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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="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=gl.wikipedia.org&uselang=gl" class=""><span>Doazóns</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=Especial:Crear_unha_conta&returnto=Prot%C3%B3n" title="É recomendable que cree unha conta e acceda ao sistema, se ben non é obrigatorio" class=""><span>Crear unha conta</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=Especial:Iniciar_sesi%C3%B3n&returnto=Prot%C3%B3n" title="É recomendable que se rexistre, se ben non é obrigatorio [o]" 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<div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sitio"> <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="Contidos" 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">Contidos</h2> <button class="vector-pinnable-header-toggle-button 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class="vector-toc-numb">2</span> <span>Véxase tamén</span> </div> </a> <ul id="toc-Véxase_tamén-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="Contidos" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Táboa de contidos" > <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="Mostrar ou agochar a táboa de contidos" > <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">Mostrar ou agochar a táboa de contidos</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">Protón</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="Ir a un artigo noutra lingua. Dispoñible en 152 linguas" > <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-152" 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">152 linguas</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/Proton" title="Proton – afrikaans" lang="af" hreflang="af" data-title="Proton" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Proton" title="Proton – alemán suízo" lang="gsw" hreflang="gsw" data-title="Proton" data-language-autonym="Alemannisch" data-language-local-name="alemán suízo" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Prot%C3%B3n" title="Protón – aragonés" lang="an" hreflang="an" data-title="Protón" data-language-autonym="Aragonés" data-language-local-name="aragonés" 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%89%E0%A4%A8" title="प्रोटॉन – angika" lang="anp" hreflang="anp" data-title="प्रोटॉन" data-language-autonym="अंगिका" data-language-local-name="angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%B1%D9%88%D8%AA%D9%88%D9%86" title="بروتون – árabe" lang="ar" hreflang="ar" data-title="بروتون" data-language-autonym="العربية" data-language-local-name="árabe" 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%D9%88%D9%86" title="پروطون – Moroccan Arabic" lang="ary" hreflang="ary" data-title="پروطون" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A7%B0%27%E0%A6%9F%E0%A6%A8" title="প্ৰ'টন – assamés" lang="as" hreflang="as" data-title="প্ৰ'টন" data-language-autonym="অসমীয়া" data-language-local-name="assamés" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Prot%C3%B3n" title="Protón – asturiano" lang="ast" hreflang="ast" data-title="Protón" data-language-autonym="Asturianu" data-language-local-name="asturiano" 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/Proton_(fizika)" title="Proton (fizika) – acerbaixano" lang="az" hreflang="az" data-title="Proton (fizika)" data-language-autonym="Azərbaycanca" data-language-local-name="acerbaixano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D8%AA%D9%88%D9%86" title="پروتون – South Azerbaijani" lang="azb" hreflang="azb" data-title="پروتون" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Pruotuons" title="Pruotuons – Samogitian" lang="sgs" hreflang="sgs" data-title="Pruotuons" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Proton" title="Proton – Central Bikol" lang="bcl" hreflang="bcl" data-title="Proton" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D1%82%D0%BE%D0%BD" title="Пратон – belaruso" lang="be" hreflang="be" data-title="Пратон" data-language-autonym="Беларуская" data-language-local-name="belaruso" 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%BE%D0%BD" title="Пратон – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Пратон" 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%BE%D0%BD" title="Протон – búlgaro" lang="bg" hreflang="bg" data-title="Протон" data-language-autonym="Български" data-language-local-name="búlgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A7%8B%E0%A6%9F%E0%A6%A8" title="প্রোটন – bengalí" lang="bn" hreflang="bn" data-title="প্রোটন" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Proton" title="Proton – bretón" lang="br" hreflang="br" data-title="Proton" data-language-autonym="Brezhoneg" data-language-local-name="bretón" 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/Proton" title="Proton – bosníaco" lang="bs" hreflang="bs" data-title="Proton" data-language-autonym="Bosanski" data-language-local-name="bosníaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bug mw-list-item"><a href="https://bug.wikipedia.org/wiki/Proton" title="Proton – buginés" lang="bug" hreflang="bug" data-title="Proton" data-language-autonym="Basa Ugi" data-language-local-name="buginés" class="interlanguage-link-target"><span>Basa Ugi</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Prot%C3%B3" title="Protó – catalán" lang="ca" hreflang="ca" data-title="Protó" data-language-autonym="Català" data-language-local-name="catalán" 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/C%C3%A9k-c%E1%B9%B3%CC%84" title="Cék-cṳ̄ – Mindong" lang="cdo" hreflang="cdo" data-title="Cék-cṳ̄" 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/Proton" title="Proton – cebuano" lang="ceb" hreflang="ceb" data-title="Proton" data-language-autonym="Cebuano" data-language-local-name="cebuano" 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%86%D9%86" title="پرۆتۆن – kurdo central" lang="ckb" hreflang="ckb" data-title="پرۆتۆن" data-language-autonym="کوردی" data-language-local-name="kurdo central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Proton" title="Proton – checo" lang="cs" hreflang="cs" data-title="Proton" data-language-autonym="Čeština" data-language-local-name="checo" 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%BE%D0%BD" title="Протон – chuvaxo" lang="cv" hreflang="cv" data-title="Протон" data-language-autonym="Чӑвашла" data-language-local-name="chuvaxo" 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/Proton" title="Proton – galés" lang="cy" hreflang="cy" data-title="Proton" data-language-autonym="Cymraeg" data-language-local-name="galés" 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/Proton" title="Proton – dinamarqués" lang="da" hreflang="da" data-title="Proton" data-language-autonym="Dansk" data-language-local-name="dinamarqués" 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/Proton" title="Proton – alemán" lang="de" hreflang="de" data-title="Proton" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%81%CF%89%CF%84%CF%8C%CE%BD%CE%B9%CE%BF" title="Πρωτόνιο – grego" lang="el" hreflang="el" data-title="Πρωτόνιο" data-language-autonym="Ελληνικά" data-language-local-name="grego" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Proton" title="Proton – inglés" lang="en" hreflang="en" data-title="Proton" data-language-autonym="English" data-language-local-name="inglés" 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/Protono" title="Protono – esperanto" lang="eo" hreflang="eo" data-title="Protono" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Prot%C3%B3n" title="Protón – español" lang="es" hreflang="es" data-title="Protón" data-language-autonym="Español" data-language-local-name="español" 