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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Zaloguj się</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Strony dla anonimowych edytorów <a href="/wiki/Pomoc:Pierwsze_kroki" aria-label="Dowiedz się więcej na temat edytowania"><span>dowiedz się więcej</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Specjalna:M%C3%B3j_wk%C5%82ad" title="Lista edycji wykonanych z tego adresu IP [y]" accesskey="y"><span>Edycje</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Specjalna:Moja_dyskusja" title="Dyskusja użytkownika dla tego adresu IP [n]" accesskey="n"><span>Dyskusja</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Witryna"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">Portal</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Chemia</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="Przejdź do artykułu w innym języku. Treść dostępna w 62 językach" > <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-62" 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">62 języki</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/Portaal:Chemie" title="Portaal:Chemie – afrikaans" lang="af" hreflang="af" data-title="Portaal:Chemie" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar badge-Q17580674 badge-featuredportal mw-list-item" title="portal na medal"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%88%D8%A7%D8%A8%D8%A9:%D8%A7%D9%84%D9%83%D9%8A%D9%85%D9%8A%D8%A7%D8%A1" title="بوابة:الكيمياء – arabski" lang="ar" hreflang="ar" data-title="بوابة:الكيمياء" data-language-autonym="العربية" data-language-local-name="arabski" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-av mw-list-item"><a href="https://av.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%A5%D0%B8%D0%BC%D0%B8%D1%8F" title="Портал:Химия – awarski" lang="av" hreflang="av" data-title="Портал:Химия" data-language-autonym="Авар" data-language-local-name="awarski" class="interlanguage-link-target"><span>Авар</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Portal:Kimya" title="Portal:Kimya – azerbejdżański" lang="az" hreflang="az" data-title="Portal:Kimya" data-language-autonym="Azərbaycanca" data-language-local-name="azerbejdżański" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AC%E0%A7%87%E0%A6%B6%E0%A6%A6%E0%A7%8D%E0%A6%AC%E0%A6%BE%E0%A6%B0:%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A6%AF%E0%A6%BC%E0%A6%A8" title="প্রবেশদ্বার:রসায়ন – bengalski" lang="bn" hreflang="bn" data-title="প্রবেশদ্বার:রসায়ন" data-language-autonym="বাংলা" data-language-local-name="bengalski" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D0%B0%D1%80%D1%82%D0%B0%D0%BB:%D0%A5%D1%96%D0%BC%D1%96%D1%8F" title="Партал:Хімія – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Партал:Хімія" 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%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%A5%D0%B8%D0%BC%D0%B8%D1%8F" title="Портал:Химия – bułgarski" lang="bg" hreflang="bg" data-title="Портал:Химия" data-language-autonym="Български" data-language-local-name="bułgarski" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Portal:Hemija" title="Portal:Hemija – bośniacki" lang="bs" hreflang="bs" data-title="Portal:Hemija" data-language-autonym="Bosanski" data-language-local-name="bośniacki" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Portal:Qu%C3%ADmica" title="Portal:Química – kataloński" lang="ca" hreflang="ca" data-title="Portal:Química" data-language-autonym="Català" data-language-local-name="kataloński" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs badge-Q17437798 badge-goodarticle mw-list-item" title="dobry artykuł"><a href="https://cs.wikipedia.org/wiki/Port%C3%A1l:Chemie" title="Portál:Chemie – czeski" lang="cs" hreflang="cs" data-title="Portál:Chemie" data-language-autonym="Čeština" data-language-local-name="czeski" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%82%D9%8A%D8%B3%D8%A7%D8%B1%D9%8A%D8%A9:%D8%B4%D9%8A%D9%85%D9%8A" title="قيسارية:شيمي – marokański arabski" lang="ary" hreflang="ary" data-title="قيسارية:شيمي" data-language-autonym="الدارجة" data-language-local-name="marokański arabski" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-de badge-Q17580674 badge-featuredportal mw-list-item" title="portal na medal"><a href="https://de.wikipedia.org/wiki/Portal:Chemie" title="Portal:Chemie – niemiecki" lang="de" hreflang="de" data-title="Portal:Chemie" data-language-autonym="Deutsch" data-language-local-name="niemiecki" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Portaal:Keemia" title="Portaal:Keemia – estoński" lang="et" hreflang="et" data-title="Portaal:Keemia" data-language-autonym="Eesti" data-language-local-name="estoński" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%8D%CE%BB%CE%B7:%CE%A7%CE%B7%CE%BC%CE%B5%CE%AF%CE%B1" title="Πύλη:Χημεία – grecki" lang="el" hreflang="el" data-title="Πύλη:Χημεία" data-language-autonym="Ελληνικά" data-language-local-name="grecki" 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/Portal:Chemistry" title="Portal:Chemistry – angielski" lang="en" hreflang="en" data-title="Portal:Chemistry" data-language-autonym="English" data-language-local-name="angielski" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Portal:Qu%C3%ADmica" title="Portal:Química – hiszpański" lang="es" hreflang="es" data-title="Portal:Química" data-language-autonym="Español" data-language-local-name="hiszpański" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Portalo:Kemio" title="Portalo:Kemio – esperanto" lang="eo" hreflang="eo" data-title="Portalo:Kemio" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fa badge-Q17580674 badge-featuredportal mw-list-item" title="portal na medal"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D8%B1%DA%AF%D8%A7%D9%87:%D8%B4%DB%8C%D9%85%DB%8C" title="درگاه:شیمی – perski" lang="fa" hreflang="fa" data-title="درگاه:شیمی" data-language-autonym="فارسی" data-language-local-name="perski" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr badge-Q17437798 badge-goodarticle mw-list-item" title="dobry artykuł"><a href="https://fr.wikipedia.org/wiki/Portail:Chimie" title="Portail:Chimie – francuski" lang="fr" hreflang="fr" data-title="Portail:Chimie" data-language-autonym="Français" data-language-local-name="francuski" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/Portal:%E5%8C%96%E5%AD%B8" title="Portal:化學 – gan" lang="gan" hreflang="gan" data-title="Portal:化學" 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-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8F%AC%ED%84%B8:%ED%99%94%ED%95%99" title="포털:화학 – koreański" lang="ko" hreflang="ko" data-title="포털:화학" data-language-autonym="한국어" data-language-local-name="koreański" class="interlanguage-link-target"><span>한국어</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%A4%B5%E0%A5%87%E0%A4%B6%E0%A4%A6%E0%A5%8D%E0%A4%B5%E0%A4%BE%E0%A4%B0:%E0%A4%B0%E0%A4%BE%E0%A4%B8%E0%A4%BE%E0%A4%AF%E0%A4%A8%E0%A4%BF%E0%A4%95%E0%A5%80" title="प्रवेशद्वार:रासायनिकी – hindi" lang="hi" hreflang="hi" data-title="प्रवेशद्वार:रासायनिकी" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Portal:Kemija" title="Portal:Kemija – chorwacki" lang="hr" hreflang="hr" data-title="Portal:Kemija" data-language-autonym="Hrvatski" data-language-local-name="chorwacki" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Portal:Kimia" title="Portal:Kimia – indonezyjski" lang="id" hreflang="id" data-title="Portal:Kimia" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonezyjski" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Portale:Chimica" title="Portale:Chimica – włoski" lang="it" hreflang="it" data-title="Portale:Chimica" data-language-autonym="Italiano" data-language-local-name="włoski" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%95%D7%A8%D7%98%D7%9C:%D7%9B%D7%99%D7%9E%D7%99%D7%94" title="פורטל:כימיה – hebrajski" lang="he" hreflang="he" data-title="פורטל:כימיה" data-language-autonym="עברית" data-language-local-name="hebrajski" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9E%E1%83%9D%E1%83%A0%E1%83%A2%E1%83%90%E1%83%9A%E1%83%98:%E1%83%A5%E1%83%98%E1%83%9B%E1%83%98%E1%83%90" title="პორტალი:ქიმია – gruziński" lang="ka" hreflang="ka" data-title="პორტალი:ქიმია" data-language-autonym="ქართული" data-language-local-name="gruziński" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/P%C3%B2tay:chimi" title="Pòtay:chimi – kreolski haitański" lang="ht" hreflang="ht" data-title="Pòtay:chimi" data-language-autonym="Kreyòl ayisyen" data-language-local-name="kreolski haitański" 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/Port%C3%A1l:K%C3%A9mia" title="Portál:Kémia – węgierski" lang="hu" hreflang="hu" data-title="Portál:Kémia" data-language-autonym="Magyar" data-language-local-name="węgierski" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%A5%D0%B5%D0%BC%D0%B8%D1%98%D0%B0" title="Портал:Хемија – macedoński" lang="mk" hreflang="mk" data-title="Портал:Хемија" data-language-autonym="Македонски" data-language-local-name="macedoński" 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%95%E0%B4%B5%E0%B4%BE%E0%B4%9F%E0%B4%82:%E0%B4%B0%E0%B4%B8%E0%B4%A4%E0%B4%A8%E0%B5%8D%E0%B4%A4%E0%B5%8D%E0%B4%B0%E0%B4%82" title="കവാടം:രസതന്ത്രം – malajalam" lang="ml" hreflang="ml" data-title="കവാടം:രസതന്ത്രം" data-language-autonym="മലയാളം" data-language-local-name="malajalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Portal:Kimika" title="Portal:Kimika – maltański" lang="mt" hreflang="mt" data-title="Portal:Kimika" data-language-autonym="Malti" data-language-local-name="maltański" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Portal:Kimia" title="Portal:Kimia – malajski" lang="ms" hreflang="ms" data-title="Portal:Kimia" data-language-autonym="Bahasa Melayu" data-language-local-name="malajski" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Portaal:Scheikunde" title="Portaal:Scheikunde – niderlandzki" lang="nl" hreflang="nl" data-title="Portaal:Scheikunde" data-language-autonym="Nederlands" data-language-local-name="niderlandzki" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%A6%E0%A4%AC%E0%A5%82:%E0%A4%B0%E0%A4%B8%E0%A4%BE%E0%A4%AF%E0%A4%A8%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="दबू:रसायनशास्त्र – newarski" lang="new" hreflang="new" data-title="दबू:रसायनशास्त्र" data-language-autonym="नेपाल भाषा" data-language-local-name="newarski" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Portal:%E5%8C%96%E5%AD%A6" title="Portal:化学 – japoński" lang="ja" hreflang="ja" data-title="Portal:化学" data-language-autonym="日本語" data-language-local-name="japoński" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Portal:Quimia" title="Portal:Quimia – oksytański" lang="oc" hreflang="oc" data-title="Portal:Quimia" data-language-autonym="Occitan" data-language-local-name="oksytański" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Portal:Kimyo" title="Portal:Kimyo – uzbecki" lang="uz" hreflang="uz" data-title="Portal:Kimyo" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbecki" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AB%E0%A8%BE%E0%A8%9F%E0%A8%95:%E0%A8%B0%E0%A8%B8%E0%A8%BE%E0%A8%87%E0%A8%A3_%E0%A8%B5%E0%A8%BF%E0%A8%97%E0%A8%BF%E0%A8%86%E0%A8%A8" title="ਫਾਟਕ:ਰਸਾਇਣ ਵਿਗਿਆਨ – pendżabski" lang="pa" hreflang="pa" data-title="ਫਾਟਕ:ਰਸਾਇਣ ਵਿਗਿਆਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="pendżabski" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pcd mw-list-item"><a href="https://pcd.wikipedia.org/wiki/Portal:K%C3%A9mie" title="Portal:Kémie – pikardyjski" lang="pcd" hreflang="pcd" data-title="Portal:Kémie" data-language-autonym="Picard" data-language-local-name="pikardyjski" class="interlanguage-link-target"><span>Picard</span></a></li><li class="interlanguage-link interwiki-nds badge-Q70893996 mw-list-item" title=""><a href="https://nds.wikipedia.org/wiki/Portal:Chemie" title="Portal:Chemie – dolnoniemiecki" lang="nds" hreflang="nds" data-title="Portal:Chemie" data-language-autonym="Plattdüütsch" data-language-local-name="dolnoniemiecki" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Portal:Qu%C3%ADmica" title="Portal:Química – portugalski" lang="pt" hreflang="pt" data-title="Portal:Química" data-language-autonym="Português" data-language-local-name="portugalski" 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/Portal:Chimie" title="Portal:Chimie – rumuński" lang="ro" hreflang="ro" data-title="Portal:Chimie" data-language-autonym="Română" data-language-local-name="rumuński" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Punku_p%27anqa:_Chaqllisinchi" title="Punku p'anqa: Chaqllisinchi – keczua" lang="qu" hreflang="qu" data-title="Punku p'anqa: Chaqllisinchi" data-language-autonym="Runa Simi" data-language-local-name="keczua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%A5%D0%B8%D0%BC%D0%B8%D1%8F" title="Портал:Химия – rosyjski" lang="ru" hreflang="ru" data-title="Портал:Химия" data-language-autonym="Русский" data-language-local-name="rosyjski" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Purtali:Chimica" title="Purtali:Chimica – sycylijski" lang="scn" hreflang="scn" data-title="Purtali:Chimica" data-language-autonym="Sicilianu" data-language-local-name="sycylijski" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%AF%E0%B7%8A%E0%B7%80%E0%B7%8F%E0%B6%BB%E0%B6%BA:%E0%B6%BB%E0%B7%83%E0%B7%8F%E0%B6%BA%E0%B6%B1_%E0%B7%80%E0%B7%92%E0%B6%AF%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%8F%E0%B7%80" title="ද්වාරය:රසායන විද්‍යාව – syngaleski" lang="si" hreflang="si" data-title="ද්වාරය:රසායන විද්‍යාව" data-language-autonym="සිංහල" data-language-local-name="syngaleski" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A8%D8%A7%D8%A8:%DA%AA%D9%8A%D9%85%D9%8A%D8%A7" title="باب:ڪيميا – sindhi" lang="sd" hreflang="sd" data-title="باب:ڪيميا" data-language-autonym="سنڌي" data-language-local-name="sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Port%C3%A1l:Ch%C3%A9mia" title="Portál:Chémia – słowacki" lang="sk" hreflang="sk" data-title="Portál:Chémia" data-language-autonym="Slovenčina" data-language-local-name="słowacki" 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/Portal:Kemija" title="Portal:Kemija – słoweński" lang="sl" hreflang="sl" data-title="Portal:Kemija" data-language-autonym="Slovenščina" data-language-local-name="słoweński" 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/Portal:Kimistari" title="Portal:Kimistari – somalijski" lang="so" hreflang="so" data-title="Portal:Kimistari" data-language-autonym="Soomaaliga" data-language-local-name="somalijski" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AF%DB%95%D8%B1%D9%88%D8%A7%D8%B2%DB%95:%DA%A9%DB%8C%D9%85%DB%8C%D8%A7" title="دەروازە:کیمیا – sorani" lang="ckb" hreflang="ckb" data-title="دەروازە:کیمیا" data-language-autonym="کوردی" data-language-local-name="sorani" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%A5%D0%B5%D0%BC%D0%B8%D1%98%D0%B0" title="Портал:Хемија – serbski" lang="sr" hreflang="sr" data-title="Портал:Хемија" data-language-autonym="Српски / srpski" data-language-local-name="serbski" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Teemasivu:Kemia" title="Teemasivu:Kemia – fiński" lang="fi" hreflang="fi" data-title="Teemasivu:Kemia" data-language-autonym="Suomi" data-language-local-name="fiński" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Portal:Kemi" title="Portal:Kemi – szwedzki" lang="sv" hreflang="sv" data-title="Portal:Kemi" data-language-autonym="Svenska" data-language-local-name="szwedzki" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%A5%D0%B8%D0%BC%D0%B8%D1%8F" title="Портал:Химия – tatarski" lang="tt" hreflang="tt" data-title="Портал:Химия" data-language-autonym="Татарча / tatarça" data-language-local-name="tatarski" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%96%E0%B8%B2%E0%B8%99%E0%B8%B5%E0%B8%A2%E0%B9%88%E0%B8%AD%E0%B8%A2:%E0%B9%80%E0%B8%84%E0%B8%A1%E0%B8%B5" title="สถานีย่อย:เคมี – tajski" lang="th" hreflang="th" data-title="สถานีย่อย:เคมี" data-language-autonym="ไทย" data-language-local-name="tajski" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk badge-Q17580674 badge-featuredportal mw-list-item" title="portal na medal"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%A5%D1%96%D0%BC%D1%96%D1%8F" title="Портал:Хімія – ukraiński" lang="uk" hreflang="uk" data-title="Портал:Хімія" data-language-autonym="Українська" data-language-local-name="ukraiński" 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/%D8%A8%D8%A7%D8%A8:%DA%A9%DB%8C%D9%85%DB%8C%D8%A7" title="باب:کیمیا – urdu" lang="ur" hreflang="ur" data-title="باب:کیمیا" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li 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src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Nuvola_apps_important.svg/35px-Nuvola_apps_important.svg.png" decoding="async" width="35" height="29" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Nuvola_apps_important.svg/53px-Nuvola_apps_important.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Nuvola_apps_important.svg/70px-Nuvola_apps_important.svg.png 2x" data-file-width="600" data-file-height="500"/></span></span></td><td style="border: none; padding: 0.25em 0.9em; width: 100%;"><div> <p><b>W 2023 roku zdecydowano o wygaszeniu <a href="/wiki/Wikipedia:Portal" title="Wikipedia:Portal">portali</a></b>. </p><p>Ta strona została zamknięta i pozostawiona jedynie dla historycznego odniesienia. Jeśli chcesz wznowić <a href="/wiki/Wikipedia:Kawiarenka/Og%C3%B3lne_dyskusja/Archiwum/2023-2_p%C3%B3%C5%82rocze#Portale" title="Wikipedia:Kawiarenka/Ogólne dyskusja/Archiwum/2023-2 półrocze">dyskusję</a> dotyczącą statusu tej strony, zasięgnij opinii społeczności w <a href="/wiki/Wikipedia:Kawiarenka_pod_Weso%C5%82ym_Encyklopedyst%C4%85" title="Wikipedia:Kawiarenka pod Wesołym Encyklopedystą">Kawiarence</a>. </p> </div></td> </tr></tbody></table> <div style="height:100%; border:1px #58482a solid; border-radius: 1em; -moz-border-radius: 1em; -webkit-border-radius: 1em; padding: 5px 15px 5px 15px; background-color: white; overflow: hidden; vertical-align: top;"> <div style="float:left; padding:10px; font-family:Garamond, Georgia, Times New Roman, serif; font-variant:small-caps; color:#2c2415;"><div style="font-size:40px; padding-top:5px; padding-left:10px;">CHEMIA</div><hr style="margin-top:11px; border:0px; height:1px; background-color:#58482a;"/><div style="font-size:20px; padding-left:20px; padding-right:20px;">w polskojęzycznej wikipedii</div></div><div style="float:right; padding:10px; font-family:Garamond, Georgia, Times New Roman, serif; color:#2c2415; font-size:120%; text-align:right;">W chwili obecnej mamy około <b>10200</b> artykułów<br/>z dziedziny chemii lub z nią związanych.<br/><a href="/wiki/Portal:Chemia/Informacje" title="Portal:Chemia/Informacje"><i><b>Pomóż zwiększyć tę liczbę!