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id="toc-Jegyzetek" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Jegyzetek"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Jegyzetek</span> </div> </a> <ul id="toc-Jegyzetek-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Források" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Források"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Források</span> </div> </a> <ul id="toc-Források-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Kapcsolódó_szócikkek" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kapcsolódó_szócikkek"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Kapcsolódó szócikkek</span> </div> </a> <ul id="toc-Kapcsolódó_szócikkek-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="Tartalomjegyzék" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Tartalomjegyzék kinyitása/becsukása" > <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">Tartalomjegyzék kinyitása/becsukása</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">Kation</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="Ugrás egy más nyelvű szócikkre. Elérhető 51 nyelven" > <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-51" 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">51 nyelv</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-en badge-Q70893996 mw-list-item" title=""><a href="https://en.wikipedia.org/wiki/Cation" title="Cation – angol" lang="en" hreflang="en" data-title="Cation" data-language-autonym="English" data-language-local-name="angol" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-ar badge-Q70894304 mw-list-item" title=""><a href="https://ar.wikipedia.org/wiki/%D8%B4%D8%A7%D8%B1%D8%AF%D8%A9_%D9%87%D8%A7%D8%A8%D8%B7%D8%A9" title="شاردة هابطة – arab" lang="ar" hreflang="ar" data-title="شاردة هابطة" data-language-autonym="العربية" data-language-local-name="arab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Kation" title="Kation – azerbajdzsáni" lang="az" hreflang="az" data-title="Kation" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajdzsáni" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%8B%D1%91%D0%BD" title="Катыён – belarusz" lang="be" hreflang="be" data-title="Катыён" data-language-autonym="Беларуская" data-language-local-name="belarusz" 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%9A%D0%B0%D1%82%D1%8B%D1%91%D0%BD" title="Катыён – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Катыён" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – bolgár" lang="bg" hreflang="bg" data-title="Катион" data-language-autonym="Български" data-language-local-name="bolgár" 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%95%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%9F%E0%A6%BE%E0%A6%AF%E0%A6%BC%E0%A6%A8" title="ক্যাটায়ন – bangla" lang="bn" hreflang="bn" data-title="ক্যাটায়ন" data-language-autonym="বাংলা" data-language-local-name="bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Cati%C3%B3" title="Catió – katalán" lang="ca" hreflang="ca" data-title="Catió" data-language-autonym="Català" data-language-local-name="katalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A9%D8%A7%D8%AA%DB%8C%DB%86%D9%86" title="کاتیۆن – közép-ázsiai kurd" lang="ckb" hreflang="ckb" data-title="کاتیۆن" data-language-autonym="کوردی" data-language-local-name="közép-ázsiai kurd" 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/Kation" title="Kation – cseh" lang="cs" hreflang="cs" data-title="Kation" data-language-autonym="Čeština" data-language-local-name="cseh" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – csuvas" lang="cv" hreflang="cv" data-title="Катион" data-language-autonym="Чӑвашла" data-language-local-name="csuvas" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kation" title="Kation – dán" lang="da" hreflang="da" data-title="Kation" data-language-autonym="Dansk" data-language-local-name="dán" 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/Kation" title="Kation – német" lang="de" hreflang="de" data-title="Kation" data-language-autonym="Deutsch" data-language-local-name="német" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Katjono" title="Katjono – eszperantó" lang="eo" hreflang="eo" data-title="Katjono" data-language-autonym="Esperanto" data-language-local-name="eszperantó" 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/Cati%C3%B3n" title="Catión – spanyol" lang="es" hreflang="es" data-title="Catión" data-language-autonym="Español" data-language-local-name="spanyol" 