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/Prooton" title="Prooton – estoniano" lang="et" hreflang="et" data-title="Prooton" data-language-autonym="Eesti" data-language-local-name="estoniano" 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/Protoi" title="Protoi – éuscaro" lang="eu" hreflang="eu" data-title="Protoi" data-language-autonym="Euskara" data-language-local-name="éuscaro" 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%D9%88%D9%86" title="پروتون – persa" lang="fa" hreflang="fa" data-title="پروتون" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Protoni" title="Protoni – finés" lang="fi" hreflang="fi" data-title="Protoni" data-language-autonym="Suomi" data-language-local-name="finés" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fiu-vro mw-list-item"><a href="https://fiu-vro.wikipedia.org/wiki/Proodon" title="Proodon – Võro" lang="vro" hreflang="vro" data-title="Proodon" data-language-autonym="Võro" data-language-local-name="Võro" class="interlanguage-link-target"><span>Võro</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Proton" title="Proton – francés" lang="fr" hreflang="fr" data-title="Proton" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr badge-Q70894304 mw-list-item" title=""><a href="https://frr.wikipedia.org/wiki/Proton" title="Proton – frisón setentrional" lang="frr" hreflang="frr" data-title="Proton" data-language-autonym="Nordfriisk" data-language-local-name="frisón setentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Proton" title="Proton – frisón occidental" lang="fy" hreflang="fy" data-title="Proton" data-language-autonym="Frysk" data-language-local-name="frisón occidental" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Pr%C3%B3t%C3%B3n" title="Prótón – irlandés" lang="ga" hreflang="ga" data-title="Prótón" data-language-autonym="Gaeilge" data-language-local-name="irlandés" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E8%B3%AA%E5%AD%90" title="質子 – Gan" lang="gan" hreflang="gan" data-title="質子" data-language-autonym="贛語" data-language-local-name="Gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Proton" title="Proton – Guianan Creole" lang="gcr" hreflang="gcr" data-title="Proton" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="Guianan Creole" class="interlanguage-link-target"><span>Kriyòl gwiyannen</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%8B%E0%AA%A8" title="પ્રોટોન – guxarati" lang="gu" hreflang="gu" data-title="પ્રોટોન" data-language-autonym="ગુજરાતી" data-language-local-name="guxarati" class="interlanguage-link-target"><span>ગુજરાતી</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%95%D7%9F" title="פרוטון – hebreo" lang="he" hreflang="he" data-title="פרוטון" data-language-autonym="עברית" data-language-local-name="hebreo" 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%89%E0%A4%A8" title="प्रोटॉन – hindi" lang="hi" hreflang="hi" data-title="प्रोटॉन" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Proton" title="Proton – Fiji Hindi" lang="hif" hreflang="hif" data-title="Proton" 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/Proton" title="Proton – croata" lang="hr" hreflang="hr" data-title="Proton" data-language-autonym="Hrvatski" data-language-local-name="croata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Pwoton" title="Pwoton – crioulo haitiano" lang="ht" hreflang="ht" data-title="Pwoton" data-language-autonym="Kreyòl ayisyen" data-language-local-name="crioulo haitiano" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Proton" title="Proton – húngaro" lang="hu" hreflang="hu" data-title="Proton" data-language-autonym="Magyar" data-language-local-name="húngaro" 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%B8%D5%B6" title="Պրոտոն – armenio" lang="hy" hreflang="hy" data-title="Պրոտոն" data-language-autonym="Հայերեն" data-language-local-name="armenio" 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/Proton" title="Proton – interlingua" lang="ia" hreflang="ia" data-title="Proton" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Proton" title="Proton – indonesio" lang="id" hreflang="id" data-title="Proton" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesio" 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/Protono" title="Protono – ido" lang="io" hreflang="io" data-title="Protono" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/R%C3%B3teind" title="Róteind – islandés" lang="is" hreflang="is" data-title="Róteind" data-language-autonym="Íslenska" data-language-local-name="islandés" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Protone" title="Protone – italiano" lang="it" hreflang="it" data-title="Protone" data-language-autonym="Italiano" data-language-local-name="italiano" 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/%E9%99%BD%E5%AD%90" title="陽子 – xaponés" lang="ja" hreflang="ja" data-title="陽子" data-language-autonym="日本語" data-language-local-name="xaponés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Pruotan" title="Pruotan – Jamaican Creole English" lang="jam" hreflang="jam" data-title="Pruotan" data-language-autonym="Patois" data-language-local-name="Jamaican Creole English" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Proton" title="Proton – xavanés" lang="jv" hreflang="jv" data-title="Proton" data-language-autonym="Jawa" data-language-local-name="xavanés" 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%9D%E1%83%9C%E1%83%98" title="პროტონი – xeorxiano" lang="ka" hreflang="ka" data-title="პროტონი" data-language-autonym="ქართული" data-language-local-name="xeorxiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Aprutun" title="Aprutun – cabila" lang="kab" hreflang="kab" data-title="Aprutun" data-language-autonym="Taqbaylit" data-language-local-name="cabila" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Prot%C9%94%C9%94" title="Protɔɔ – Kabiye" lang="kbp" hreflang="kbp" data-title="Protɔɔ" 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%BE%D0%BD" title="Протон – kazako" lang="kk" hreflang="kk" data-title="Протон" data-language-autonym="Қазақша" data-language-local-name="kazako" 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%8B%E0%B2%9F%E0%B2%BE%E0%B2%A8%E0%B3%8D" title="ಪ್ರೋಟಾನ್ – kannará" lang="kn" hreflang="kn" data-title="ಪ್ರೋಟಾನ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannará" 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/%EC%96%91%EC%84%B1%EC%9E%90" title="양성자 – coreano" lang="ko" hreflang="ko" data-title="양성자" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ks mw-list-item"><a href="https://ks.wikipedia.org/wiki/%D8%A8%D8%B1%D9%9B%DB%86%D9%86" title="برٛۆن – caxemirés" lang="ks" hreflang="ks" data-title="برٛۆن" data-language-autonym="कॉशुर / کٲشُر" data-language-local-name="caxemirés" class="interlanguage-link-target"><span>कॉशुर / کٲشُر</span></a></li><li class="interlanguage-link interwiki-ksh mw-list-item"><a href="https://ksh.wikipedia.org/wiki/Proton" title="Proton – kölsch" lang="ksh" hreflang="ksh" data-title="Proton" data-language-autonym="Ripoarisch" data-language-local-name="kölsch" class="interlanguage-link-target"><span>Ripoarisch</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Proton" title="Proton – kurdo" lang="ku" hreflang="ku" data-title="Proton" data-language-autonym="Kurdî" data-language-local-name="kurdo" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%BD" title="Протон – kirguiz" lang="ky" hreflang="ky" data-title="Протон" data-language-autonym="Кыргызча" data-language-local-name="kirguiz" 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/Proton" title="Proton – latín" lang="la" hreflang="la" data-title="Proton" data-language-autonym="Latina" data-language-local-name="latín" 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/Proton" title="Proton – luxemburgués" lang="lb" hreflang="lb" data-title="Proton" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgués" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Proton" title="Proton – Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Proton" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-lg mw-list-item"><a href="https://lg.wikipedia.org/wiki/Obukontanyo(Protons)" title="Obukontanyo(Protons) – ganda" lang="lg" hreflang="lg" data-title="Obukontanyo(Protons)" data-language-autonym="Luganda" data-language-local-name="ganda" class="interlanguage-link-target"><span>Luganda</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Proton" title="Proton – limburgués" lang="li" hreflang="li" data-title="Proton" data-language-autonym="Limburgs" data-language-local-name="limburgués" 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/Proton" title="Proton – lígur" lang="lij" hreflang="lij" data-title="Proton" data-language-autonym="Ligure" data-language-local-name="lígur" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Prutun" title="Prutun – lombardo" lang="lmo" hreflang="lmo" data-title="Prutun" data-language-autonym="Lombard" data-language-local-name="lombardo" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Proton" title="Proton – lingala" lang="ln" hreflang="ln" data-title="Proton" data-language-autonym="Lingála" data-language-local-name="lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BB%82%E0%BA%9B%E0%BA%A3%E0%BA%95%E0%BA%AD%E0%BA%99" title="ໂປຣຕອນ – laosiano" lang="lo" hreflang="lo" data-title="ໂປຣຕອນ" data-language-autonym="ລາວ" data-language-local-name="laosiano" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Protonas" title="Protonas – lituano" lang="lt" hreflang="lt" data-title="Protonas" data-language-autonym="Lietuvių" data-language-local-name="lituano" 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/Protons" title="Protons – letón" lang="lv" hreflang="lv" data-title="Protons" data-language-autonym="Latviešu" data-language-local-name="letón" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mai mw-list-item"><a href="https://mai.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%8B%E0%A4%A8" title="प्रोटोन – maithili" lang="mai" hreflang="mai" data-title="प्रोटोन" data-language-autonym="मैथिली" data-language-local-name="maithili" class="interlanguage-link-target"><span>मैथिली</span></a></li><li class="interlanguage-link interwiki-map-bms mw-list-item"><a href="https://map-bms.wikipedia.org/wiki/Proton" title="Proton – Banyumasan" lang="jv-x-bms" hreflang="jv-x-bms" data-title="Proton" data-language-autonym="Basa Banyumasan" data-language-local-name="Banyumasan" class="interlanguage-link-target"><span>Basa Banyumasan</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Pr%C3%B4t%C3%B4na" title="Prôtôna – malgaxe" lang="mg" hreflang="mg" data-title="Prôtôna" data-language-autonym="Malagasy" data-language-local-name="malgaxe" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%BD" title="Протон – Eastern Mari" lang="mhr" hreflang="mhr" data-title="Протон" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</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%BE%D0%BD" title="Протон – macedonio" lang="mk" hreflang="mk" data-title="Протон" data-language-autonym="Македонски" data-language-local-name="macedonio" 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%8B%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B5%8B%E0%B5%BA" title="പ്രോട്ടോൺ – malabar" lang="ml" hreflang="ml" data-title="പ്രോട്ടോൺ" data-language-autonym="മലയാളം" data-language-local-name="malabar" 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%BE%D0%BD" title="Протон – mongol" lang="mn" hreflang="mn" data-title="Протон" data-language-autonym="Монгол" data-language-local-name="mongol" 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%89%E0%A4%A8" title="प्रोटॉन – marathi" lang="mr" hreflang="mr" data-title="प्रोटॉन" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Proton" title="Proton – malaio" lang="ms" hreflang="ms" data-title="Proton" data-language-autonym="Bahasa Melayu" data-language-local-name="malaio" 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%BD%E1%80%94%E1%80%BA" title="ပရိုတွန် – birmano" lang="my" hreflang="my" data-title="ပရိုတွန်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmano" 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/Proton" title="Proton – baixo alemán" lang="nds" hreflang="nds" data-title="Proton" data-language-autonym="Plattdüütsch" data-language-local-name="baixo alemán" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%9F%E0%A5%8B%E0%A4%A8" title="प्रोटोन – nepalí" lang="ne" hreflang="ne" data-title="प्रोटोन" data-language-autonym="नेपाली" data-language-local-name="nepalí" class="interlanguage-link-target"><span>नेपाली</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%8B%E0%A4%A8" title="प्रोटोन – newari" lang="new" hreflang="new" data-title="प्रोटोन" data-language-autonym="नेपाल भाषा" data-language-local-name="newari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Proton_(deeltje)" title="Proton (deeltje) – neerlandés" lang="nl" hreflang="nl" data-title="Proton (deeltje)" data-language-autonym="Nederlands" data-language-local-name="neerlandés" 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/Proton" title="Proton – noruegués nynorsk" lang="nn" hreflang="nn" data-title="Proton" data-language-autonym="Norsk nynorsk" data-language-local-name="noruegués nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Proton" title="Proton – noruegués bokmål" lang="nb" hreflang="nb" data-title="Proton" data-language-autonym="Norsk bokmål" data-language-local-name="noruegués bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Protone" title="Protone – Novial" lang="nov" hreflang="nov" data-title="Protone" data-language-autonym="Novial" data-language-local-name="Novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Proton" title="Proton – occitano" lang="oc" hreflang="oc" data-title="Proton" data-language-autonym="Occitan" data-language-local-name="occitano" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Pirootoonii" title="Pirootoonii – oromo" lang="om" hreflang="om" data-title="Pirootoonii" data-language-autonym="Oromoo" data-language-local-name="oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AA%E0%AD%8D%E0%AC%B0%E0%AD%8B%E0%AC%9F%E0%AD%8B%E0%AC%A8" title="ପ୍ରୋଟୋନ – odiá" lang="or" hreflang="or" data-title="ପ୍ରୋଟୋନ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="odiá" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AA%E0%A9%8D%E0%A8%B0%E0%A9%8B%E0%A8%9F%E0%A8%BE%E0%A8%A8" title="ਪ੍ਰੋਟਾਨ – panxabí" lang="pa" hreflang="pa" data-title="ਪ੍ਰੋਟਾਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="panxabí" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Proton" title="Proton – polaco" lang="pl" hreflang="pl" data-title="Proton" data-language-autonym="Polski" data-language-local-name="polaco" 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/Proton" title="Proton – Piedmontese" lang="pms" hreflang="pms" data-title="Proton" 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%D8%A7%D9%86" title="پروٹان – Western Punjabi" lang="pnb" hreflang="pnb" data-title="پروٹان" 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%D9%88%D9%86" title="پروټون – paxto" lang="ps" hreflang="ps" data-title="پروټون" data-language-autonym="پښتو" data-language-local-name="paxto" 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/Pr%C3%B3ton" title="Próton – portugués" lang="pt" hreflang="pt" data-title="Próton" data-language-autonym="Português" data-language-local-name="portugués" 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/Purutun" title="Purutun – quechua" lang="qu" hreflang="qu" data-title="Purutun" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Proton" title="Proton – romanés" lang="ro" hreflang="ro" data-title="Proton" data-language-autonym="Română" data-language-local-name="romanés" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%BD" title="Протон – ruso" lang="ru" hreflang="ru" data-title="Протон" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%BD" title="Протон – Rusyn" lang="rue" hreflang="rue" data-title="Протон" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Protone" title="Protone – sardo" lang="sc" hreflang="sc" data-title="Protone" data-language-autonym="Sardu" data-language-local-name="sardo" 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/Prutuni" title="Prutuni – siciliano" lang="scn" hreflang="scn" data-title="Prutuni" data-language-autonym="Sicilianu" data-language-local-name="siciliano" 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/Proton" title="Proton – escocés" lang="sco" hreflang="sco" data-title="Proton" data-language-autonym="Scots" data-language-local-name="escocés" 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%D8%A7%D9%86" title="پروٽان – sindhi" lang="sd" hreflang="sd" data-title="پروٽان" data-language-autonym="سنڌي" data-language-local-name="sindhi" 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/Proton" title="Proton – serbocroata" lang="sh" hreflang="sh" data-title="Proton" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroata" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%9D%E0%B6%A7%E0%B7%9D%E0%B6%B1%E0%B6%BA" title="ප්‍රෝටෝනය – cingalés" lang="si" hreflang="si" data-title="ප්‍රෝටෝනය" data-language-autonym="සිංහල" data-language-local-name="cingalés" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Proton" title="Proton – Simple English" lang="en-simple" hreflang="en-simple" data-title="Proton" 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/Prot%C3%B3n" title="Protón – eslovaco" lang="sk" hreflang="sk" data-title="Protón" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" 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/Proton" title="Proton – esloveno" lang="sl" hreflang="sl" data-title="Proton" data-language-autonym="Slovenščina" data-language-local-name="esloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Borotoon" title="Borotoon – somalí" lang="so" hreflang="so" data-title="Borotoon" data-language-autonym="Soomaaliga" data-language-local-name="somalí" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Protoni" title="Protoni – albanés" lang="sq" hreflang="sq" data-title="Protoni" data-language-autonym="Shqip" data-language-local-name="albanés" 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%BE%D0%BD" title="Протон – serbio" lang="sr" hreflang="sr" data-title="Протон" data-language-autonym="Српски / srpski" data-language-local-name="serbio" 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/Proton" title="Proton – Saterland Frisian" lang="stq" hreflang="stq" data-title="Proton" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Proton" title="Proton – sundanés" lang="su" hreflang="su" data-title="Proton" data-language-autonym="Sunda" data-language-local-name="sundanés" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Proton" title="Proton – sueco" lang="sv" hreflang="sv" data-title="Proton" data-language-autonym="Svenska" data-language-local-name="sueco" 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/Protoni" title="Protoni – suahili" lang="sw" hreflang="sw" data-title="Protoni" data-language-autonym="Kiswahili" data-language-local-name="suahili" 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%A8%E0%AF%87%E0%AE%B0%E0%AF%8D%E0%AE%AE%E0%AE%BF%E0%AE%A9%E0%AF%8D%E0%AE%A9%E0%AE%BF" title="நேர்மின்னி – támil" lang="ta" hreflang="ta" data-title="நேர்மின்னி" data-language-autonym="தமிழ்" data-language-local-name="támil" 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%8B%E0%B0%9F%E0%B0%BE%E0%B0%A8%E0%B1%8D" title="ప్రోటాన్ – telugu" lang="te" hreflang="te" data-title="ప్రోటాన్" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D1%82%D0%BE%D0%BD" title="Протон – taxico" lang="tg" hreflang="tg" data-title="Протон" data-language-autonym="Тоҷикӣ" data-language-local-name="taxico" 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%9B%E0%B8%A3%E0%B8%95%E0%B8%AD%E0%B8%99" title="โปรตอน – tailandés" lang="th" hreflang="th" data-title="โปรตอน" data-language-autonym="ไทย" data-language-local-name="tailandés" 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/Proton" title="Proton – tagalo" lang="tl" hreflang="tl" data-title="Proton" data-language-autonym="Tagalog" data-language-local-name="tagalo" 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/Proton" title="Proton – turco" lang="tr" hreflang="tr" data-title="Proton" data-language-autonym="Türkçe" data-language-local-name="turco" 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/Proton" title="Proton – tártaro" lang="tt" hreflang="tt" data-title="Proton" data-language-autonym="Татарча / tatarça" data-language-local-name="tártaro" 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%D9%88%D9%86" title="پروتون – uigur" lang="ug" hreflang="ug" data-title="پروتون" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="uigur" 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%BE%D0%BD" title="Протон – ucraíno" lang="uk" hreflang="uk" data-title="Протон" data-language-autonym="Українська" data-language-local-name="ucraíno" 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%D9%88%D9%86" title="پروٹون – urdú" lang="ur" hreflang="ur" data-title="پروٹون" data-language-autonym="اردو" data-language-local-name="urdú" 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/Proton" title="Proton – uzbeko" lang="uz" hreflang="uz" data-title="Proton" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeko" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Proton" title="Proton – véneto" lang="vec" hreflang="vec" data-title="Proton" data-language-autonym="Vèneto" data-language-local-name="véneto" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Proton" title="Proton – vietnamita" lang="vi" hreflang="vi" data-title="Proton" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Proton" title="Proton – West Flemish" lang="vls" hreflang="vls" data-title="Proton" data-language-autonym="West-Vlams" data-language-local-name="West Flemish" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Proton" title="Proton – waray-waray" lang="war" hreflang="war" data-title="Proton" data-language-autonym="Winaray" data-language-local-name="waray-waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wo mw-list-item"><a href="https://wo.wikipedia.org/wiki/Feppsaal" title="Feppsaal – wólof" lang="wo" hreflang="wo" data-title="Feppsaal" data-language-autonym="Wolof" data-language-local-name="wólof" class="interlanguage-link-target"><span>Wolof</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%B4%A8%E5%AD%90" title="质子 – chinés wu" lang="wuu" hreflang="wuu" data-title="质子" data-language-autonym="吴语" data-language-local-name="chinés wu" 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%BE%D0%BD" title="Протон – calmuco" lang="xal" hreflang="xal" data-title="Протон" data-language-autonym="Хальмг" data-language-local-name="calmuco" class="interlanguage-link-target"><span>Хальмг</span></a></li><li class="interlanguage-link interwiki-xh mw-list-item"><a href="https://xh.wikipedia.org/wiki/Ii-protons" title="Ii-protons – xhosa" lang="xh" hreflang="xh" data-title="Ii-protons" data-language-autonym="IsiXhosa" data-language-local-name="xhosa" class="interlanguage-link-target"><span>IsiXhosa</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A4%D7%A8%D7%90%D7%98%D7%90%D7%9F" title="פראטאן – yiddish" lang="yi" hreflang="yi" data-title="פראטאן" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Pr%C3%B3t%E1%BB%8D%CC%80n%C3%B9" title="Prótọ̀nù – ioruba" lang="yo" hreflang="yo" data-title="Prótọ̀nù" data-language-autonym="Yorùbá" data-language-local-name="ioruba" 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/%E8%B3%AA%E5%AD%90" title="質子 – chinés" lang="zh" hreflang="zh" data-title="質子" data-language-autonym="中文" data-language-local-name="chinés" 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/%E8%B3%AA%E5%AD%90" title="質子 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="質子" 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/I%C3%B4ng-ch%C3%BA" title="Iông-chú – Minnan" lang="nan" hreflang="nan" data-title="Iông-chú" 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/%E8%B3%AA%E5%AD%90" title="質子 – cantonés" lang="yue" hreflang="yue" data-title="質子" data-language-autonym="粵語" data-language-local-name="cantonés" 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/INelesi" title="INelesi – zulú" lang="zu" hreflang="zu" data-title="INelesi" data-language-autonym="IsiZulu" data-language-local-name="zulú" 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/Q2294#sitelinks-wikipedia" title="Editar as ligazóns interlingüísticas" class="wbc-editpage">Editar as ligazóns</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="Espazos de nomes"> <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"> 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src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Hezkuntza_Programa_12-16_ikonoa.png/19px-Hezkuntza_Programa_12-16_ikonoa.png" decoding="async" width="19" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Hezkuntza_Programa_12-16_ikonoa.png/28px-Hezkuntza_Programa_12-16_ikonoa.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Hezkuntza_Programa_12-16_ikonoa.png/38px-Hezkuntza_Programa_12-16_ikonoa.png 2x" data-file-width="747" data-file-height="794" /></a></span></div></div> </div> <div id="siteSub" class="noprint">Na Galipedia, a Wikipedia en galego.</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="gl" dir="ltr"><p class="mw-empty-elt"> </p> <table class="infobox" style="width:22em"><caption>Protón p, p<sup>+</sup>, N<sup>+</sup></caption><tbody><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center"><span typeof="mw:File"><a href="/wiki/Ficheiro:Prot%C3%B3n-Estructura_de_Quarks.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Prot%C3%B3n-Estructura_de_Quarks.png/200px-Prot%C3%B3n-Estructura_de_Quarks.png" decoding="async" width="200" height="231" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Prot%C3%B3n-Estructura_de_Quarks.png/300px-Prot%C3%B3n-Estructura_de_Quarks.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/Prot%C3%B3n-Estructura_de_Quarks.png/400px-Prot%C3%B3n-Estructura_de_Quarks.png 2x" data-file-width="898" data-file-height="1037" /></a></span><div>Estrutura de <a href="/wiki/Quark" title="Quark">quarks</a> dun protón.</div></td></tr><tr><th scope="row" class="infobox-label">Clasificación</th><td class="infobox-data"><a href="/w/index.php?title=Bari%C3%B3n&action=edit&redlink=1" class="new" title="Barión (a páxina aínda non existe)">Barión</a></td></tr><tr><th scope="row" class="infobox-label">Composición</th><td class="infobox-data">2 <a href="/w/index.php?title=Quark_arriba&action=edit&redlink=1" class="new" title="Quark arriba (a páxina aínda non existe)">quark arriba</a>, 1 <a href="/w/index.php?title=Quark_abaixo&action=edit&redlink=1" class="new" title="Quark abaixo (a páxina aínda non existe)">quark abaixo</a></td></tr><tr><th scope="row" class="infobox-label">Familia</th><td class="infobox-data"><a href="/wiki/Fermi%C3%B3n" title="Fermión">Fermión</a></td></tr><tr><th scope="row" class="infobox-label">Grupo</th><td class="infobox-data"><a href="/w/index.php?title=Hadr%C3%B3n&action=edit&redlink=1" class="new" title="Hadrón (a páxina aínda non existe)">Hadrón</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Interacci%C3%B3n" title="Interacción">Interacción</a></th><td class="infobox-data"><a href="/wiki/Gravidade" title="Gravidade">Gravidade</a>, <a href="/wiki/Interacci%C3%B3n_d%C3%A9bil" class="mw-redirect" title="Interacción débil">Débil</a>, <a href="/wiki/Interacci%C3%B3n_nuclear_forte" title="Interacción nuclear forte">Nuclear forte</a> e <a href="/wiki/Interacci%C3%B3n_electromagn%C3%A9tica" title="Interacción electromagnética">Electromagnética</a></td></tr><tr><th scope="row" class="infobox-label">Partícula</th><td class="infobox-data"><a href="/wiki/Part%C3%ADcula_subat%C3%B3mica" title="Partícula subatómica">Partícula subatómica</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Antipart%C3%ADcula" title="Antipartícula">Antipartícula</a></th><td class="infobox-data"><a href="/w/index.php?title=Antiprot%C3%B3n&action=edit&redlink=1" class="new" title="Antiprotón (a páxina aínda non existe)">Antiprotón</a></td></tr><tr><th scope="row" class="infobox-label">Teorizada</th><td class="infobox-data"><a href="/w/index.php?title=William_Prout&action=edit&redlink=1" class="new" title="William Prout (a páxina aínda non existe)">William Prout</a> (1815)</td></tr><tr><th scope="row" class="infobox-label">Descuberta</th><td class="infobox-data">observado como H<sup>+</sup> por <a href="/w/index.php?title=Eugen_Goldstein&action=edit&redlink=1" class="new" title="Eugen Goldstein (a páxina aínda non existe)">Eugen Goldstein</a> (1886); identificado noutros núcleos e nomeado por <a href="/wiki/Ernest_Rutherford" title="Ernest Rutherford">Ernest Rutherford</a> (1917-1920)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Masa" title="Masa">Masa</a></th><td class="infobox-data">1,672 621 898×10<sup>−27</sup> <a href="/wiki/Quilogramo" title="Quilogramo">kg</a> <br />938,272 013(23) M<a href="/wiki/Electronvoltio" class="mw-redirect" title="Electronvoltio">eV</a>/<a href="/wiki/Velocidade_da_luz" title="Velocidade da luz">c</a><sup>2</sup> 1,007276466812 <a href="/wiki/Unidade_de_masa_at%C3%B3mica" title="Unidade de masa atómica">uma</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Vida_media" class="mw-disambig" title="Vida media">Vida media</a></th><td class="infobox-data">> 10<sup>35</sup> anos (estable)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Carga_el%C3%A9ctrica" title="Carga eléctrica">Carga eléctrica</a></th><td class="infobox-data">1,602 176 6208(98)× 10<sup>–19</sup> <a href="/wiki/Culombio" class="mw-redirect" title="Culombio">C</a> (+1 <a href="/wiki/Electr%C3%B3n" title="Electrón">e</a>)</td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=Raio_de_carga&action=edit&redlink=1" class="new" title="Raio de carga (a páxina aínda non existe)">Raio de carga</a></th><td class="infobox-data">0,875(7) <a href="/w/index.php?title=Femt%C3%B3metro&action=edit&redlink=1" class="new" title="Femtómetro (a páxina aínda non existe)">fm</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=Dipolo_el%C3%A9ctrico&action=edit&redlink=1" class="new" title="Dipolo eléctrico (a páxina aínda non existe)">Dipolo eléctrico</a></th><td class="infobox-data"><5,4×10<sup>−24</sup> e·cm</td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=Polarizabilidade&action=edit&redlink=1" class="new" title="Polarizabilidade (a páxina aínda non existe)">Polarizabilidade</a></th><td class="infobox-data">1,20(6)×10<sup>−3</sup> fm<sup>3</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Momento_magn%C3%A9tico" title="Momento magnético">Momento magnético</a></th><td class="infobox-data">2,792 847 351(28) <a href="/w/index.php?title=Magnet%C3%B3n_nuclear&action=edit&redlink=1" class="new" title="Magnetón nuclear (a páxina aínda non existe)">μ<sub>N</sub></a></td></tr><tr><th scope="row" class="infobox-label">Polarizabilidade magnética</th><td