</b></i></a></div> </div> <p><br/> </p> <div style="float:left; width:64%;"> <div style="height:100%; border:1px #766038 solid; -moz-border-radius-topright: 1em; -moz-border-radius-topleft: 1em; -webkit-border-top-right-radius: 1em; -webkit-border-top-left-radius: 1em; border-top-right-radius: 1em; border-top-left-radius: 1em; padding: 5px 15px 5px 15px; background-color: #766038; overflow: hidden; vertical-align: top; line-height: 2em;"> <div style="font-size:15px; text-align:center; color:white; font-family:Garamond, Georgia, Times New Roman, serif;">WYRÓŻNIONY ARTYKUŁ</div></div> <div style="height:100%; border-left:1px #766038 solid; border-right:1px #766038 solid; padding: 5px 15px 5px 15px; background-color: white; overflow: hidden; vertical-align: top; color:#2c2415; text-align:justify;"><figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/Plik:Helium_atom_QMuniv.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Helium_atom_QMuniv.svg/200px-Helium_atom_QMuniv.svg.png" decoding="async" width="200" height="174" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Helium_atom_QMuniv.svg/300px-Helium_atom_QMuniv.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/20/Helium_atom_QMuniv.svg/400px-Helium_atom_QMuniv.svg.png 2x" data-file-width="570" data-file-height="495"/></a><figcaption></figcaption></figure> <b><a href="/wiki/Atom" title="Atom">Atom</a></b> – podstawowy składnik <a href="/wiki/Materia_(fizyka)" title="Materia (fizyka)">materii</a>. Składa się z małego dodatnio naładowanego <a href="/wiki/J%C4%85dro_atomowe" title="Jądro atomowe">jądra</a> o dużej <a href="/wiki/G%C4%99sto%C5%9B%C4%87" title="Gęstość">gęstości</a> i otaczającej go <a href="/wiki/Chmura_elektronowa" title="Chmura elektronowa">chmury elektronowej</a> o ujemnym ładunku elektrycznym. Słowo <i>atom</i> pochodzi z <a href="/wiki/J%C4%99zyk_grecki" title="Język grecki">greckiego</a> <span lang="grc">ἄτομος</span> − <i>átomos</i> (od α-, „nie-” + τέμνω − <i>temno</i>, „ciąć”), oznaczającego coś, czego nie da się przeciąć ani podzielić. Idea istnienia niepodzielnych składników materii pojawiła się już w pismach starożytnych <a href="/wiki/Filozofia_indyjska" title="Filozofia indyjska">filozofów indyjskich</a> i <a href="/wiki/Filozofia_staro%C5%BCytna" title="Filozofia starożytna">greckich</a>. W XVII i XVIII wieku chemicy potwierdzili te przypuszczenia, identyfikując pierwiastki chemiczne i pokazując, że reagują one ze sobą w ściśle określonych proporcjach. W XIX wieku odkryto <a href="/wiki/Ruchy_Browna" title="Ruchy Browna">ruchy Browna</a>, będące pośrednim dowodem ziarnistości materii. Na początku XX wieku fizycy odkryli wewnętrzną strukturę atomów, pokazując tym samym, że są one podzielne. Teorie <a href="/wiki/Mechanika_kwantowa" title="Mechanika kwantowa">mechaniki kwantowej</a> pozwoliły stworzyć matematyczne modele wnętrza atomu.<br/><div style="padding:5px 15px 5px 15px; font-size:90%; float:right;"><i><a href="/wiki/Atom" title="Atom">Przeczytaj resztę artykułu</a></i></div> </div> <div style="height:100%; border-top:1px #766038 dotted; border-bottom:1px #766038 solid; border-left:1px #766038 solid; border-right:1px #766038 solid; -moz-border-radius-bottomright: 1em; -moz-border-radius-bottomleft: 1em; -webkit-border-bottom-right-radius: 1em; -webkit-border-bottom-left-radius: 1em; border-bottom-right-radius: 1em; border-bottom-left-radius: 1em; padding: 1px 25px 1px 25px; background-color: white; overflow: hidden; vertical-align: top; color:#2c2415; font-size:85%;"><i>Zobacz pozostałe <a href="/wiki/Portal:Chemia/Wyr%C3%B3%C5%BCnione_artyku%C5%82y" title="Portal:Chemia/Wyróżnione artykuły">wyróżnione artykuły</a> z dziedziny chemii.