" hreflang="hu" data-title="Protaktínium" data-language-autonym="Magyar" data-language-local-name="Ουγγρικά" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D6%80%D5%B8%D5%BF%D5%A1%D5%AF%D5%BF%D5%AB%D5%B6%D5%AB%D5%B8%D6%82%D5%B4" title="Պրոտակտինիում – Αρμενικά" lang="hy" hreflang="hy" data-title="Պրոտակտինիում" 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/Protactinium" title="Protactinium – Ιντερλίνγκουα" lang="ia" hreflang="ia" data-title="Protactinium" 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/Protaktinium" title="Protaktinium – Ινδονησιακά" lang="id" hreflang="id" data-title="Protaktinium" 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-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Protaktinio" title="Protaktinio – Ίντο" lang="io" hreflang="io" data-title="Protaktinio" data-language-autonym="Ido" data-language-local-name="Ίντο" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Protoattinio" title="Protoattinio – Ιταλικά" lang="it" hreflang="it" data-title="Protoattinio" 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/%E3%83%97%E3%83%AD%E3%83%88%E3%82%A2%E3%82%AF%E3%83%81%E3%83%8B%E3%82%A6%E3%83%A0" title="プロトアクチニウム – Ιαπωνικά" lang="ja" hreflang="ja" data-title="プロトアクチニウム" 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-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/jinmrproktini" title="jinmrproktini – Λόζμπαν" lang="jbo" hreflang="jbo" data-title="jinmrproktini" data-language-autonym="La .lojban." data-language-local-name="Λόζμπαν" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Protaktinium" title="Protaktinium – Ιαβανικά" lang="jv" hreflang="jv" data-title="Protaktinium" data-language-autonym="Jawa" data-language-local-name="Ιαβανικά" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9E%E1%83%A0%E1%83%9D%E1%83%A2%E1%83%90%E1%83%A5%E1%83%A2%E1%83%98%E1%83%9C%E1%83%98%E1%83%A3%E1%83%9B%E1%83%98" title="პროტაქტინიუმი – Γεωργιανά" lang="ka" hreflang="ka" data-title="პროტაქტინიუმი" data-language-autonym="ქართული" data-language-local-name="Γεωργιανά" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Pr%C9%94tak%C9%A9t%C9%A9n%C9%A9y%C9%94m" title="Prɔtakɩtɩnɩyɔm – Kabiye" lang="kbp" hreflang="kbp" data-title="Prɔtakɩtɩnɩyɔm" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Καζακικά" lang="kk" hreflang="kk" data-title="Протактиний" data-language-autonym="Қазақша" data-language-local-name="Καζακικά" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AA%E0%B3%8D%E0%B2%B0%E0%B3%8A%E0%B2%9F%E0%B2%BE%E0%B2%95%E0%B3%8D%E0%B2%9F%E0%B2%BF%E0%B2%A8%E0%B2%BF%E0%B2%AF%E0%B2%AE%E0%B3%8D" title="ಪ್ರೊಟಾಕ್ಟಿನಿಯಮ್ – Κανάντα" lang="kn" hreflang="kn" data-title="ಪ್ರೊಟಾಕ್ಟಿನಿಯಮ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Κανάντα" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%94%84%EB%A1%9C%ED%8A%B8%EC%95%85%ED%8B%B0%EB%8A%84" title="프로트악티늄 – Κορεατικά" lang="ko" hreflang="ko" data-title="프로트악티늄" data-language-autonym="한국어" data-language-local-name="Κορεατικά" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Κόμι" lang="kv" hreflang="kv" data-title="Протактиний" data-language-autonym="Коми" data-language-local-name="Κόμι" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Protaktiniom" title="Protaktiniom – Κορνουαλικά" lang="kw" hreflang="kw" data-title="Protaktiniom" data-language-autonym="Kernowek" data-language-local-name="Κορνουαλικά" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Κιργιζικά" lang="ky" hreflang="ky" data-title="Протактиний" data-language-autonym="Кыргызча" data-language-local-name="Κιργιζικά" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Protactinium" title="Protactinium – Λατινικά" lang="la" hreflang="la" data-title="Protactinium" data-language-autonym="Latina" data-language-local-name="Λατινικά" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Protactinium" title="Protactinium – Λουξεμβουργιανά" lang="lb" hreflang="lb" data-title="Protactinium" data-language-autonym="Lëtzebuergesch" data-language-local-name="Λουξεμβουργιανά" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Protactinium" title="Protactinium – Λιμβουργιανά" lang="li" hreflang="li" data-title="Protactinium" data-language-autonym="Limburgs" data-language-local-name="Λιμβουργιανά" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Protoattinio" title="Protoattinio – Ligurian" lang="lij" hreflang="lij" data-title="Protoattinio" data-language-autonym="Ligure" data-language-local-name="Ligurian" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Protaktinis" title="Protaktinis – Λιθουανικά" lang="lt" hreflang="lt" data-title="Protaktinis" data-language-autonym="Lietuvių" data-language-local-name="Λιθουανικά" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Protakt%C4%ABnijs" title="Protaktīnijs – Λετονικά" lang="lv" hreflang="lv" data-title="Protaktīnijs" data-language-autonym="Latviešu" data-language-local-name="Λετονικά" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D1%83%D0%BC" title="Протактиниум – Σλαβομακεδονικά" lang="mk" hreflang="mk" data-title="Протактиниум" data-language-autonym="Македонски" data-language-local-name="Σλαβομακεδονικά" 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%AA%E0%B5%8D%E0%B4%B0%E0%B5%8A%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B4%95%E0%B5%8D%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B4%BF%E0%B4%A8%E0%B4%BF%E0%B4%AF%E0%B4%82" title="പ്രൊട്ടക്റ്റിനിയം – Μαλαγιαλαμικά" lang="ml" hreflang="ml" data-title="പ്രൊട്ടക്റ്റിനിയം" data-language-autonym="മലയാളം" data-language-local-name="Μαλαγιαλαμικά" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8" title="Протактини – Μογγολικά" lang="mn" hreflang="mn" data-title="Протактини" data-language-autonym="Монгол" data-language-local-name="Μογγολικά" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%85%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोटॅक्टिनियम – Μαραθικά" lang="mr" hreflang="mr" data-title="प्रोटॅक्टिनियम" data-language-autonym="मराठी" data-language-local-name="Μαραθικά" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-mrj mw-list-item"><a href="https://mrj.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Western Mari" lang="mrj" hreflang="mrj" data-title="Протактиний" data-language-autonym="Кырык мары" data-language-local-name="Western Mari" class="interlanguage-link-target"><span>Кырык мары</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Protaktinium" title="Protaktinium – Μαλαισιανά" lang="ms" hreflang="ms" data-title="Protaktinium" 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-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%95%E1%80%9B%E1%80%AD%E1%80%AF%E1%80%90%E1%80%80%E1%80%BA%E1%80%90%E1%80%AE%E1%80%94%E1%80%AE%E1%80%9A%E1%80%99%E1%80%BA" title="ပရိုတက်တီနီယမ် – Βιρμανικά" lang="my" hreflang="my" data-title="ပရိုတက်တီနီယမ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Βιρμανικά" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Protactinium" title="Protactinium – Κάτω Γερμανικά" lang="nds" hreflang="nds" data-title="Protactinium" data-language-autonym="Plattdüütsch" data-language-local-name="Κάτω Γερμανικά" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%8D%E0%A4%AF%E0%A4%BE%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोट्याक्टिनियम – Νεγουάρι" lang="new" hreflang="new" data-title="प्रोट्याक्टिनियम" data-language-autonym="नेपाल भाषा" data-language-local-name="Νεγουάρι" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Protactinium" title="Protactinium – Ολλανδικά" lang="nl" hreflang="nl" data-title="Protactinium" 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/Protactinium" title="Protactinium – Νορβηγικά Νινόρσκ" lang="nn" hreflang="nn" data-title="Protactinium" 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/Protactinium" title="Protactinium – Νορβηγικά Μποκμάλ" lang="nb" hreflang="nb" data-title="Protactinium" 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-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Protactini" title="Protactini – Οξιτανικά" lang="oc" hreflang="oc" data-title="Protactini" data-language-autonym="Occitan" data-language-local-name="Οξιτανικά" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-olo mw-list-item"><a href="https://olo.wikipedia.org/wiki/Protaktinii" title="Protaktinii – Livvi-Karelian" lang="olo" hreflang="olo" data-title="Protaktinii" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Οσετικά" lang="os" hreflang="os" data-title="Протактиний" data-language-autonym="Ирон" data-language-local-name="Οσετικά" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pi mw-list-item"><a href="https://pi.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%8D%E0%A4%AF%E0%A4%BE%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोट्याक्टिनियम – Πάλι" lang="pi" hreflang="pi" data-title="प्रोट्याक्टिनियम" data-language-autonym="पालि" data-language-local-name="Πάλι" class="interlanguage-link-target"><span>पालि</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Protaktyn" title="Protaktyn – Πολωνικά" lang="pl" hreflang="pl" data-title="Protaktyn" data-language-autonym="Polski" data-language-local-name="Πολωνικά" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Protoactini" title="Protoactini – Piedmontese" lang="pms" hreflang="pms" data-title="Protoactini" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%B9%DB%8C%DA%A9%D9%B9%DB%8C%D9%86%DB%8C%D9%85" title="پروٹیکٹینیم – Western Punjabi" lang="pnb" hreflang="pnb" data-title="پروٹیکٹینیم" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%BC%DB%90%DA%A9%D9%BC%DB%90%D9%86%D9%8A%D9%88%D9%85" title="پروټېکټېنيوم – Πάστο" lang="ps" hreflang="ps" data-title="پروټېکټېنيوم" data-language-autonym="پښتو" data-language-local-name="Πάστο" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Protact%C3%ADnio" title="Protactínio – Πορτογαλικά" lang="pt" hreflang="pt" data-title="Protactínio" data-language-autonym="Português" data-language-local-name="Πορτογαλικά" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Purutaktinyu" title="Purutaktinyu – Κέτσουα" lang="qu" hreflang="qu" data-title="Purutaktinyu" data-language-autonym="Runa Simi" data-language-local-name="Κέτσουα" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Protactiniu" title="Protactiniu – Ρουμανικά" lang="ro" hreflang="ro" data-title="Protactiniu" data-language-autonym="Română" data-language-local-name="Ρουμανικά" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Protactiniu" title="Protactiniu – Αρομανικά" lang="rup" hreflang="rup" data-title="Protactiniu" data-language-autonym="Armãneashti" data-language-local-name="Αρομανικά" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Ρωσικά" lang="ru" hreflang="ru" data-title="Протактиний" data-language-autonym="Русский" data-language-local-name="Ρωσικά" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%8D%E0%A4%AF%E0%A4%BE%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE" title="प्रोट्याक्टिनियम – Σανσκριτικά" lang="sa" hreflang="sa" data-title="प्रोट्याक्टिनियम" data-language-autonym="संस्कृतम्" data-language-local-name="Σανσκριτικά" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D1%83%D0%BC" title="Протактиниум – Σαχά" lang="sah" hreflang="sah" data-title="Протактиниум" data-language-autonym="Саха тыла" data-language-local-name="Σαχά" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Protoat%C3%ACniu" title="Protoatìniu – Σαρδηνιακά" lang="sc" hreflang="sc" data-title="Protoatìniu" data-language-autonym="Sardu" data-language-local-name="Σαρδηνιακά" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Protoattiniu" title="Protoattiniu – Σικελικά" lang="scn" hreflang="scn" data-title="Protoattiniu" data-language-autonym="Sicilianu" data-language-local-name="Σικελικά" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Protactinium" title="Protactinium – Σκωτικά" lang="sco" hreflang="sco" data-title="Protactinium" data-language-autonym="Scots" data-language-local-name="Σκωτικά" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%BD%D9%8A%DA%AA%D9%BD%D9%8A%D9%86%D9%8A%D9%85" title="پروٽيڪٽينيم – Σίντι" lang="sd" hreflang="sd" data-title="پروٽيڪٽينيم" data-language-autonym="سنڌي" data-language-local-name="Σίντι" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Protaktinijum" title="Protaktinijum – Σερβοκροατικά" lang="sh" hreflang="sh" data-title="Protaktinijum" 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-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Protactinium" title="Protactinium – Simple English" lang="en-simple" hreflang="en-simple" data-title="Protactinium" 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/Protakt%C3%ADnium" title="Protaktínium – Σλοβακικά" lang="sk" hreflang="sk" data-title="Protaktínium" 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/Protaktinij" title="Protaktinij – Σλοβενικά" lang="sl" hreflang="sl" data-title="Protaktinij" data-language-autonym="Slovenščina" data-language-local-name="Σλοβενικά" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Protaktini" title="Protaktini – Αλβανικά" lang="sq" hreflang="sq" data-title="Protaktini" data-language-autonym="Shqip" data-language-local-name="Αλβανικά" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D1%98%D1%83%D0%BC" title="Протактинијум – Σερβικά" lang="sr" hreflang="sr" data-title="Протактинијум" 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-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Protaktinium" title="Protaktinium – Saterland Frisian" lang="stq" hreflang="stq" data-title="Protaktinium" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Protaktinium" title="Protaktinium – Σουηδικά" lang="sv" hreflang="sv" data-title="Protaktinium" data-language-autonym="Svenska" data-language-local-name="Σουηδικά" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Protaktini" title="Protaktini – Σουαχίλι" lang="sw" hreflang="sw" data-title="Protaktini" data-language-autonym="Kiswahili" data-language-local-name="Σουαχίλι" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AF%81%E0%AE%B0%E0%AF%8B%E0%AE%9F%E0%AE%BE%E0%AE%95%E0%AF%8D%E0%AE%9F%E0%AE%BF%E0%AE%A9%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="புரோடாக்டினியம் – Ταμιλικά" lang="ta" hreflang="ta" data-title="புரோடாக்டினியம்" 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%AA%E0%B1%8D%E0%B0%B0%E0%B1%8A%E0%B0%9F%E0%B0%BE%E0%B0%95%E0%B1%8D%E0%B0%9F%E0%B1%80%E0%B0%A8%E0%B0%BF%E0%B0%AF%E0%B0%82" title="ప్రొటాక్టీనియం – Τελούγκου" lang="te" hreflang="te" data-title="ప్రొటాక్టీనియం" data-language-autonym="తెలుగు" data-language-local-name="Τελούγκου" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Τατζικικά" lang="tg" hreflang="tg" data-title="Протактиний" data-language-autonym="Тоҷикӣ" data-language-local-name="Τατζικικά" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%9E%E0%B8%A3%E0%B9%81%E0%B8%97%E0%B8%81%E0%B8%97%E0%B8%B4%E0%B9%80%E0%B8%99%E0%B8%B5%E0%B8%A2%E0%B8%A1" title="โพรแทกทิเนียม – Ταϊλανδικά" lang="th" hreflang="th" data-title="โพรแทกทิเนียม" data-language-autonym="ไทย" data-language-local-name="Ταϊλανδικά" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Protaktinyo" title="Protaktinyo – Τάγκαλογκ" lang="tl" hreflang="tl" data-title="Protaktinyo" data-language-autonym="Tagalog" data-language-local-name="Τάγκαλογκ" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Protaktinyum" title="Protaktinyum – Τουρκικά" lang="tr" hreflang="tr" data-title="Protaktinyum" data-language-autonym="Türkçe" data-language-local-name="Τουρκικά" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D0%B9" title="Протактиний – Ταταρικά" lang="tt" hreflang="tt" data-title="Протактиний" data-language-autonym="Татарча / tatarça" data-language-local-name="Ταταρικά" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D8%AA%D8%A7%D9%83%D8%AA%D9%89%D9%86%D9%89%D9%8A" title="پروتاكتىنىي – Ουιγουρικά" lang="ug" hreflang="ug" data-title="پروتاكتىنىي" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Ουιγουρικά" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D1%96%D0%B9" title="Протактиній – Ουκρανικά" lang="uk" hreflang="uk" data-title="Протактиній" data-language-autonym="Українська" data-language-local-name="Ουκρανικά" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%B9%DB%8C%DA%A9%D9%B9%DB%8C%D9%86%DB%8C%D9%85" title="پروٹیکٹینیم – Ούρντου" lang="ur" hreflang="ur" data-title="پروٹیکٹینیم" data-language-autonym="اردو" data-language-local-name="Ούρντου" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Protaktiniy" title="Protaktiniy – Ουζμπεκικά" lang="uz" hreflang="uz" data-title="Protaktiniy" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Ουζμπεκικά" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Protaktinii" title="Protaktinii – Veps" lang="vep" hreflang="vep" data-title="Protaktinii" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Protactini" title="Protactini – Βιετναμικά" lang="vi" hreflang="vi" data-title="Protactini" 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-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Protactinyo" title="Protactinyo – Γουάραϊ" lang="war" hreflang="war" data-title="Protactinyo" data-language-autonym="Winaray" data-language-local-name="Γουάραϊ" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%95%A4" title="镤 – Κινεζικά Γου" lang="wuu" hreflang="wuu" data-title="镤" data-language-autonym="吴语" data-language-local-name="Κινεζικά Γου" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xal mw-list-item"><a href="https://xal.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%B0%D0%BA%D1%82%D0%B8%D0%BD%D0%B8%D1%83%D0%BC" title="Протактиниум – Καλμίκ" lang="xal" hreflang="xal" data-title="Протактиниум" data-language-autonym="Хальмг" data-language-local-name="Καλμίκ" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Protaktin%C3%AD%E1%BB%8D%CC%80m" title="Protaktiníọ̀m – Γιορούμπα" lang="yo" hreflang="yo" data-title="Protaktiníọ̀m" data-language-autonym="Yorùbá" data-language-local-name="Γιορούμπα" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%95%A4" title="镤 – Κινεζικά" lang="zh" hreflang="zh" data-title="镤" 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-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E9%8F%B7" title="鏷 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="鏷" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Protactinium" title="Protactinium – Minnan" lang="nan" hreflang="nan" data-title="Protactinium" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%8F%B7" title="鏷 – Καντονέζικα" lang="yue" hreflang="yue" data-title="鏷" data-language-autonym="粵語" data-language-local-name="Καντονέζικα" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/UmPhacagu" title="UmPhacagu – Ζουλού" lang="zu" hreflang="zu" data-title="UmPhacagu" data-language-autonym="IsiZulu" data-language-local-name="Ζουλού" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1109#sitelinks-wikipedia" title="Επεξεργασία διαγλωσσικών συνδέσεων" class="wbc-editpage">Επεξεργασία συνδέσμων</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="Ονοματοχώροι"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" title="Προβολή της σελίδας περιεχομένου [c]" accesskey="c"><span>Λήμμα</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/%CE%A3%CF%85%CE%B6%CE%AE%CF%84%CE%B7%CF%83%CE%B7:%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" rel="discussion" title="Συζήτηση για τη σελίδα περιεχομένου [t]" accesskey="t"><span>Συζήτηση</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Αλλαγή παραλλαγής γλώσσας" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Ελληνικά</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Προβολές"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF"><span>Ανάγνωση</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&veaction=edit" title="Επεξεργασία αυτής της σελίδας [v]" accesskey="v"><span>Επεξεργασία</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=edit" title="Επεξεργασία του πηγαίου κώδικα της σελίδας [e]" accesskey="e"><span>Επεξεργασία κώδικα</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=history" title="Παλιές αναθεωρήσεις της σελίδας [h]" accesskey="h"><span>Προβολή ιστορικού</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Εργαλεία σελίδων"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Εργαλεία" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Εργαλεία</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Εργαλεία</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">μετακίνηση στην πλαϊνή μπάρα</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">απόκρυψη</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Περισσότερες επιλογές" > <div class="vector-menu-heading"> Ενέργειες </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF"><span>Ανάγνωση</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&veaction=edit" title="Επεξεργασία αυτής της σελίδας [v]" accesskey="v"><span>Επεξεργασία</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=edit" title="Επεξεργασία του πηγαίου κώδικα της σελίδας [e]" accesskey="e"><span>Επεξεργασία κώδικα</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=history"><span>Προβολή ιστορικού</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Γενικά </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A4%CE%B9%CE%A3%CF%85%CE%BD%CE%B4%CE%AD%CE%B5%CE%B9%CE%95%CE%B4%CF%8E/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" title="Κατάλογος όλων των σελίδων wiki που έχουν συνδέσμους προς εδώ [j]" accesskey="j"><span>Συνδέσεις προς εδώ</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A3%CF%85%CE%BD%CE%B4%CE%B5%CE%B4%CE%B5%CE%BC%CE%AD%CE%BD%CE%B5%CF%82%CE%A0%CF%81%CF%8C%CF%83%CF%86%CE%B1%CF%84%CE%B5%CF%82%CE%91%CE%BB%CE%BB%CE%B1%CE%B3%CE%AD%CF%82/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" rel="nofollow" title="Πρόσφατες αλλαγές σε σελίδες που παραπέμπουν οι σύνδεσμοι αυτής της σελίδας [k]" accesskey="k"><span>Σχετικές αλλαγές</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CE%AD%CF%82%CE%A3%CE%B5%CE%BB%CE%AF%CE%B4%CE%B5%CF%82" title="Κατάλογος με όλες τις ειδικές σελίδες [q]" accesskey="q"><span>Ειδικές σελίδες</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&oldid=10668226" title="Μόνιμος σύνδεσμος προς αυτήν την αναθεώρηση αυτής της σελίδας"><span>Σταθερός σύνδεσμος</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=info" title="Περισσότερες πληροφορίες σχετικά με αυτήν τη σελίδα"><span>Πληροφορίες