class="infobox-data">1,9(5)×10<sup>−4</sup> fm<sup>3</sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Spin" title="Spin">Spin</a></th><td class="infobox-data">1/2</td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=Isospin&action=edit&redlink=1" class="new" title="Isospin (a páxina aínda non existe)">Isospin</a></th><td class="infobox-data">1/2</td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=Paridade_(f%C3%ADsica)&action=edit&redlink=1" class="new" title="Paridade (física) (a páxina aínda non existe)">Paridade</a></th><td class="infobox-data">+1</td></tr><tr><th scope="row" class="infobox-label">Condensado</th><td class="infobox-data"><i><a href="/w/index.php?title=Isosp%C3%ADn&action=edit&redlink=1" class="new" title="Isospín (a páxina aínda non existe)">I</a></i>(<i><a href="/wiki/Momento_angular" title="Momento angular">J</a></i><sup><i><a href="/w/index.php?title=Paridade_(f%C3%ADsica)&action=edit&redlink=1" class="new" title="Paridade (física) (a páxina aínda non existe)">P</a></i></sup>) = 1/2(1/2<sup>+</sup>)</td></tr></tbody></table> <p>O <b>protón</b> é unha <a href="/wiki/Part%C3%ADcula_subat%C3%B3mica" title="Partícula subatómica">partícula</a>, con <a href="/wiki/Carga_el%C3%A9ctrica" title="Carga eléctrica">carga eléctrica</a> positiva de valor 1,6*10<sup>−19</sup><a href="/wiki/Coulomb" title="Coulomb">C</a>, que pode atoparse nos núcleos <a href="/wiki/%C3%81tomo" title="Átomo">atómicos</a>. O número de protóns dun <a href="/wiki/N%C3%BAcleo_at%C3%B3mico" title="Núcleo atómico">núcleo atómico</a> determina o <a href="/wiki/N%C3%BAmero_at%C3%B3mico" title="Número atómico">número atómico</a> <a href="/wiki/Z" title="Z">Z</a> deste, e a suma de número de protóns máis número de neutróns, a súa <a href="/wiki/Masa_at%C3%B3mica" title="Masa atómica">masa atómica</a> <a href="/wiki/A" title="A">A</a> (ó ter os neutróns unha masa só lixeiramente superior, e poder desprezar a masa dos electróns). Protóns e neutróns son chamados <a href="/wiki/Nucle%C3%B3n" title="Nucleón">nucleóns</a>. </p><p>Os núcleos atómicos teñen un ou máis protóns, sendo unha parte necesaria dos mesmos. Pola definición de elemento, o número de protóns no núcleo, chamado número atómico, é a propiedade característica das propiedades dun <a href="/wiki/Elemento" class="mw-disambig" title="Elemento">elemento</a>. Como cada ten fixado por definición o número de protóns, ten un único número atómico. </p><p><i>Proton</i> é o vocablo grego para "primeiro", quedándolle o nome da asignación que fixo <a href="/wiki/Ernest_Rutherford" title="Ernest Rutherford">Ernest Rutherford</a> para o núcleo de <a href="/wiki/Hidr%C3%B3xeno" title="Hidróxeno">hidróxeno</a> no <a href="/wiki/1920" title="1920">1920</a>. En anos anteriores (<a href="/wiki/1917" title="1917">1917</a>), Rutherford descubrira que o núcleo do hidróxeno, o núcleo máis lixeiro, podía obterse do núcleo do <a href="/wiki/Nitr%C3%B3xeno" title="Nitróxeno">nitróxeno</a> por colisións atómicas.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span>[</span>1<span>]</span></a></sup> Os protóns foron polo tanto candidatos a <a href="/wiki/F%C3%ADsica_de_part%C3%ADculas" title="Física de partículas">partícula fundamental</a>, bloque constituínte do nitróxeno e calquera outro núcleo máis pesado. </p><p>No moderno <a href="/wiki/Modelo_est%C3%A1ndar" title="Modelo estándar">Modelo estándar</a> da <a href="/wiki/F%C3%ADsica_de_part%C3%ADculas" title="Física de partículas">física de partículas</a>, os protóns son <a href="/w/index.php?title=Hadr%C3%B3n&action=edit&redlink=1" class="new" title="Hadrón (a páxina aínda non existe)">hadróns</a>, e, como os <a href="/wiki/Neutr%C3%B3n" title="Neutrón">neutróns</a>, os outros <a href="/wiki/Nucle%C3%B3n" title="Nucleón">nucleóns</a>, están compostos de tres <a href="/wiki/Quark" title="Quark">quarks</a>. Despois da consideración orixinal de partícula elemental, hoxe recoñécense como estruturados de tres <a href="/wiki/Quark" title="Quark">quarks</a>: dous <a href="/w/index.php?title=Quark_arriba&action=edit&redlink=1" class="new" title="Quark arriba (a páxina aínda non existe)">quark arriba</a>, de carga +<span class="sfrac nowrap" style="display:inline-block; vertical-align:-0.5em; font-size:85%; text-align:center;"><span style="display:block; line-height:1em; margin:0 0.1em;">2</span><span class="visualhide">/</span><span style="display:block; line-height:1em; margin:0 0.1em; border-top:1px solid;">3</span></span><i>e</i> e un <a href="/w/index.php?title=Quark_abaixo&action=edit&redlink=1" class="new" title="Quark abaixo (a páxina aínda non existe)">quark abaixo</a> de carga –<span class="sfrac nowrap" style="display:inline-block; vertical-align:-0.5em; font-size:85%; text-align:center;"><span style="display:block; line-height:1em; margin:0 0.1em;">1</span><span class="visualhide">/</span><span style="display:block; line-height:1em; margin:0 0.1em; border-top:1px solid;">3</span></span><i>e</i>. A <a href="/wiki/Masa" title="Masa">masa</a> en repouso dos quarks constituíntes contribúe só nun 1% da masa do protón.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span>[</span>2<span>]</span></a></sup> O resto da masa do protón é debida á <a href="/wiki/Cromodin%C3%A1mica_cu%C3%A1ntica" title="Cromodinámica cuántica">enerxía da estrutura entre quarks</a>, incluíndo a <a href="/wiki/Enerx%C3%ADa_cin%C3%A9tica" title="Enerxía cinética">enerxía cinética</a> dos quarks e a enerxía dos <a href="/wiki/Glu%C3%B3n" title="Gluón">gluóns</a> do campo que manteñen xuntos os quarks. como so protóns non son partículas fundamentais, teñen un tamaño físico, aínda que <a href="/wiki/Principio_de_Indeterminaci%C3%B3n" class="mw-redirect" title="Principio de Indeterminación">non totalmente definido</a>; a raíz cuadrática media (<a href="/w/index.php?title=Raio_de_carga&action=edit&redlink=1" class="new" title="Raio de carga (a páxina aínda non existe)">raio de carga</a>) dun protón está entre 0,84–0,87 <a href="/w/index.php?title=Femt%C3%B3metro&action=edit&redlink=1" class="new" title="Femtómetro (a páxina aínda non existe)">fm</a> (0,84*10<sup>−15</sup> a 0,87*10<sup>−15</sup> <a href="/wiki/Metro" title="Metro">m</a>).<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span>[</span>3<span>]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span>[</span>4<span>]</span></a></sup> </p><p>En <a href="/wiki/2020" title="2020">2020</a>, subsiste o enigma da masa do protón, pois a masa dos quark constituíntes e a subministrada polo <a href="/wiki/Bos%C3%B3n_de_Higgs" title="Bosón de Higgs">bosón de Higgs</a> só supón da orde do 1% da <a href="/wiki/Masa" title="Masa">masa</a> observada.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span>[</span>5<span>]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Notas">Notas</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prot%C3%B3n&veaction=edit&section=1" title="Editar a sección: «Notas»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prot%C3%B3n&action=edit&section=1" title="Editar o código fonte da sección: Notas"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist columns references-column-width" style="-moz-column-width: 30em; -webkit-column-width: 30em; column-width: 30em; list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://www.britannica.com/science/proton-subatomic-particle">"proton Definition, Mass, Charge, & Facts"</a>. <i>Encyclopedia Britannica</i> <span style="font-style: italic;">(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</span><span class="reference-accessdate">. Consultado o <span class="nowrap">2018-12-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fgl.wikipedia.org%3AProt%C3%B3n&rft.atitle=proton++Definition%2C+Mass%2C+Charge%2C+%26+Facts&rft.genre=unknown&rft.jtitle=Encyclopedia+Britannica&rft_id=https%3A%2F%2Fwww.britannica.com%2Fscience%2Fproton-subatomic-particle&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite class="citation web">Cho, Adrian (2010-04-02). <a rel="nofollow" class="external text" href="https://www.sciencemag.org/news/2010/04/mass-common-quark-finally-nailed-down">"Mass of the Common Quark Finally Nailed Down"</a>. <i>Science AAAS</i> <span style="font-style: italic;">(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</span><span class="reference-accessdate">. Consultado o <span class="nowrap">2018-12-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fgl.wikipedia.org%3AProt%C3%B3n&rft.atitle=Mass+of+the+Common+Quark+Finally+Nailed+Down&rft.aufirst=Adrian&rft.aulast=Cho&rft.date=2010-04-02&rft.genre=unknown&rft.jtitle=Science++AAAS&rft_id=https%3A%2F%2Fwww.sciencemag.org%2Fnews%2F2010%2F04%2Fmass-common-quark-finally-nailed-down&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external free" href="http://www.psi.ch/media/proton-size-puzzle-reinforced">http://www.psi.ch/media/proton-size-puzzle-reinforced</a></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://doc.rero.ch/record/31960/files/kno_psm.pdf">"Proton Structure from the Measurement of 2S-2P Transition Frequencies of Muonic Hydrogen"</a> <span style="font-size:85%;">(PDF)</span>. <i>doc.rero.ch</i><span class="reference-accessdate">. Consultado o <span class="nowrap">2018-12-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fgl.wikipedia.org%3AProt%C3%B3n&rft.atitle=Proton+Structure+from+the+Measurement+of+2S-2P+Transition+Frequencies+of+Muonic+Hydrogen&rft.genre=unknown&rft.jtitle=doc.rero.ch&rft_id=http%3A%2F%2Fdoc.rero.ch%2Frecord%2F31960%2Ffiles%2Fkno_psm.pdf&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><cite class="citation web">Charley, Sarah. <a rel="nofollow" class="external text" href="https://www.symmetrymagazine.org/article/scientists-search-for-origin-of-proton-mass">"Scientists search for origin of proton mass"</a>. <i>symmetry magazine</i> <span style="font-style: italic;">(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</span><span class="reference-accessdate">. Consultado o <span class="nowrap">2020-03-26</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fgl.wikipedia.org%3AProt%C3%B3n&rft.atitle=Scientists+search+for+origin+of+proton+mass&rft.aufirst=Sarah&rft.aulast=Charley&rft.genre=unknown&rft.jtitle=symmetry+magazine&rft_id=https%3A%2F%2Fwww.symmetrymagazine.org%2Farticle%2Fscientists-search-for-origin-of-proton-mass&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Véxase_tamén"><span id="V.C3.A9xase_tam.C3.A9n"></span>Véxase tamén</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prot%C3%B3n&veaction=edit&section=2" title="Editar a sección: «Véxase tamén»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prot%C3%B3n&action=edit&section=2" title="Editar o código fonte da sección: Véxase tamén"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/w/index.php?title=Estrutura_interna_da_materia&action=edit&redlink=1" class="new" title="Estrutura interna da materia (a páxina aínda non existe)">Estrutura interna da materia</a></li></ul> <table style="clear:both; width:55em; margin: 1.5em auto; border:1px solid #CCC; background-color:#FCFCFC; font-size:smaller; text-align:center"> <tbody><tr style="height:2em; background-color:#CCF;"> <th style="font-size: 125%; border-bottom: 1px solid grey;" colspan="9"><a href="/wiki/F%C3%ADsica_de_part%C3%ADculas" title="Física de partículas">Partículas fundamentais en Física</a> (<a href="/w/index.php?title=Lista_de_part%C3%ADculas&action=edit&redlink=1" class="new" title="Lista de partículas (a páxina aínda non existe)">lista</a>, <a href="/w/index.php?title=T%C3%A1boa_de_part%C3%ADculas&action=edit&redlink=1" class="new" title="Táboa de partículas (a páxina aínda non existe)">táboa</a>) </th></tr> <tr> <th style="background: #DDF; font-size: 115%;" colspan="6"><a href="/wiki/Fermi%C3%B3n" title="Fermión">Fermións</a> </th> <th style="background: #FDD; font-size: 115%;" colspan="3"><a href="/wiki/Bos%C3%B3n" title="Bosón">Bosóns de Gauge</a> </th></tr> <tr> <th style="background: #EEF; font-size: 110%;" colspan="3"><a href="/wiki/Quark" title="Quark">Quarks</a> </th> <th style="background: #EEF; font-size: 110%;" colspan="3"><a href="/wiki/Lept%C3%B3n" title="Leptón">Leptóns</a> </th> <th style="background: #fff0f0; font-size: 100%;" colspan="1"><a href="/wiki/Bos%C3%B3ns_W_e_Z" title="Bosóns W e Z">Bosóns W e Z</a> </th> <th style="background: #fff0f0; font-size: 100%;" colspan="1"><a href="/wiki/Fot%C3%B3n" title="Fotón">Fotón</a> </th> <th style="background: #fff0f0; font-size: 100%;" colspan="1"><a href="/wiki/Glu%C3%B3n" title="Gluón">Gluón</a> </th></tr> <tr> <th style="background: #f7f7ff; font-size: 100%;"><a href="/w/index.php?title=Quark_arriba&action=edit&redlink=1" class="new" title="Quark arriba (a páxina aínda non existe)">Arriba</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/w/index.php?title=Quark_encantado&action=edit&redlink=1" class="new" title="Quark encantado (a páxina aínda non existe)">Encantado</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/wiki/Quark_cume" title="Quark cume">Cume</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/wiki/Electr%C3%B3n" title="Electrón">Electrón</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/wiki/Mu%C3%B3n" title="Muón">Muón</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/w/index.php?title=Tau_(part%C3%ADcula)&action=edit&redlink=1" class="new" title="Tau (partícula) (a páxina aínda non existe)">Tau (tauón)</a> </th> <th style="background: #DFD; font-size: 115%;" colspan="3"><a href="/wiki/Bos%C3%B3n" title="Bosón">Bosóns hipotéticos</a> </th></tr> <tr> <th style="background: #f7f7ff; font-size: 100%;"><a href="/w/index.php?title=Quark_abaixo&action=edit&redlink=1" class="new" title="Quark abaixo (a páxina aínda non existe)">Abaixo</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/w/index.php?title=Quark_estra%C3%B1o&action=edit&redlink=1" class="new" title="Quark estraño (a páxina aínda non existe)">Estraño</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/wiki/Quark_fondo" title="Quark fondo">Fondo</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/w/index.php?title=Neutrino_electr%C3%B3nico&action=edit&redlink=1" class="new" title="Neutrino electrónico (a páxina aínda non existe)">e-neutrino</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/w/index.php?title=Neutrino_mu%C3%B3nico&action=edit&redlink=1" class="new" title="Neutrino muónico (a páxina aínda non existe)">μ-neutrino</a> </th> <th style="background: #f7f7ff; font-size: 100%;"><a href="/w/index.php?title=Neutrino_tau%C3%B3nico&action=edit&redlink=1" class="new" title="Neutrino tauónico (a páxina aínda non existe)">τ-neutrino</a> </th> <th style="background: #f0fff0; font-size: 100%; text-align: center;" colspan="3"><a href="/wiki/Gravit%C3%B3n" title="Gravitón">Gravitón</a>    <a href="/wiki/Bos%C3%B3n_de_Higgs" title="Bosón de Higgs">Bosón de Higgs</a> </th></tr> <tr align="center"> <td colspan="9" style="background:#ccccff"><b>Outras clases, partículas compostas e outras</b></td> <td> </td></tr> <tr align="center"> <th colspan="9"><a href="/w/index.php?title=Bari%C3%B3n&action=edit&redlink=1" class="new" title="Barión (a páxina aínda non existe)">barión</a> - <a href="/w/index.php?title=Gravitino&action=edit&redlink=1" class="new" title="Gravitino (a páxina aínda non existe)">gravitino</a> - <a href="/w/index.php?title=Hadr%C3%B3n&action=edit&redlink=1" class="new" title="Hadrón (a páxina aínda non existe)">hadrón</a> - <a href="/wiki/Ka%C3%B3n" title="Kaón">kaón</a> - <a href="/w/index.php?title=Mes%C3%B3n_(F%C3%ADsica_de_part%C3%ADculas)&action=edit&redlink=1" class="new" title="Mesón (Física de partículas) (a páxina aínda non existe)">mesón</a> - <a href="/wiki/Neutr%C3%B3n" title="Neutrón">neutrón</a> - <a href="/wiki/Pi%C3%B3n_(f%C3%ADsica)" title="Pión (física)">pión</a> - <a href="/wiki/Positr%C3%B3n" title="Positrón">positrón</a> - <a class="mw-selflink selflink">protón</a> </th></tr> <tr align="center"> <td colspan="9" style="background:#ccccff"><b>Termos relacionados</b></td> <td> </td></tr> <tr align="center"> <th colspan="9"><a href="/wiki/Antimateria" title="Antimateria">antimateria</a> - <a href="/wiki/Part%C3%ADcula_subat%C3%B3mica" title="Partícula subatómica">partícula subatómica</a> </th></tr></tbody></table> <p><br /> </p> <hr /> <table> <tbody><tr> <td><span typeof="mw:File"><span title="Este artigo tan só é un bosquexo"><img alt="Este artigo tan só é un bosquexo" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cc/Logo_physics.svg/30px-Logo_physics.svg.png" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cc/Logo_physics.svg/45px-Logo_physics.