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/Katioon" title="Katioon – észt" lang="et" hreflang="et" data-title="Katioon" data-language-autonym="Eesti" data-language-local-name="észt" 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/Katioi" title="Katioi – baszk" lang="eu" hreflang="eu" data-title="Katioi" data-language-autonym="Euskara" data-language-local-name="baszk" 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/%DA%A9%D8%A7%D8%AA%DB%8C%D9%88%D9%86" title="کاتیون – perzsa" lang="fa" hreflang="fa" data-title="کاتیون" data-language-autonym="فارسی" data-language-local-name="perzsa" 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/Kationi" title="Kationi – finn" lang="fi" hreflang="fi" data-title="Kationi" data-language-autonym="Suomi" data-language-local-name="finn" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Cation" title="Cation – francia" lang="fr" hreflang="fr" data-title="Cation" data-language-autonym="Français" data-language-local-name="francia" 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/Kation" title="Kation – északi fríz" lang="frr" hreflang="frr" data-title="Kation" data-language-autonym="Nordfriisk" data-language-local-name="északi fríz" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Caitian" title="Caitian – ír" lang="ga" hreflang="ga" data-title="Caitian" data-language-autonym="Gaeilge" data-language-local-name="ír" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Cati%C3%B3n" title="Catión – gallego" lang="gl" hreflang="gl" data-title="Catión" data-language-autonym="Galego" data-language-local-name="gallego" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%A7%E0%A4%A8%E0%A4%BE%E0%A4%A4%E0%A5%8D%E0%A4%AE%E0%A4%95" title="धनात्मक – hindi" lang="hi" hreflang="hi" data-title="धनात्मक" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr badge-Q70893996 mw-list-item" title=""><a href="https://hr.wikipedia.org/wiki/Kation" title="Kation – horvát" lang="hr" hreflang="hr" data-title="Kation" data-language-autonym="Hrvatski" data-language-local-name="horvát" 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/Kasyon" title="Kasyon – haiti kreol" lang="ht" hreflang="ht" data-title="Kasyon" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haiti kreol" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Catione" title="Catione – olasz" lang="it" hreflang="it" data-title="Catione" data-language-autonym="Italiano" data-language-local-name="olasz" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%99%E1%83%90%E1%83%A2%E1%83%98%E1%83%9D%E1%83%9C%E1%83%98" title="კატიონი – grúz" lang="ka" hreflang="ka" data-title="კატიონი" data-language-autonym="ქართული" data-language-local-name="grúz" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – kazah" lang="kk" hreflang="kk" data-title="Катион" data-language-autonym="Қазақша" data-language-local-name="kazah" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Katiyon" title="Katiyon – kurd" lang="ku" hreflang="ku" data-title="Katiyon" data-language-autonym="Kurdî" data-language-local-name="kurd" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Kation" title="Kation – alsónémet" lang="nds" hreflang="nds" data-title="Kation" data-language-autonym="Plattdüütsch" data-language-local-name="alsónémet" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kation" title="Kation – norvég (nynorsk)" lang="nn" hreflang="nn" data-title="Kation" data-language-autonym="Norsk nynorsk" data-language-local-name="norvég (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/Kation" title="Kation – norvég (bokmål)" lang="nb" hreflang="nb" data-title="Kation" data-language-autonym="Norsk bokmål" data-language-local-name="norvég (bokmål)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Cation" title="Cation – okszitán" lang="oc" hreflang="oc" data-title="Cation" data-language-autonym="Occitan" data-language-local-name="okszitán" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kation" title="Kation – lengyel" lang="pl" hreflang="pl" data-title="Kation" data-language-autonym="Polski" data-language-local-name="lengyel" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/C%C3%A1tion" title="Cátion – portugál" lang="pt" hreflang="pt" data-title="Cátion" data-language-autonym="Português" data-language-local-name="portugál" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Cation" title="Cation – román" lang="ro" hreflang="ro" data-title="Cation" data-language-autonym="Română" data-language-local-name="román" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – orosz" lang="ru" hreflang="ru" data-title="Катион" data-language-autonym="Русский" data-language-local-name="orosz" 