σελίδας</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A0%CE%B1%CF%81%CE%B1%CF%80%CE%BF%CE%BC%CF%80%CE%AE%CE%91%CF%85%CF%84%CE%AE%CE%A4%CE%B7%CE%A3%CE%B5%CE%BB%CE%AF%CE%B4%CE%B1&page=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&id=10668226&wpFormIdentifier=titleform" title="Πληροφορίες για το πώς να δημιουργήσετε παραπομπή αυτής της σελίδας"><span>Παραπομπή</span></a></li><li id="t-urlshortener" class="mw-list-item"><a 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%25A0%25CF%2581%25CF%2589%25CF%2584%25CE%25B1%25CE%25BA%25CF%2584%25CE%25AF%25CE%25BD%25CE%25B9%25CE%25BF"><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%25A0%25CF%2581%25CF%2589%25CF%2584%25CE%25B1%25CE%25BA%25CF%2584%25CE%25AF%25CE%25BD%25CE%25B9%25CE%25BF"><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> <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=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:%CE%A3%CF%85%CE%BB%CE%BB%CE%BF%CE%B3%CE%AE&bookcmd=book_creator&referer=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF"><span>Δημιουργία βιβλίου</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%CE%95%CE%B9%CE%B4%CE%B9%CE%BA%CF%8C:DownloadAsPdf&page=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=show-download-screen"><span>Κατέβασμα ως PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&printable=yes" 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 class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Protactinium" 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/Q1109" 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"><table class="metadata plainlinks ambox ambox-content" style=""> <tbody><tr> <td class="mbox-image"><div style="width: 52px;"> <span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></span></span></div></td> <td class="mbox-text" style=""> <span class="mbox-text-span">Το λήμμα δεν περιέχει <a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%95%CF%80%CE%B1%CE%BB%CE%B7%CE%B8%CE%B5%CF%85%CF%83%CE%B9%CE%BC%CF%8C%CF%84%CE%B7%CF%84%CE%B1" title="Βικιπαίδεια:Επαληθευσιμότητα"><b>πηγές</b></a> ή αυτές που περιέχει δεν επαρκούν.</span> <span class="hide-when-compact"><a class="external text" href="https://el.wikipedia.org/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=edit">Μπορείτε να βοηθήσετε</a> προσθέτοντας την κατάλληλη τεκμηρίωση. Υλικό που είναι ατεκμηρίωτο μπορεί να αμφισβητηθεί και να αφαιρεθεί.<br /> <small>Η σήμανση τοποθετήθηκε στις 29/03/2015.</small></span></td> </tr> </tbody></table> <table class="infobox" cellpadding="2" cellspacing="0" style="font-size: 88%; width:320px;"> <tbody><tr> <th colspan="2" style="font-size: larger; background-color:#ff99cc;">Πρωτακτίνιο </th></tr> <tr> <td colspan="2"> <table width="100%" cellspacing="0" style="border: none; font-size: 110%"> <tbody><tr> <td colspan="2" style="text-align: center; border: none"><a href="/wiki/%CE%98%CF%8C%CF%81%CE%B9%CE%BF" title="Θόριο">Θόριο</a> ← <b>Πρωτακτίνιο</b> → <a href="/wiki/%CE%9F%CF%85%CF%81%CE%AC%CE%BD%CE%B9%CE%BF" title="Ουράνιο">Ουράνιο</a> </td></tr> <tr style="border: none"> <td style="text-align: center; border: none;"><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><br />↑<br /><b>Pa</b><br />↓<br /><a href="/w/index.php?title=%CE%9F%CF%85%CE%BD%CE%BA%CE%BF%CF%85%CE%B1%CE%BD%CF%84%CE%BF%CF%8D%CE%BD%CE%B9%CE%BF&action=edit&redlink=1" class="new" title="Ουνκουαντούνιο (δεν έχει γραφτεί ακόμα)">Uqu</a> </td> <td style="border:none; width:220px"> <table class="nogrid" cellpadding="0" cellspacing="1" style="background-color: white; text-align: center; empty-cells: show; border: none; width:220px;"> <tbody><tr> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#00ffa0;"><span typeof="mw:File"><a href="/wiki/%CE%A5%CE%B4%CF%81%CE%BF%CE%B3%CF%8C%CE%BD%CE%BF" title="Υδρογόνο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td colspan="30" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#c0ffff;"><span typeof="mw:File"><a href="/wiki/%CE%89%CE%BB%CE%B9%CE%BF" title="Ήλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff6666;"><span typeof="mw:File"><a href="/wiki/%CE%9B%CE%AF%CE%B8%CE%B9%CE%BF" title="Λίθιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffdead;"><span typeof="mw:File"><a href="/wiki/%CE%92%CE%B7%CF%81%CF%8D%CE%BB%CE%BB%CE%B9%CE%BF" title="Βηρύλλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td colspan="24" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccc99;"><span typeof="mw:File"><a href="/wiki/%CE%92%CF%8C%CF%81%CE%B9%CE%BF" title="Βόριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#00ffa0;"><span typeof="mw:File"><a href="/wiki/%CE%86%CE%BD%CE%B8%CF%81%CE%B1%CE%BA%CE%B1%CF%82" title="Άνθρακας"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#00ffa0;"><span typeof="mw:File"><a href="/wiki/%CE%86%CE%B6%CF%89%CF%84%CE%BF" title="Άζωτο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#00ffa0;"><span typeof="mw:File"><a href="/wiki/%CE%9F%CE%BE%CF%85%CE%B3%CF%8C%CE%BD%CE%BF" title="Οξυγόνο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffff99;"><span typeof="mw:File"><a href="/wiki/%CE%A6%CE%B8%CF%8C%CF%81%CE%B9%CE%BF" title="Φθόριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#c0ffff;"><span typeof="mw:File"><a href="/wiki/%CE%9D%CE%AD%CE%BF%CE%BD" title="Νέον"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff6666;"><span typeof="mw:File"><a href="/wiki/%CE%9D%CE%AC%CF%84%CF%81%CE%B9%CE%BF" title="Νάτριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffdead;"><span typeof="mw:File"><a href="/wiki/%CE%9C%CE%B1%CE%B3%CE%BD%CE%AE%CF%83%CE%B9%CE%BF" title="Μαγνήσιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td colspan="24" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccccc;"><span typeof="mw:File"><a href="/wiki/%CE%91%CF%81%CE%B3%CE%AF%CE%BB%CE%B9%CE%BF" title="Αργίλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccc99;"><span typeof="mw:File"><a href="/wiki/%CE%A0%CF%85%CF%81%CE%AF%CF%84%CE%B9%CE%BF" title="Πυρίτιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#00ffa0;"><span typeof="mw:File"><a href="/wiki/%CE%A6%CF%89%CF%83%CF%86%CF%8C%CF%81%CE%BF%CF%82" title="Φωσφόρος"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#00ffa0;"><span typeof="mw:File"><a href="/wiki/%CE%98%CE%B5%CE%AF%CE%BF" title="Θείο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffff99;"><span typeof="mw:File"><a href="/wiki/%CE%A7%CE%BB%CF%8E%CF%81%CE%B9%CE%BF" title="Χλώριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#c0ffff;"><span typeof="mw:File"><a href="/wiki/%CE%91%CF%81%CE%B3%CF%8C%CE%BD" title="Αργόν"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff6666;"><span typeof="mw:File"><a href="/wiki/%CE%9A%CE%AC%CE%BB%CE%B9%CE%BF" title="Κάλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffdead;"><span typeof="mw:File"><a href="/wiki/%CE%91%CF%83%CE%B2%CE%AD%CF%83%CF%84%CE%B9%CE%BF" title="Ασβέστιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td