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cc/Logo_physics.svg/60px-Logo_physics.svg.png 2x" data-file-width="438" data-file-height="438" /></span></span> </td> <td><div style="line-height: 110%;"> <span style="font-size:95%"><i>Este artigo sobre <a href="/wiki/F%C3%ADsica" title="Física">física</a> é, polo de agora, só un bosquexo. <span class="plainlinks"><a class="external text" href="https://gl.wikipedia.org/w/index.php?title=Prot%C3%B3n&action=edit">Traballa nel</a></span> para axudar a contribuír a que a Galipedia <a href="/wiki/Wikipedia:Mantemento" title="Wikipedia:Mantemento">mellore e medre</a>.</i></span><br /> <i><span style="font-size:85%">Existen igualmente outros <a href="/wiki/Categor%C3%ADa:Wikipedia:F%C3%ADsica_en_progreso" title="Categoría:Wikipedia:Física en progreso">artigos relacionados con este tema</a> nos que tamén podes contribuír.</span></i></div> </td></tr></tbody></table> <hr /> <div role="navigation" class="navbox" aria-labelledby="Control_de_autoridades" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Control_de_autoridades" scope="row" class="navbox-group" style="width:1%;width: 12%; text-align:center;"><a href="/wiki/Axuda:Control_de_autoridades" title="Axuda:Control de autoridades">Control de autoridades</a></th><td class="navbox-list navbox-odd plainlinks" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="https://www.wikidata.org/wiki/Wikidata:Main_Page" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span>: <span class="uid"><a href="https://www.wikidata.org/wiki/Q2294" class="extiw" title="wikidata:Q2294">Q2294</a></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioteca_Nacional_Central_de_Florencia" title="Biblioteca Nacional Central de Florencia">BNCF</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://thes.bncf.firenze.sbn.it/termine.php?id=11805">11805</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioteca_Nacional_de_Francia" title="Biblioteca Nacional de Francia">BNF</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://catalogue.bnf.fr/ark:/12148/cb11951081z">11951081z</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Grande_Enciclopedia_Rusa" title="Grande Enciclopedia Rusa">BRE</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://old.bigenc.ru/text/3169559">3169559</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Encyclop%C3%A6dia_Britannica" title="Encyclopædia Britannica">EBID</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.britannica.com/science/proton-subatomic-particle">ID</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Gran_Enciclop%C3%A8dia_Catalana" title="Gran Enciclopèdia Catalana">GEC</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.enciclopedia.cat/ec-gec-0135202.xml">0135202</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4137643-2">4137643-2</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/JSTOR" title="JSTOR">JSTOR</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://web.archive.org/web/*/https://www.jstor.org/topic/protons">protons</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/sh85107796">sh85107796</a></span></span></span></li> <li><span style="white-space:nowrap;">MAG: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://web.archive.org/web/*/https://academic.microsoft.com/v2/detail/54516573">54516573</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioteca_Nacional_da_Dieta" title="Biblioteca Nacional da Dieta">NDL</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00574364">00574364</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioteca_Nacional_da_Rep%C3%BAblica_Checa" title="Biblioteca Nacional da República Checa">NKC</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=ph137953">ph137953</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Biblioteca_t%C3%A9cnica_nacional_de_Praga" title="Biblioteca técnica nacional de Praga">PSH</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://psh.techlib.cz/skos/PSH3710">3710</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Enciclopedia_Treccani" title="Enciclopedia Treccani">Treccani</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.treccani.it/enciclopedia/protone">protone</a></span></span></span></li></ul> </div></td></tr></tbody></table></div><div role="navigation" class="navbox" aria-labelledby="Identificadores" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Identificadores" scope="row" class="navbox-group" style="width:1%;width: 12%; text-align:center;">Identificadores</th><td class="navbox-list navbox-odd plainlinks" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span style="white-space:nowrap;"><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:24636">24636</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://meshb.nlm.nih.gov/record/ui?ui=D011522">D011522</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://id.nlm.nih.gov/mesh/D01.248.497.300.459.700">D01.248.497.300.459.700</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/PubChem" title="PubChem">PubChem</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/5460653">5460653</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Unified_Medical_Language_System" title="Unified Medical Language System">UMLS</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://web.archive.org/web/https://ncim-stage.nci.nih.gov/ncimbrowser/ConceptReport.jsp?dictionary=NCI%20Metathesaurus&code=C0033727">C0033727</a></span></span></span></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: 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href="/wiki/Categor%C3%ADa:Wikipedia:Todos_os_artigos_en_progreso" title="Categoría:Wikipedia:Todos os artigos en progreso">Wikipedia:Todos os artigos en progreso</a></li><li><a href="/wiki/Categor%C3%ADa:Wikipedia:F%C3%ADsica_en_progreso" title="Categoría:Wikipedia:Física en progreso">Wikipedia:Física en progreso</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"> A última edición desta páxina foi o 18 de novembro de 2022 ás 21:10.</li> <li id="footer-info-copyright">Todo o texto está dispoñible baixo a <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/">licenza Creative Commons recoñecemento compartir igual 4.0</a>; pódense aplicar termos adicionais. 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</nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">Protón</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled 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cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>152 linguas</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Nova sección</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="mw-portlet mw-portlet-dock-bottom emptyPortlet" id="p-dock-bottom"> <ul> </ul> </div> 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