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%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – Rusyn" lang="rue" hreflang="rue" data-title="Катион" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – szaha" lang="sah" hreflang="sah" data-title="Катион" data-language-autonym="Саха тыла" data-language-local-name="szaha" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%9A%E0%B7%90%E0%B6%A7%E0%B7%8F%E0%B6%BA%E0%B6%B1" title="කැටායන – szingaléz" lang="si" hreflang="si" data-title="කැටායන" data-language-autonym="සිංහල" data-language-local-name="szingaléz" 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/Cation" title="Cation – Simple English" lang="en-simple" hreflang="en-simple" data-title="Cation" 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/Kati%C3%B3n" title="Katión – szlovák" lang="sk" hreflang="sk" data-title="Katión" data-language-autonym="Slovenčina" data-language-local-name="szlovák" 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/Kation" title="Kation – szlovén" lang="sl" hreflang="sl" data-title="Kation" data-language-autonym="Slovenščina" data-language-local-name="szlovén" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr badge-Q70893996 mw-list-item" title=""><a href="https://sr.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%98%D0%BE%D0%BD" title="Катјон – szerb" lang="sr" hreflang="sr" data-title="Катјон" data-language-autonym="Српски / srpski" data-language-local-name="szerb" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Kationi" title="Kationi – szuahéli" lang="sw" hreflang="sw" data-title="Kationi" data-language-autonym="Kiswahili" data-language-local-name="szuahéli" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Katyon" title="Katyon – török" lang="tr" hreflang="tr" data-title="Katyon" data-language-autonym="Türkçe" data-language-local-name="török" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B8%D0%BE%D0%BD" title="Катион – tatár" lang="tt" hreflang="tt" data-title="Катион" data-language-autonym="Татарча / tatarça" data-language-local-name="tatár" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D1%96%D0%BE%D0%BD" title="Катіон – ukrán" lang="uk" hreflang="uk" data-title="Катіон" data-language-autonym="Українська" data-language-local-name="ukrán" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Kationlar" title="Kationlar – üzbég" lang="uz" hreflang="uz" data-title="Kationlar" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="üzbég" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-zh badge-Q70894304 mw-list-item" title=""><a href="https://zh.wikipedia.org/wiki/%E9%98%B3%E7%A6%BB%E5%AD%90" title="阳离子 – kínai" lang="zh" hreflang="zh" data-title="阳离子" data-language-autonym="中文" data-language-local-name="kínai" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q326277#sitelinks-wikipedia" title="Nyelvközi hivatkozások szerkesztése" class="wbc-editpage">Hivatkozások szerkesztése</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="Névterek"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet 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id="mw-fr-revision-details" class="mw-fr-revision-details-dialog" style="display:none;"><div tabindex="0"></div><div class="cdx-dialog cdx-dialog--horizontal-actions"><header class="cdx-dialog__header cdx-dialog__header--default"><div class="cdx-dialog__header__title-group"><h2 class="cdx-dialog__header__title">Változat állapota</h2><p class="cdx-dialog__header__subtitle">Ez a lap egy ellenőrzött változata</p></div><button class="cdx-button cdx-button--action-default cdx-button--weight-quiet
							cdx-button--size-medium cdx-button--icon-only cdx-dialog__header__close-button" aria-label="Close" onclick="document.getElementById("mw-fr-revision-details").style.display = "none";" type="submit"><span class="cdx-icon cdx-icon--medium