colspan="14" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A3%CE%BA%CE%AC%CE%BD%CE%B4%CE%B9%CE%BF" title="Σκάνδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A4%CE%B9%CF%84%CE%AC%CE%BD%CE%B9%CE%BF" title="Τιτάνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%92%CE%B1%CE%BD%CE%AC%CE%B4%CE%B9%CE%BF" title="Βανάδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A7%CF%81%CF%8E%CE%BC%CE%B9%CE%BF" title="Χρώμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%9C%CE%B1%CE%B3%CE%B3%CE%AC%CE%BD%CE%B9%CE%BF" title="Μαγγάνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A3%CE%AF%CE%B4%CE%B7%CF%81%CE%BF%CF%82" title="Σίδηρος"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%9A%CE%BF%CE%B2%CE%AC%CE%BB%CF%84%CE%B9%CE%BF" title="Κοβάλτιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%9D%CE%B9%CE%BA%CE%AD%CE%BB%CE%B9%CE%BF" title="Νικέλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A7%CE%B1%CE%BB%CE%BA%CF%8C%CF%82" title="Χαλκός"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccccc;"><span typeof="mw:File"><a href="/wiki/%CE%93%CE%AC%CE%BB%CE%BB%CE%B9%CE%BF" title="Γάλλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccc99;"><span typeof="mw:File"><a href="/wiki/%CE%93%CE%B5%CF%81%CE%BC%CE%AC%CE%BD%CE%B9%CE%BF" title="Γερμάνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccc99;"><span typeof="mw:File"><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)"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#00ffa0;"><span typeof="mw:File"><a href="/wiki/%CE%A3%CE%B5%CE%BB%CE%AE%CE%BD%CE%B9%CE%BF" title="Σελήνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffff99;"><span typeof="mw:File"><a href="/wiki/%CE%92%CF%81%CF%8E%CE%BC%CE%B9%CE%BF" title="Βρώμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#c0ffff;"><span typeof="mw:File"><a href="/wiki/%CE%9A%CF%81%CF%85%CF%80%CF%84%CF%8C%CE%BD" title="Κρυπτόν"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff6666;"><span typeof="mw:File"><a href="/wiki/%CE%A1%CE%BF%CF%85%CE%B2%CE%AF%CE%B4%CE%B9%CE%BF" title="Ρουβίδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffdead;"><span typeof="mw:File"><a href="/wiki/%CE%A3%CF%84%CF%81%CF%8C%CE%BD%CF%84%CE%B9%CE%BF" title="Στρόντιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td colspan="14" style="border: none"> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%8E%CF%84%CF%81%CE%B9%CE%BF" title="Ύτριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%96%CE%B9%CF%81%CE%BA%CF%8C%CE%BD%CE%B9%CE%BF" title="Ζιρκόνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%9D%CE%B9%CF%8C%CE%B2%CE%B9%CE%BF" title="Νιόβιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A4%CE%B5%CF%87%CE%BD%CE%AE%CF%84%CE%B9%CE%BF" title="Τεχνήτιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A1%CE%BF%CF%85%CE%B8%CE%AE%CE%BD%CE%B9%CE%BF" title="Ρουθήνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A1%CF%8C%CE%B4%CE%B9%CE%BF" title="Ρόδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A0%CE%B1%CE%BB%CE%BB%CE%AC%CE%B4%CE%B9%CE%BF" title="Παλλάδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%86%CF%81%CE%B3%CF%85%CF%81%CE%BF%CF%82" title="Άργυρος"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%9A%CE%AC%CE%B4%CE%BC%CE%B9%CE%BF" title="Κάδμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccccc;"><span typeof="mw:File"><a href="/wiki/%CE%8A%CE%BD%CE%B4%CE%B9%CE%BF" title="Ίνδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccccc;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccc99;"><span typeof="mw:File"><a href="/wiki/%CE%91%CE%BD%CF%84%CE%B9%CE%BC%CF%8C%CE%BD%CE%B9%CE%BF" title="Αντιμόνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccc99;"><span typeof="mw:File"><a href="/wiki/%CE%A4%CE%B5%CE%BB%CE%BB%CE%BF%CF%8D%CF%81%CE%B9%CE%BF" title="Τελλούριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffff99;"><span typeof="mw:File"><a href="/wiki/%CE%99%CF%8E%CE%B4%CE%B9%CE%BF" title="Ιώδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#c0ffff;"><span typeof="mw:File"><a href="/wiki/%CE%9E%CE%AD%CE%BD%CE%BF%CE%BD" title="Ξένον"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff6666;"><span typeof="mw:File"><a href="/wiki/%CE%9A%CE%B1%CE%AF%CF%83%CE%B9%CE%BF" title="Καίσιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffdead;"><span typeof="mw:File"><a href="/wiki/%CE%92%CE%AC%CF%81%CE%B9%CE%BF" title="Βάριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%9B%CE%B1%CE%BD%CE%B8%CE%AC%CE%BD%CE%B9%CE%BF" title="Λανθάνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%94%CE%B7%CE%BC%CE%AE%CF%84%CF%81%CE%B9%CE%BF" title="Δημήτριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><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" title="Πρασινοδύμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%9D%CE%B5%CE%BF%CE%B4%CF%8D%CE%BC%CE%B9%CE%BF" title="Νεοδύμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%A0%CF%81%CE%BF%CE%BC%CE%AE%CE%B8%CE%B5%CE%B9%CE%BF" title="Προμήθειο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%A3%CE%B1%CE%BC%CE%AC%CF%81%CE%B9%CE%BF" title="Σαμάριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%95%CF%85%CF%81%CF%8E%CF%80%CE%B9%CE%BF" title="Ευρώπιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%93%CE%B1%CE%B4%CE%BF%CE%BB%CE%AF%CE%BD%CE%B9%CE%BF" title="Γαδολίνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%A4%CE%AD%CF%81%CE%B2%CE%B9%CE%BF" title="Τέρβιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%94%CF%85%CF%83%CF%80%CF%81%CF%8C%CF%83%CE%B9%CE%BF" title="Δυσπρόσιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%8C%CE%BB%CE%BC%CE%B9%CE%BF" title="Όλμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%88%CF%81%CE%B2%CE%B9%CE%BF" title="Έρβιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%98%CE%BF%CF%8D%CE%BB%CE%B9%CE%BF" title="Θούλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%A5%CF%84%CF%84%CE%AD%CF%81%CE%B2%CE%B9%CE%BF" title="Υττέρβιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffbfff;"><span typeof="mw:File"><a href="/wiki/%CE%9B%CE%BF%CF%85%CF%84%CE%AE%CF%84%CE%B9%CE%BF" title="Λουτήτιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%86%CF%86%CE%BD%CE%B9%CE%BF" title="Άφνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A4%CE%B1%CE%BD%CF%84%CE%AC%CE%BB%CE%B9%CE%BF" title="Ταντάλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%92%CE%BF%CE%BB%CF%86%CF%81%CE%AC%CE%BC%CE%B9%CE%BF" title="Βολφράμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A1%CE%AE%CE%BD%CE%B9%CE%BF" title="Ρήνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%8C%CF%83%CE%BC%CE%B9%CE%BF" title="Όσμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%99%CF%81%CE%AF%CE%B4%CE%B9%CE%BF" title="Ιρίδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A7%CF%81%CF%85%CF%83%CF%8C%CF%82" title="Χρυσός"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccccc;"><span typeof="mw:File"><a href="/wiki/%CE%98%CE%AC%CE%BB%CE%BB%CE%B9%CE%BF" title="Θάλλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccccc;"><span typeof="mw:File"><a href="/wiki/%CE%9C%CF%8C%CE%BB%CF%85%CE%B2%CE%B4%CE%BF%CF%82" title="Μόλυβδος"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccccc;"><span typeof="mw:File"><a href="/wiki/%CE%92%CE%B9%CF%83%CE%BC%CE%BF%CF%8D%CE%B8%CE%B9%CE%BF" title="Βισμούθιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#cccc99;"><span typeof="mw:File"><a href="/wiki/%CE%A0%CE%BF%CE%BB%CF%8E%CE%BD%CE%B9%CE%BF" title="Πολώνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffff99;"><span typeof="mw:File"><a href="/wiki/%CE%86%CF%83%CF%84%CE%B1%CF%84%CE%BF" title="Άστατο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#c0ffff;"><span typeof="mw:File"><a href="/wiki/%CE%A1%CE%B1%CE%B4%CF%8C%CE%BD%CE%B9%CE%BF" title="Ραδόνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr> <tr style="border: none"> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff6666;"><span typeof="mw:File"><a