</i></div> </div> <div style="float:right; width:34%;"> <div style="height:100%; border:1px #764037 solid; -moz-border-radius-topright: 1em; -moz-border-radius-topleft: 1em; -webkit-border-top-right-radius: 1em; -webkit-border-top-left-radius: 1em; border-top-right-radius: 1em; border-top-left-radius: 1em; padding: 5px 15px 5px 15px; background-color: #764037; overflow: hidden; vertical-align: top; line-height: 2em;"> <div style="font-size:15px; text-align:center; color:white; font-family:Garamond, Georgia, Times New Roman, serif;">WYRÓŻNIONA GRAFIKA</div></div> <div style="height:100%; border-left:1px #764037 solid; border-right:1px #764037 solid; padding: 5px 15px 5px 15px; background-color: white; overflow: hidden; vertical-align: top; color:#2c2415; text-align:center;"><span typeof="mw:File"><a href="/wiki/Plik:Iron_electrolytic_and_1cm3_cube.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Iron_electrolytic_and_1cm3_cube.jpg/300px-Iron_electrolytic_and_1cm3_cube.jpg" decoding="async" width="300" height="187" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Iron_electrolytic_and_1cm3_cube.jpg/450px-Iron_electrolytic_and_1cm3_cube.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Iron_electrolytic_and_1cm3_cube.jpg/600px-Iron_electrolytic_and_1cm3_cube.jpg 2x" data-file-width="5135" data-file-height="3197"/></a></span><br/>Czyste kawałki <a href="/wiki/%C5%BBelazo" title="Żelazo">żelaza</a> <a href="/wiki/Elektrorafinacja" title="Elektrorafinacja">rafinowanego elektrolitycznie</a> oraz sześcian (1 cm³) wykonany z żelaza o wysokiej czystości </div> <div style="height:100%; border-top:1px #764037 dotted; border-bottom:1px #764037 solid; border-left:1px #764037 solid; border-right:1px #764037 solid; -moz-border-radius-bottomright: 1em; -moz-border-radius-bottomleft: 1em; -webkit-border-bottom-right-radius: 1em; -webkit-border-bottom-left-radius: 1em; border-bottom-right-radius: 1em; border-bottom-left-radius: 1em; padding: 1px 25px 1px 25px; background-color: white; overflow: hidden; vertical-align: top; color:#2c2415; font-size:85%;"><i>Zobacz pozostałe <a href="/wiki/Wikipedia:Ilustracje_na_Medal/fizyka_i_chemia" title="Wikipedia:Ilustracje na Medal/fizyka i chemia">wyróżnione grafiki</a></i>.</div> </div> <p><br style="clear:both;"/><br/> </p> <div style="height:100%; border:1px #6d7637 solid; -moz-border-radius-topright: 1em; -moz-border-radius-topleft: 1em; -webkit-border-top-right-radius: 1em; -webkit-border-top-left-radius: 1em; border-top-right-radius: 1em; border-top-left-radius: 1em; padding: 5px 15px 5px 15px; background-color: #6d7637; overflow: hidden; vertical-align: top; line-height: 2em;"> <div style="font-size:15px; text-align:center; color:white; font-family:Garamond, Georgia, Times New Roman, serif;">CHEMIA W WIKIPEDII</div></div> <div style="height:100%; border-left:1px #6d7637 solid; border-right:1px #6d7637 solid; padding: 5px 15px 5px 15px; background-color: white; overflow: hidden; vertical-align: top; color:#2c2415;"> <div style="float:right; padding-top:10px; margin-bottom:20px;"> <table class="" style="border:1px solid; border-color:#bbb #aaa #999 #aaa; box-shadow:0px 2px 4px rgba(0,0,0,0.2); -moz-box-shadow:0px 2px 4px rgba(0,0,0,0.2); -webkit-box-shadow:0px 2px 4px rgba(0,0,0,0.2); margin:0 0 1em 1em; font-size:95%; background-color:white; width:300px; text-align:left; padding:10px 7px 1px 7px; float:right; clear:right; text-align:center;"> <tbody><tr> <th style="font-size:120%; padding-bottom:5px; font-weight:normal; font-size:80%;"><span style="font-size:150%">Aktualności w Projekcie</span> </th></tr> <tr> <td style="text-align:left; font-size:90%; padding-bottom:5px; border-top:1px solid #ccc;"> <ul><li>2020-06: parametry <code>numer CAS</code>, <code>PubChem</code> i <code>DrugBank</code> w infoboksach uzupełnia się bez użycia szablonów; dwa ostatnie parametry nie generują