							cdx-fr-css-icon--close"></span></button></header><div class="cdx-dialog__body">Ez a <a href="/wiki/Wikip%C3%A9dia:Jel%C3%B6lt_lapv%C3%A1ltozatok" title="Wikipédia:Jelölt lapváltozatok">közzétett változat</a>, <a class="external text" href="https://hu.wikipedia.org/w/index.php?title=Speci%C3%A1lis:Rendszernapl%C3%B3k&type=review&page=Kation">ellenőrizve</a>: <i>2024. január 14.</i><p><table id="mw-fr-revisionratings-box" class="flaggedrevs-color-1" style="margin: auto;" cellpadding="0"><tr><td class="fr-text" style="vertical-align: middle;">Pontosság</td><td class="fr-value40" style="vertical-align: middle;">ellenőrzött</td></tr></table></p></div></div><div tabindex="0"></div></div></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="hu" dir="ltr"><table class="dablink noprint noviewer" style="padding-left: 2em; vertical-align: middle;" cellpadding="0" cellspacing="0"><tbody><tr><td style="padding-right:.25em;"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Confusion.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Confusion.svg/19px-Confusion.svg.png" decoding="async" width="19" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Confusion.svg/29px-Confusion.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Confusion.svg/38px-Confusion.svg.png 2x" data-file-width="220" data-file-height="168" /></a></span></td><td><i>Nem tévesztendő össze a következővel: <a href="/wiki/Katinon" title="Katinon">Katinon</a>.</i></td></tr></tbody></table> <p>A <b>kation</b>ok pozitív elektromos töltéssel rendelkező <a href="/wiki/Ion" title="Ion">ionok</a>. Pozitív töltésük elektronhiányos állapotukból következik, a részecskét felépítő <a href="/wiki/Elektron" title="Elektron">elektronok</a> száma kisebb a <a href="/wiki/Proton" title="Proton">protonokénál</a>. </p><p>A kation töltésének nagyságát az őt felépítő protonok és elektronok számának különbsége adja: <b>eggyel kevesebb elektron</b> esetén <b>egyszeresen pozitív</b>, <b>kettővel kevesebb</b> esetén <b>kétszeresen pozitív</b> töltésű az ion. </p><p>Kémiai jelük az őket alkotó részecskék jeléhez jobb felső indexbe tett „+” jel, többszörös töltésű ionok esetén pedig a „+”-jel előtt a töltés nagyságát is feltüntetjük: <b>K<sup>+</sup>, Ca<sup>2+</sup>, Al<sup>3+</sup></b> stb. </p><p>Az egyszerű kationok egyetlen <a href="/wiki/Atom" title="Atom">atomból</a> képződnek <a href="/wiki/Redoxireakci%C3%B3" title="Redoxireakció">oxidációval</a>, azaz elektronleadással. Nevüket a megfelelő <a href="/wiki/K%C3%A9miai_elem" title="Kémiai elem">elem</a> nevéhez illesztett „-ion” szócskával képezzük, így a Ca<sup>2+</sup> neve kalciumion. </p><p>Az <a href="/wiki/%C3%96sszetett_ion" title="Összetett ion">összetett kationok</a> elektronhiányos „molekulák”, több atomból épülnek fel. Nevüket az adott atomcsoportra jellemző név mögé illesztett „-ónium” végződéssel képezzük. Az <a href="/wiki/Amm%C3%B3nia" title="Ammónia">ammóniából</a> (NH<sub>3</sub>) képződő <span class="chemf" style="white-space:nowrap;">NH<span style="font-size:80%; display:-moz-inline-box; -moz-box-orient:vertical; display:inline-block; vertical-align: bottom; margin-bottom:-0.4em; min-height:1em; line-height:1em;"><span style="display:block; min-height:1em; margin-top:-1.4em;">+</span><span style="display:block; min-height:1em;">4</span></span></span> tehát az ammóniumion. </p><p>Kationok (és az <a href="/wiki/Anion" title="Anion">anionok</a> is) szabadon csak <a href="/wiki/Plazma" title="Plazma">plazmaállapotban</a> léteznek, normális körülmények között <b><a href="/wiki/Oldat" title="Oldat">oldatban</a></b>, <b>ionrácsos vegyületben</b>, <b>sóolvadékban</b>, tehát anionok által semlegesítve, kötött állapotban vannak. </p><p>Az egyszerű kationok <a href="/wiki/Redoxireakci%C3%B3" title="Redoxireakció">redukcióval</a> (elektronfelvétel) alakulhatnak semleges töltésű <a href="/wiki/Atom" title="Atom">atomokká</a>. </p><p>Ellentétes, negatív töltésű párjaik az <b><a href="/wiki/Anion" title="Anion">anionok</a></b>, melyekkel <a href="/wiki/Ionos_k%C3%B6t%C3%A9s" title="Ionos kötés">ionos kötés</a> kialakulása révén <a href="/wiki/Ionr%C3%A1cs" title="Ionrács">ionrácsos</a> vegyületeket alakítanak ki. </p><p>A kation (κατιόν) görög szó, azt jelenti: lefelé menő. <a href="/wiki/Michael_Faraday" title="Michael Faraday">Michael Faraday</a>-től származik az elnevezés, aki az elektrolízissel kapcsolatos elnevezések kérdésében barátjához, <a href="/w/index.php?title=William_Whewell&action=edit&redlink=1" class="new" title="William Whewell (a lap nem létezik)">William Whewell</a><a href="https://en.wikipedia.org/wiki/William_Whewell" class="extiw" title="en:William Whewell"><span style="font-family:monospace;font-weight:bold;font-size:small;font-style:normal;" title="A magyar „William Whewell” Wikipédia-cikket még nem írták meg. A cikk angol nyelven: William Whewell (új oldalon: CTRL + kattintás).">(en)</span></a> történészhez fordult.