href="/wiki/%CE%A6%CF%81%CE%AC%CE%B3%CE%BA%CE%B9%CE%BF" title="Φράγκιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffdead;"><span typeof="mw:File"><a href="/wiki/%CE%A1%CE%AC%CE%B4%CE%B9%CE%BF" title="Ράδιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><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)"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%98%CF%8C%CF%81%CE%B9%CE%BF" title="Θόριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;border:1px solid black; margin:-1px"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%9F%CF%85%CF%81%CE%AC%CE%BD%CE%B9%CE%BF" title="Ουράνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%A0%CE%BB%CE%BF%CF%85%CF%84%CF%8E%CE%BD%CE%B9%CE%BF" title="Πλουτώνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%91%CE%BC%CE%B5%CF%81%CE%AF%CE%BA%CE%B9%CE%BF" title="Αμερίκιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%9A%CE%B9%CE%BF%CF%8D%CF%81%CE%B9%CE%BF" title="Κιούριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%9C%CF%80%CE%B5%CF%81%CE%BA%CE%AD%CE%BB%CE%B9%CE%BF" title="Μπερκέλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%A6%CE%AD%CF%81%CE%BC%CE%B9%CE%BF" title="Φέρμιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%9D%CE%BF%CE%BC%CF%80%CE%AD%CE%BB%CE%B9%CE%BF" title="Νομπέλιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ff99cc;"><span typeof="mw:File"><a href="/wiki/%CE%9B%CF%89%CF%81%CE%AD%CE%BD%CF%83%CE%B9%CE%BF" title="Λωρένσιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%9D%CF%84%CE%BF%CF%8D%CE%BC%CF%80%CE%BD%CE%B9%CE%BF" title="Ντούμπνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%9C%CF%80%CF%8C%CF%81%CE%B9%CE%BF" title="Μπόριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><a href="/wiki/%CE%A7%CE%AC%CF%83%CE%B9%CE%BF" title="Χάσιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><a href="/wiki/%CE%9C%CE%B1%CF%8A%CF%84%CE%BD%CE%AD%CF%81%CE%B9%CE%BF" title="Μαϊτνέριο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#ffc0c0;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><a href="/wiki/%CE%9D%CE%B9%CF%87%CF%8C%CE%BD%CE%B9%CE%BF" title="Νιχόνιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><a href="/wiki/%CE%A6%CE%BB%CE%B5%CF%81%CF%8C%CE%B2%CE%B9%CE%BF" title="Φλερόβιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><a href="/wiki/%CE%9C%CE%BF%CF%83%CE%BA%CF%8C%CE%B2%CE%B9%CE%BF" title="Μοσκόβιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><a href="/wiki/%CE%A4%CE%B5%CE%BD%CE%AD%CF%83%CE%B9%CE%BF" title="Τενέσιο"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td> <td style="border: none"><div style="position:relative; overflow:hidden; width:6px; height:8px; z-index:2; background-color:#e8e8e8;"><span typeof="mw:File"><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"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="12" height="12" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr></tbody></table><small><div style="text-align: right;"><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" class="mw-redirect" title="Περιοδικός πίνακας">Περιοδικός Πίνακας</a></div></small> </td></tr></tbody></table> </td></tr> <tr> <td colspan="2" style="text-align: center;"> <p><span typeof="mw:File"><a href="/wiki/%CE%91%CF%81%CF%87%CE%B5%CE%AF%CE%BF:Electron_shell_091_Protactinium.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Electron_shell_091_Protactinium.svg/200px-Electron_shell_091_Protactinium.svg.png" decoding="async" width="200" height="215" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Electron_shell_091_Protactinium.svg/300px-Electron_shell_091_Protactinium.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Electron_shell_091_Protactinium.svg/400px-Electron_shell_091_Protactinium.svg.png 2x" data-file-width="800" data-file-height="860" /></a></span><br /><small></small> </p> </td></tr> <tr> <td colspan="2" style="text-align: center;"> <p><span typeof="mw:File"><a href="/wiki/%CE%91%CF%81%CF%87%CE%B5%CE%AF%CE%BF:Protactinium.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/el/thumb/0/05/Protactinium.jpg/200px-Protactinium.jpg" decoding="async" width="200" height="142" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/el/thumb/0/05/Protactinium.jpg/300px-Protactinium.jpg 1.5x, //upload.wikimedia.org/wikipedia/el/0/05/Protactinium.jpg 2x" data-file-width="350" data-file-height="249" /></a></span><br /><small>φωτεινό, ασημί, με μεταλλική λάμψη</small> </p> </td></tr> <tr> <td colspan="2" align="center" style="background:#ff99cc;"><b>Ιστορία</b> </td></tr> <tr> <td colspan="2" align="center" style="background:#ff99cc;"><b>Ταυτότητα του στοιχείου</b> </td></tr> <tr> <td>Όνομα, σύμβολο </td> <td>Πρωτακτίνιο (Pa) </td></tr> <tr> <td><a href="/wiki/%CE%91%CF%84%CE%BF%CE%BC%CE%B9%CE%BA%CF%8C%CF%82_%CE%B1%CF%81%CE%B9%CE%B8%CE%BC%CF%8C%CF%82" title="Ατομικός αριθμός">Ατομικός αριθμός (Ζ)</a> </td> <td>91 </td></tr> <tr> <td>Κατηγορία </td> <td><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></tr> <tr> <td>ομάδα, περίοδος,<br />τομέας </td> <td>N/A ,7, f </td></tr> <tr> <td><a href="/wiki/%CE%A3%CF%87%CE%B5%CF%84%CE%B9%CE%BA%CE%AE_%CE%B1%CF%84%CE%BF%CE%BC%CE%B9%CE%BA%CE%AE_%CE%BC%CE%AC%CE%B6%CE%B1" class="mw-redirect" title="Σχετική ατομική μάζα">Σχετική ατομική<br />μάζα (<i>A<sub>r</sub></i>)</a> </td> <td>231.03588 </td></tr> <tr> <td>Ηλεκτρονική<br />διαμόρφωση </td> <td>[<a href="/wiki/%CE%A1%CE%B1%CE%B4%CF%8C%CE%BD%CE%B9%CE%BF" title="Ραδόνιο">Rn</a>] 7s<sup>2</sup> 6d<sup>1</sup> 5f<sup>2</sup> </td></tr> <tr> <td colspan="2" align="center" style="background:#ff99cc;"><b>Ατομικές ιδιότητες</b> </td></tr> <tr> <td colspan="2" align="center" style="background:#ff99cc;"><b>Φυσικά χαρακτηριστικά</b> </td></tr> <tr> <td><a href="/wiki/%CE%A3%CE%B7%CE%BC%CE%B5%CE%AF%CE%BF_%CF%84%CE%AE%CE%BE%CE%B7%CF%82" title="Σημείο τήξης">Σημείο τήξης</a> </td> <td>1841 <a href="/wiki/K" title="K">K</a>, 1568 <a href="/wiki/%C2%B0C" class="mw-redirect" title="°C">°C</a>, 2854 <a href="/w/index.php?title=%C2%B0F&action=edit&redlink=1" class="new" title="°F (δεν έχει γραφτεί ακόμα)">°F</a> </td></tr> <tr> <td><a href="/wiki/%CE%A3%CE%B7%CE%BC%CE%B5%CE%AF%CE%BF_%CE%B2%CF%81%CE%B1%CF%83%CE%BC%CE%BF%CF%8D" class="mw-redirect" title="Σημείο βρασμού">Σημείο βρασμού</a> </td> <td>? 4300 K, ? 4027 °C, ? 7280 °F </td></tr> <tr> <td colspan="2" align="center" style="background:#ff99cc;"><small>Η κατάσταση αναφοράς είναι η πρότυπη κατάσταση (25°C, 1 Atm)<br /> εκτός αν σημειώνεται διαφορετικά</small> </td></tr></tbody></table> <p>Το <a href="/wiki/%CE%A7%CE%B7%CE%BC%CE%B9%CE%BA%CE%AC_%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%B1" class="mw-redirect" title="Χημικά στοιχεία">χημικό στοιχείο</a> <b>Πρωτακτίνιο</b> είναι ένα <a href="/wiki/%CE%9C%CE%AD%CF%84%CE%B1%CE%BB%CE%BB%CE%B1" title="Μέταλλα">μέταλλο</a> με <a href="/wiki/%CE%91%CF%84%CE%BF%CE%BC%CE%B9%CE%BA%CF%8C%CF%82_%CE%B1%CF%81%CE%B9%CE%B8%CE%BC%CF%8C%CF%82" title="Ατομικός αριθμός">ατομικό αριθμό</a> 91 και <a href="/wiki/%CE%91%CF%84%CE%BF%CE%BC%CE%B9%CE%BA%CF%8C_%CE%B2%CE%AC%CF%81%CE%BF%CF%82" title="Ατομικό βάρος">ατομικό βάρος</a> 231,0359. Έχει <a href="/wiki/%CE%98%CE%B5%CF%81%CE%BC%CE%BF%CE%BA%CF%81%CE%B1%CF%83%CE%AF%CE%B1_%CF%84%CE%AE%CE%BE%CE%B7%CF%82" class="mw-redirect" title="Θερμοκρασία τήξης">θερμοκρασία τήξης</a> 1600 C°. Ονομάστηκε Πρωτακτίνιο γιατί μεταστοιχειωνόταν σε <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)">Ακτίνιο</a>. Είναι ένα γκρίζο, ασημί μέταλλο. </p><p>Πρόκειται για