już przypisów</li></ul> </td></tr> <tr> <td style="font-size:85%; color:#999; border-top:1px solid #ccc; margin-top:5px;"><a href="/wiki/Wikiprojekt:Chemia" title="Wikiprojekt:Chemia">Projekt Chemia</a> · <a href="/wiki/Dyskusja_wikiprojektu:Chemia" title="Dyskusja wikiprojektu:Chemia">dyskusja Projektu</a> · <a class="mw-selflink selflink">Portal Chemia</a> </td></tr> </tbody></table></div> <p>Artykuły chemiczne na Wikipedii powstają dzięki zaangażowaniu zarówno specjalistów, jak i pasjonatów chemii w ramach <a href="/wiki/Wikiprojekt:Chemia" title="Wikiprojekt:Chemia">Projektu Chemia</a>. Codziennie poświęcamy swój czas tworząc i poprawiając artykuły, tak by dostarczyć Ci rzetelnych i pełnych informacji na interesujące Cię tematy. <b>Jednak Ty także możesz współtworzyć chemiczną zawartość Wikipedii!</b> Do zrobienia jest naprawdę wiele, bardzo różnorodnych rzeczy. Niektóre z nich nie wymagają od Ciebie niczego więcej, oprócz przeczytania artykułu. </p><p><b>Zgłaszaj znalezione błędy</b>. Czytając artykuły, zapewne zdarza Ci się natrafiać na błędy. Niestety nie jesteśmy w stanie znaleźć każdego z nich, dlatego tak ważne jest, aby natrafiając na błąd poprawić go lub zgłosić. Jeśli możesz go poprawić – nie wahaj się i kliknij w zakładkę „Edytuj”. Możesz także zgłosić go za pomocą odnośnika dostępnego po lewej stronie, wpisać swoje wątpliwości do dyskusji artykułu, bądź zwrócić się bezpośrednio do <a href="/wiki/Dyskusja_wikiprojektu:Chemia" title="Dyskusja wikiprojektu:Chemia">Projektu Chemia</a>. </p><p><b>Dołącz do nas!</b> Pisanie artykułów w Wikipedii i ich poprawianie <a href="/wiki/Pomoc:Pierwsze_kroki" title="Pomoc:Pierwsze kroki">wcale nie jest trudne</a>, a na każdego z nas możesz liczyć w razie problemów. Aby współtworzyć Wikipedię wystarczy chęć podzielenia się swoją wiedzą. Ta wiedza pozostanie tu na zawsze, dostępna dla wszystkich. Możesz pomóc rozwijać największą encyklopedię świata. Przekonaj się, że warto to zrobić i <a href="/wiki/Pomoc:Logowanie" class="mw-redirect" title="Pomoc:Logowanie">dołącz do nas</a>. </p> </div> <div style="height:100%; border-top:1px #6d7637 dotted; border-bottom:1px #6d7637 solid; border-left:1px #6d7637 solid; border-right:1px #6d7637 solid; -moz-border-radius-bottomright: 1em; -moz-border-radius-bottomleft: 1em; -webkit-border-bottom-right-radius: 1em; -webkit-border-bottom-left-radius: 1em; border-bottom-right-radius: 1em; border-bottom-left-radius: 1em; padding: 1px 25px 1px 25px; background-color: white; overflow: hidden; vertical-align: top; color:#2c2415; font-size:85%;"><div style="float:left;"><i><a href="/wiki/Wikiprojekt:Chemia" title="Wikiprojekt:Chemia">Projekt Chemia</a> · <a href="/wiki/Dyskusja_wikiprojektu:Chemia" title="Dyskusja wikiprojektu:Chemia">Dyskusja Projektu Chemia</a></i></div><div style="float:right;"><i>Przeczytaj <a href="/wiki/Wikipedia:Portal" title="Wikipedia:Portal">czym jest ten portal</a></i></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="">Źródło: „<a dir="ltr" href="https://pl.wikipedia.org/w/index.php?title=Portal:Chemia&oldid=73770538">https://pl.wikipedia.org/w/index.php?title=Portal:Chemia&oldid=73770538</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Specjalna:Kategorie" title="Specjalna:Kategorie">Kategoria</a>: <ul><li><a href="/wiki/Kategoria:Portal_Chemia" title="Kategoria:Portal Chemia">Portal Chemia</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"> Tę stronę ostatnio edytowano 13 maj 2024, 22:39.</li> <li id="footer-info-copyright">Tekst udostępniany na licencji <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.pl">Creative Commons: uznanie autorstwa, na tych samych warunkach</a>, z możliwością obowiązywania dodatkowych ograniczeń. 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