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Jegyzetek">Jegyzetek</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&action=edit&section=1" title="Szakasz szerkesztése: Jegyzetek"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">Fülöp József: <i>Rövid kémiai értelmező és etimológiai szótár.</i> Celldömölk: Pauz–Westermann Könyvkiadó Kft. 1998.  18. o. <a href="/wiki/Speci%C3%A1lis:K%C3%B6nyvforr%C3%A1sok/9638334967" title="Speciális:Könyvforrások/9638334967">ISBN 963 8334 96 7</a> <small><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fhu.wikipedia.org%3AKation&rft.au=F%C3%BCl%C3%B6p+J%C3%B3zsef&rft.btitle=R%C3%B6vid+k%C3%A9miai+%C3%A9rtelmez%C5%91+%C3%A9s+etimol%C3%B3giai+sz%C3%B3t%C3%A1r&rft.date=1998&rft.genre=book&rft.isbn=963+8334+96+7&rft.pages=18&rft.place=Celld%C3%B6m%C3%B6lk&rft.pub=Pauz%E2%80%93Westermann+K%C3%B6nyvkiad%C3%B3+Kft&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></small></span> </li> </ol> <div class="mw-heading mw-heading2"><h2 id="Források"><span id="Forr.C3.A1sok"></span>Források</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&action=edit&section=2" title="Szakasz szerkesztése: Források"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/w/index.php?title=Barcza_Lajos_(gy%C3%B3gyszer%C3%A9sz)&action=edit&redlink=1" class="new" title="Barcza Lajos (gyógyszerész) (a lap nem létezik)">Barcza Lajos</a>: <i>A minőségi kémiai elemzés alapjai</i>, Medicina, Bp. (1983).</li> <li><a href="/wiki/Veszpr%C3%A9mi_Tam%C3%A1s" title="Veszprémi Tamás">Veszprémi Tamás</a>: <i>Általános kémia</i>, Akadémiai, Bp. (2008).</li> <li>Carl H. Hamann, Andrew Hamnett, Wolf Vielstich: <i>Electrochemistry</i>, Wiley-VCH, Weinheim (2007).</li> <li><a href="/wiki/Erdey-Gr%C3%BAz_Tibor" title="Erdey-Grúz Tibor">Erdey-Grúz Tibor</a>: <i>A fizikai kémia alapjai</i>, Műszaki, Bp. (1969)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Kapcsolódó_szócikkek"><span id="Kapcsol.C3.B3d.C3.B3_sz.C3.B3cikkek"></span>Kapcsolódó szócikkek</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Kation&action=edit&section=3" title="Szakasz szerkesztése: Kapcsolódó szócikkek"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Ikerion" title="Ikerion">ikerionok</a></li> <li><a href="/wiki/Sav" title="Sav">sav</a></li> <li><a href="/wiki/L%C3%BAg" title="Lúg">lúg</a></li></ul> <p><br /> </p> <div class="noprint noviewer" style="overflow: hidden; clear: both;"><div style="margin-left:0; margin-right:2px;"><ul style="display:block; list-style-image:none; list-style-type:none; width:100%; vertical-align:middle; margin:0; padding:0; min-height: 27px;"><li style="float:left; min-height: 27px; line-height:25px; width:100%; margin:0; margin-top:.5em; margin-left:0; margin-right:0; padding:0; border:1px solid #CCF; background-color:#F0EEFF"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:P_chemistry.svg" class="mw-file-description" title="kémia"><img alt="kémia" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/ca/P_chemistry.svg/25px-P_chemistry.svg.png" decoding="async" width="25" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/ca/P_chemistry.svg/38px-P_chemistry.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/ca/P_chemistry.svg/50px-P_chemistry.svg.png 2x" data-file-width="400" data-file-height="360" /></a></span> <b><a href="/wiki/Port%C3%A1l:K%C3%A9mia" title="Portál:Kémia">Kémiaportál</a></b> • összefoglaló, színes tartalomajánló lap</li></ul></div></div></div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">A lap eredeti címe: „<a dir="ltr" href="https://hu.wikipedia.org/w/index.php?title=Kation&oldid=26791994">https://hu.wikipedia.org/w/index.php?title=Kation&oldid=26791994</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Wikip%C3%A9dia:Kateg%C3%B3ri%C3%A1k" title="Wikipédia:Kategóriák">Kategória</a>: <ul><li><a href="/wiki/Kateg%C3%B3ria:Kationok" title="Kategória:Kationok">Kationok</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Rejtett kategória: <ul><li><a href="/wiki/Kateg%C3%B3ria:Leford%C3%ADtand%C3%B3_cikkekre_val%C3%B3_utal%C3%A1st_tartalmaz%C3%B3_lapok" title="Kategória:Lefordítandó cikkekre való utalást tartalmazó lapok">Lefordítandó cikkekre való utalást tartalmazó lapok</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 lap utolsó módosítása: 2024. január 14., 16:32</li> <li id="footer-info-copyright">A lap szövege <a rel="nofollow" class="external text" href="http://creativecommons.org/licenses/by-sa/4.0/deed.hu">Creative Commons Nevezd meg! – Így add tovább! 4.0</a> licenc alatt van; egyes esetekben más módon is felhasználható. 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