ένα πυκνό, ασημί-γκρι μέταλλο που αντιδρά εύκολα με το οξυγόνο, τους υδρατμούς και τα ανόργανα οξέα. Διαθέτει διάφορες χημικές ενώσεις, όπου το πρωτακτίνιο είναι συνήθως παρόν στην οξειδωτική κατάσταση +5, αλλά μπορούμε να υποθέσουμε, επίσης, και στην +4 και μάλιστα στην +2 ή +3. Οι μέσες συγκεντρώσεις του πρωτακτίνιου στον φλοιό της Γης είναι συνήθως της τάξης των μερικά μέρη στο τρισεκατομμύριο, αλλά μπορεί να φθάσει έως και μερικά μέρη ανά εκατομμύριο σε μερικά uraninite κοιτασμάτων. Λόγω της σπανιότητας, υψηλής ραδιενέργειας και υψηλής τοξικότητας, δεν υπάρχουν σήμερα χρησιμοποιεί για το εξωτερικό πρωτακτίνιο της επιστημονικής έρευνας, και για το σκοπό αυτό, πρωτακτίνιο είναι ως επί το πλείστον προέρχονται από αναλωμένα πυρηνικά καύσιμα. </p><p>Το πρωτακτίνιο εντοπίστηκε για πρώτη φορά το <a href="/wiki/1913" title="1913">1913</a> από τον Πολωνοεβραίο φυσικό και πυρηνικό χημικό <a href="/wiki/%CE%9A%CE%AC%CE%B6%CE%B9%CE%BC%CE%B9%CF%81_%CE%A6%CE%AC%CE%B3%CE%B9%CE%B1%CE%BD%CF%82" class="mw-redirect" title="Κάζιμιρ Φάγιανς">Κάζιμιρ Φάγιανς</a> και τον φοιτητή του `Οσβαλντ Χέλμουτ Γκέρινγκ (Oswald Helmuth Göhring, 1889-1915;), που το ονόμασαν «brevium» («συντόμιο» θα λέγαμε) λόγω της βραχείας ημιζωής του συγκεκριμένου ισοτόπου που μελετήθηκε, δηλαδή το πρωτακτίνιο-234. Πιο σταθερό ισότοπο του στοιχείου ανακαλύφθηκε το 1918, και ως εκ τούτου το όνομα άλλαξε σε πρωτοακτίνιο (protoactinium) και στη συνέχεια να πρωτακτίνιο το <a href="/wiki/1949" title="1949">1949</a>. Το νέο όνομα σημαίνει «μητρικό του ακτινίου» και οφείλεται στο γεγονός ότι ακτινίου είναι ένα προϊόν της ραδιενεργούς διάσπασης του πρωτακτίνιο. </p><p>Το μακροβιότερο και πιο άφθονο (σχεδόν 100%) που απαντούν στη φύση ισότοπο του πρωτακτίνιο, πρωτακτίνιο-231, έχει χρόνο ημιζωής 32.760 χρόνια και είναι ένα προϊόν διάσπασης του ουρανίου-235. Πολύ μικρότερα ίχνη του βραχύβια πυρηνικά ισομερές πρωτακτίνιο-234εκ εμφανίζονται στην αλυσίδα της διάσπασης του ουρανίου-238. Πρωτακτίνιο-233 προκύπτει από την αποσύνθεση του θορίου-233, ως μέρος της αλυσίδας των γεγονότων που χρησιμοποιούνται για την παραγωγή ουρανίου-233 από την ακτινοβολία νετρονίων του θορίου-232. Είναι μια ανεπιθύμητη ενδιάμεσο προϊόν σε θόριο-με βάση πυρηνικών αντιδραστήρων και είναι ως εκ τούτου απομακρύνεται από την ενεργή ζώνη του αντιδραστήρα κατά τη διαδικασία αναπαραγωγής. Ανάλυση των σχετικών συγκεντρώσεων των διαφόρων ισοτόπων ουρανίου, θορίου και πρωτακτίνιο στο νερό και τα μέταλλα χρησιμοποιούνται σε ραδιομετρική χρονολόγηση των ιζημάτων τα οποία είναι έως και 175.000 χρόνια παλαιά και στη μοντελοποίηση των γεωλογικών διαδικασιών. </p> <div class="mw-heading mw-heading2"><h2 id="Εξωτερικοί_σύνδεσμοι"><span id=".CE.95.CE.BE.CF.89.CF.84.CE.B5.CF.81.CE.B9.CE.BA.CE.BF.CE.AF_.CF.83.CF.8D.CE.BD.CE.B4.CE.B5.CF.83.CE.BC.CE.BF.CE.B9"></span>Εξωτερικοί σύνδεσμοι</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&veaction=edit&section=1" title="Επεξεργασία ενότητας: Εξωτερικοί σύνδεσμοι" class="mw-editsection-visualeditor"><span>Επεξεργασία</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=edit&section=1" title="Επεξεργαστείτε τον πηγαίο κώδικα της ενότητας: Εξωτερικοί σύνδεσμοι"><span>επεξεργασία κώδικα</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> Πολυμέσα σχετικά με το θέμα <a href="https://commons.wikimedia.org/wiki/Category:Protactinium" class="extiw" title="commons:Category:Protactinium"> Protactinium</a> στο Wikimedia Commons</li> <li><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/de/Wiktionary-logo-el-without-text.svg/16px-Wiktionary-logo-el-without-text.svg.png" decoding="async" width="16" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/de/Wiktionary-logo-el-without-text.svg/24px-Wiktionary-logo-el-without-text.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/de/Wiktionary-logo-el-without-text.svg/32px-Wiktionary-logo-el-without-text.svg.png 2x" data-file-width="370" data-file-height="350" /></span></span> Λεξιλογικός ορισμός του <a href="https://el.wiktionary.org/wiki/el:%CF%80%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF" class="extiw" title="wikt:el:πρωτακτίνιο">πρωτακτίνιο </a> στο Βικιλεξικό</li></ul> <p><br /> </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 class="mw-selflink selflink">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="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r10387572">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r10730911">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.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}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Ενώσεις_πρωτακτινίου" 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:r8595637">.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-mini abbr{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-προβολή"><a href="/wiki/%CE%A0%CF%81%CF%8C%CF%84%CF%85%CF%80%CE%BF:%CE%95%CE%BD%CF%8E%CF%83%CE%B5%CE%B9%CF%82_%CF%80%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%B9%CE%BD%CE%AF%CE%BF%CF%85" title="Πρότυπο:Ενώσεις πρωτακτινίου"><abbr title="Προβολή του προτύπου">π</abbr></a></li><li class="nv-συζ."><a href="/w/index.php?title=%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%95%CE%BD%CF%8E%CF%83%CE%B5%CE%B9%CF%82_%CF%80%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%B9%CE%BD%CE%AF%CE%BF%CF%85&action=edit&redlink=1" class="new" title="Συζήτηση προτύπου:Ενώσεις πρωτακτινίου (δεν έχει γραφτεί ακόμα)"><abbr title="Συζήτηση του προτύπου">σ</abbr></a></li><li class="nv-επεξ."><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%95%CE%BD%CF%8E%CF%83%CE%B5%CE%B9%CF%82_%CF%80%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%B9%CE%BD%CE%AF%CE%BF%CF%85&action=edit"><abbr title="Επεξεργασία του προτύπου">ε</abbr></a></li></ul></div><div id="Ενώσεις_πρωτακτινίου" style="font-size:114%;margin:0 4em">Ενώσεις <a class="mw-selflink selflink">πρωτακτινίου</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><a href="/w/index.php?title=%CE%94%CE%B9%CE%BF%CE%BE%CE%B5%CE%AF%CE%B4%CE%B9%CE%BF_%CF%84%CE%BF%CF%85_%CF%80%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%B9%CE%BD%CE%AF%CE%BF%CF%85&action=edit&redlink=1" class="new" title="Διοξείδιο του πρωτακτινίου (δεν έχει γραφτεί ακόμα)">Διοξείδιο του πρωτακτινίου</a> <span style="font-weight:bold;"> ·</span> <a href="/w/index.php?title=%CE%A0%CE%B5%CE%BD%CF%84%CE%BF%CE%BE%CE%B5%CE%AF%CE%B4%CE%B9%CE%BF_%CF%84%CE%BF%CF%85_%CF%80%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%B9%CE%BD%CE%AF%CE%BF%CF%85&action=edit&redlink=1" class="new" title="Πεντοξείδιο του πρωτακτινίου (δεν έχει γραφτεί ακόμα)">Πεντοξείδιο του πρωτακτινίου</a></div></td></tr></tbody></table></div> <p><br /> </p> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r10387572"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r10730911"></div><div role="navigation" class="navbox" aria-labelledby="Καθιερωμένοι_όροι" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Καθιερωμένοι_όροι" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%AC%CE%BB%CE%BF%CE%B3%CE%BF%CF%82_%CE%BA%CE%B1%CE%B8%CE%B9%CE%B5%CF%81%CF%89%CE%BC%CE%AD%CE%BD%CF%89%CE%BD_%CF%8C%CF%81%CF%89%CE%BD" title="Κατάλογος καθιερωμένων όρων">Καθιερωμένοι όροι</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><strong><a href="/wiki/Library_of_Congress_Control_Number" class="mw-redirect" title="Library of Congress Control Number">LCCN</a></strong>: <span class="uid"><a rel="nofollow" class="external text" href="http://id.loc.gov/authorities/subjects/sh85107634">sh85107634</a></span></li> <li><strong><a href="/wiki/Integrated_Authority_File" class="mw-redirect" title="Integrated Authority File">GND</a></strong>: <span class="uid"><a rel="nofollow" class="external text" href="http://d-nb.info/gnd/4175981-3">4175981-3</a></span></li></ul> </div></td></tr></tbody></table></div> <table class="metadata plainlinks stub" style="background: transparent;" role="presentation"><tbody><tr> <td><span typeof="mw:File"><a href="/wiki/%CE%91%CF%81%CF%87%CE%B5%CE%AF%CE%BF:P_chemistry_blue.png" class="mw-file-description"><img alt="Stub icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2b/P_chemistry_blue.png/33px-P_chemistry_blue.png" decoding="async" width="33" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2b/P_chemistry_blue.png/50px-P_chemistry_blue.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2b/P_chemistry_blue.png/67px-P_chemistry_blue.png 2x" data-file-width="400" data-file-height="360" /></a></span></td> <td><i>Αυτό το λήμμα σχετικά με ένα <b><a href="/wiki/%CE%A7%CE%B7%CE%BC%CE%B9%CE%BA%CE%AC_%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%B1" class="mw-redirect" title="Χημικά στοιχεία">χημικό στοιχείο</a></b> χρειάζεται <a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%9B%CE%AE%CE%BC%CE%BC%CE%B1%CF%84%CE%B1_%CF%80%CF%81%CE%BF%CF%82_%CE%B5%CF%80%CE%AD%CE%BA%CF%84%CE%B1%CF%83%CE%B7" title="Βικιπαίδεια:Λήμματα προς επέκταση">επέκταση</a>. Μπορείτε να βοηθήσετε την Βικιπαίδεια <a class="external text" href="https://el.wikipedia.org/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&action=edit">επεκτείνοντάς το</a>.</i></td> </tr></tbody></table>    </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=Πρωτακτίνιο&oldid=10668226">https://el.wikipedia.org/w/index.php?title=Πρωτακτίνιο&oldid=10668226</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">Κατηγορίες</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%91%CE%BA%CF%84%CE%B9%CE%BD%CE%AF%CE%B4%CE%B5%CF%82" title="Κατηγορία:Ακτινίδες">Ακτινίδες</a></li><li><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%A7%CE%B7%CE%BC%CE%B9%CE%BA%CE%AC_%CF%83%CF%84%CE%BF%CE%B9%CF%87%CE%B5%CE%AF%CE%B1" title="Κατηγορία:Χημικά στοιχεία">Χημικά στοιχεία</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Κρυμμένες κατηγορίες: <ul><li><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%9B%CE%AE%CE%BC%CE%BC%CE%B1%CF%84%CE%B1_%CF%80%CE%BF%CF%85_%CF%87%CF%81%CE%B5%CE%B9%CE%AC%CE%B6%CE%BF%CE%BD%CF%84%CE%B1%CE%B9_%CF%80%CE%B1%CF%81%CE%B1%CF%80%CE%BF%CE%BC%CF%80%CE%AD%CF%82_%CE%B1%CF%80%CF%8C_03/2015" title="Κατηγορία:Λήμματα που χρειάζονται παραπομπές από 03/2015">Λήμματα που χρειάζονται παραπομπές από 03/2015</a></li><li><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%9B%CE%AE%CE%BC%CE%BC%CE%B1%CF%84%CE%B1_%CF%80%CE%BF%CF%85_%CF%87%CF%81%CE%B5%CE%B9%CE%AC%CE%B6%CE%BF%CE%BD%CF%84%CE%B1%CE%B9_%CF%80%CE%B1%CF%81%CE%B1%CF%80%CE%BF%CE%BC%CF%80%CE%AD%CF%82" title="Κατηγορία:Λήμματα που χρειάζονται παραπομπές">Λήμματα που χρειάζονται παραπομπές</a></li><li><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%9B%CE%AE%CE%BC%CE%BC%CE%B1%CF%84%CE%B1_%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1%CF%82_%CE%BC%CE%B5_%CE%B1%CE%BD%CE%B1%CE%B3%CE%BD%CF%89%CF%81%CE%B9%CF%83%CF%84%CE%B9%CE%BA%CE%AC_LCCN" title="Κατηγορία:Λήμματα Βικιπαίδειας με αναγνωριστικά LCCN">Λήμματα Βικιπαίδειας με αναγνωριστικά LCCN</a></li><li><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%9B%CE%AE%CE%BC%CE%BC%CE%B1%CF%84%CE%B1_%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1%CF%82_%CE%BC%CE%B5_%CE%B1%CE%BD%CE%B1%CE%B3%CE%BD%CF%89%CF%81%CE%B9%CF%83%CF%84%CE%B9%CE%BA%CE%AC_GND" title="Κατηγορία:Λήμματα Βικιπαίδειας με αναγνωριστικά GND">Λήμματα Βικιπαίδειας με αναγνωριστικά GND</a></li><li><a href="/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%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-%CE%B5%CF%80%CE%AD%CE%BA%CF%84%CE%B1%CF%83%CE%B7" title="Κατηγορία:Χημικό στοιχείο-επέκταση">Χημικό στοιχείο-επέκταση</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 09:11, 27 Ιουλίου 2024.</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. Χρησιμοποιώντας αυτό τον ιστότοπο, συμφωνείτε στους <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use/el">Όρους Χρήσης</a> και την <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Πολιτική Ιδιωτικότητας</a>. Το Wikipedia® είναι καταχωρημένο σήμα του <a rel="nofollow" class="external text" href="https://www.wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, ενός μη κερδοσκοπικού οργανισμού.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Πολιτική προσωπικών δεδομένων</a></li> <li id="footer-places-about"><a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%A3%CF%87%CE%B5%CF%84%CE%B9%CE%BA%CE%AC">Για τη Βικιπαίδεια</a></li> <li id="footer-places-disclaimers"><a href="/wiki/%CE%92%CE%B9%CE%BA%CE%B9%CF%80%CE%B1%CE%AF%CE%B4%CE%B5%CE%B9%CE%B1:%CE%91%CF%80%CE%BF%CF%80%CE%BF%CE%AF%CE%B7%CF%83%CE%B7_%CE%B5%CF%85%CE%B8%CF%85%CE%BD%CF%8E%CE%BD">Αποποίηση ευθυνών</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Κώδικας συμπεριφοράς</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Προγραμματιστές</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/el.wikipedia.org">Στατιστικά</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Δήλωση cookie</a></li> <li id="footer-places-mobileview"><a href="//el.m.wikipedia.org/w/index.php?title=%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Προβολή κινητού</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-6b8d669998-lkpcx","wgBackendResponseTime":177,"wgPageParseReport":{"limitreport":{"cputime":"0.322","walltime":"0.714","ppvisitednodes":{"value":1424,"limit":1000000},"postexpandincludesize":{"value":79986,"limit":2097152},"templateargumentsize":{"value":6853,"limit":2097152},"expansiondepth":{"value":16,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":10172,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 219.043 1 -total"," 43.17% 94.556 1 Πρότυπο:Ενώσεις_πρωτακτινίου"," 39.15% 85.754 1 Πρότυπο:Πλαίσιο_Πλοήγησης"," 21.51% 47.114 1 Πρότυπο:Πηγές"," 19.78% 43.335 1 Πρότυπο:Ambox"," 14.97% 32.794 1 Πρότυπο:Category_handler"," 10.74% 23.530 1 Πρότυπο:Authority_control"," 10.16% 22.265 1 Πρότυπο:Commonscat2"," 8.95% 19.609 2 Πρότυπο:Sister-inline"," 6.14% 13.459 1 Πρότυπο:Πληροφορίες_χημικού_στοιχείου"]},"scribunto":{"limitreport-timeusage":{"value":"0.097","limit":"10.000"},"limitreport-memusage":{"value":1640590,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.main-67876799fc-s6qnc","timestamp":"20241127174214","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"\u03a0\u03c1\u03c9\u03c4\u03b1\u03ba\u03c4\u03af\u03bd\u03b9\u03bf","url":"https:\/\/el.wikipedia.org\/wiki\/%CE%A0%CF%81%CF%89%CF%84%CE%B1%CE%BA%CF%84%CE%AF%CE%BD%CE%B9%CE%BF","sameAs":"http:\/\/www.wikidata.org\/entity\/Q1109","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q1109","author":{"@type":"Organization","name":"\u03a3\u03c5\u03bd\u03b5\u03b9\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b1 \u03b5\u03b3\u03c7\u03b5\u03b9\u03c1\u03ae\u03bc\u03b1\u03c4\u03b1 Wikimedia"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2005-12-09T10:14:58Z","dateModified":"2024-07-27T09:11:49Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/9\/9c\/Electron_shell_091_Protactinium.svg"}</script> </body> </html>