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Disponível em 54 línguas" > <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-54" 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">54 línguas</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/Smeltingswarmte" title="Smeltingswarmte — africanês" lang="af" hreflang="af" data-title="Smeltingswarmte" data-language-autonym="Afrikaans" data-language-local-name="africanês" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Entalp%C3%ADa_de_fusi%C3%B3n" title="Entalpía de fusión — aragonês" lang="an" hreflang="an" data-title="Entalpía de fusión" data-language-autonym="Aragonés" data-language-local-name="aragonês" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AD%D8%B1%D8%A7%D8%B1%D8%A9_%D8%A7%D9%84%D8%A7%D9%86%D8%B5%D9%87%D8%A7%D8%B1" title="حرارة الانصهار — árabe" lang="ar" hreflang="ar" data-title="حرارة الانصهار" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Entalp%C3%ADa_de_fusi%C3%B3n" title="Entalpía de fusión — asturiano" lang="ast" hreflang="ast" data-title="Entalpía de fusión" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D1%84%D0%B8%D1%87%D0%BD%D0%B0_%D1%82%D0%BE%D0%BF%D0%BB%D0%B8%D0%BD%D0%B0_%D0%BD%D0%B0_%D1%82%D0%BE%D0%BF%D0%B5%D0%BD%D0%B5" title="Специфична топлина на топене — búlgaro" lang="bg" hreflang="bg" data-title="Специфична топлина на топене" 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%97%E0%A6%B2%E0%A6%A8%E0%A7%87%E0%A6%B0_%E0%A6%85%E0%A6%AD%E0%A7%8D%E0%A6%AF%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A6%B0%E0%A7%80%E0%A6%A3_%E0%A6%A4%E0%A6%BE%E0%A6%AA%E0%A6%97%E0%A6%A4%E0%A7%80%E0%A6%AF%E0%A6%BC_%E0%A6%AC%E0%A6%BF%E0%A6%AD%E0%A6%AC" title="গলনের অভ্যন্তরীণ তাপগতীয় বিভব — bengalês" lang="bn" hreflang="bn" data-title="গলনের অভ্যন্তরীণ তাপগতীয় বিভব" data-language-autonym="বাংলা" data-language-local-name="bengalês" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Toplota_topljenja" title="Toplota topljenja — bósnio" lang="bs" hreflang="bs" data-title="Toplota topljenja" data-language-autonym="Bosanski" data-language-local-name="bósnio" 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/Calor_de_fusi%C3%B3" title="Calor de fusió — catalão" lang="ca" hreflang="ca" data-title="Calor de fusió" data-language-autonym="Català" data-language-local-name="catalão" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/M%C4%9Brn%C3%A9_skupensk%C3%A9_teplo_t%C3%A1n%C3%AD" title="Měrné skupenské teplo tání — checo" lang="cs" hreflang="cs" data-title="Měrné skupenské teplo tání" 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%A8%C4%83%D1%80%D0%B0%D0%BD%D0%BD%D0%B8%D0%BD_%D0%BF%D0%B0%D0%B9%D0%BB%D0%B0%D0%B2%D0%BB%D0%B0_%C4%83%D1%88%D1%88%D0%B8" title="Шăраннин пайлавла ăшши — chuvash" lang="cv" hreflang="cv" data-title="Шăраннин пайлавла ăшши" data-language-autonym="Чӑвашла" data-language-local-name="chuvash" 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/Smeltevarme" title="Smeltevarme — dinamarquês" lang="da" hreflang="da" data-title="Smeltevarme" data-language-autonym="Dansk" data-language-local-name="dinamarquês" 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/Schmelzenthalpie" title="Schmelzenthalpie — alemão" lang="de" hreflang="de" data-title="Schmelzenthalpie" data-language-autonym="Deutsch" data-language-local-name="alemão" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Enthalpy_of_fusion" title="Enthalpy of fusion — inglês" lang="en" hreflang="en" data-title="Enthalpy of fusion" data-language-autonym="English" data-language-local-name="inglês" 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/Entalp%C3%ADa_de_fusi%C3%B3n" title="Entalpía de fusión — espanhol" lang="es" hreflang="es" data-title="Entalpía de fusión" data-language-autonym="Español" data-language-local-name="espanhol" 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/Sulamissoojus" title="Sulamissoojus — estónio" lang="et" hreflang="et" data-title="Sulamissoojus" data-language-autonym="Eesti" data-language-local-name="estónio" 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/Urtze-entalpia" title="Urtze-entalpia — basco" lang="eu" hreflang="eu" data-title="Urtze-entalpia" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A2%D9%86%D8%AA%D8%A7%D9%84%D9%BE%DB%8C_%D8%B0%D9%88%D8%A8" title="آنتالپی ذوب — persa" lang="fa" hreflang="fa" data-title="آنتالپی ذوب" 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/Sulamisl%C3%A4mp%C3%B6" title="Sulamislämpö — finlandês" lang="fi" hreflang="fi" data-title="Sulamislämpö" data-language-autonym="Suomi" data-language-local-name="finlandês" 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/Enthalpie_de_fusion" title="Enthalpie de fusion — francês" lang="fr" hreflang="fr" data-title="Enthalpie de fusion" data-language-autonym="Français" data-language-local-name="francês" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Entalp%C3%ADa_de_fusi%C3%B3n" title="Entalpía de fusión — galego" lang="gl" hreflang="gl" data-title="Entalpía de fusión" data-language-autonym="Galego" data-language-local-name="galego" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Toplina_taljenja" title="Toplina taljenja — croata" lang="hr" hreflang="hr" data-title="Toplina taljenja" data-language-autonym="Hrvatski" data-language-local-name="croata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Olvad%C3%A1sh%C5%91" title="Olvadáshő — húngaro" lang="hu" hreflang="hu" data-title="Olvadáshő" 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%8F%D5%A5%D5%BD%D5%A1%D5%AF%D5%A1%D6%80%D5%A1%D6%80_%D5%B0%D5%A1%D5%AC%D5%B4%D5%A1%D5%B6_%D5%BB%D5%A5%D6%80%D5%B4%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Տեսակարար հալման ջերմություն — arménio" lang="hy" hreflang="hy" data-title="Տեսակարար հալման ջերմություն" data-language-autonym="Հայերեն" data-language-local-name="arménio" 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/Enthalpia_de_fusion" title="Enthalpia de fusion — interlíngua" lang="ia" hreflang="ia" data-title="Enthalpia de fusion" data-language-autonym="Interlingua" data-language-local-name="interlíngua" 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/Kalor_peleburan" title="Kalor peleburan — indonésio" lang="id" hreflang="id" data-title="Kalor peleburan" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésio" 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/Entalpia_di_fusione" title="Entalpia di fusione — italiano" lang="it" hreflang="it" data-title="Entalpia di fusione" 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/%E8%9E%8D%E8%A7%A3%E7%86%B1" title="融解熱 — japonês" lang="ja" hreflang="ja" data-title="融解熱" data-language-autonym="日本語" data-language-local-name="japonês" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/manri_dujbi%27o_nejni" title="manri dujbi'o nejni — lojban" lang="jbo" hreflang="jbo" data-title="manri dujbi'o nejni" data-language-autonym="La .lojban." data-language-local-name="lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%93%E1%83%9C%E1%83%9D%E1%83%91%E1%83%98%E1%83%A1_%E1%83%99%E1%83%A3%E1%83%97%E1%83%A0%E1%83%98_%E1%83%A1%E1%83%98%E1%83%97%E1%83%91%E1%83%9D" title="დნობის კუთრი სითბო — georgiano" lang="ka" hreflang="ka" data-title="დნობის კუთრი სითბო" data-language-autonym="ქართული" data-language-local-name="georgiano" 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%91%D0%B0%D0%BB%D2%9B%D1%8B%D1%82%D1%83_%D0%B6%D1%8B%D0%BB%D1%83%D0%BB%D1%8B%D2%93%D1%8B" title="Балқыту жылулығы — cazaque" lang="kk" hreflang="kk" data-title="Балқыту жылулығы" data-language-autonym="Қазақша" data-language-local-name="cazaque" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9C%B5%ED%95%B4%EC%97%B4" title="융해열 — coreano" lang="ko" hreflang="ko" data-title="융해열" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Lydymosi_%C5%A1iluma" title="Lydymosi šiluma — lituano" lang="lt" hreflang="lt" data-title="Lydymosi šiluma" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%A6%E0%B5%8D%E0%B4%B0%E0%B4%B5%E0%B5%80%E2%80%8C%E0%B4%95%E0%B4%B0%E0%B4%A3_%E0%B4%B2%E0%B5%80%E0%B4%A8%E0%B4%A4%E0%B4%BE%E0%B4%AA%E0%B4%82" title="ദ്രവീ‌കരണ ലീനതാപം — malaiala" lang="ml" hreflang="ml" data-title="ദ്രവീ‌കരണ ലീനതാപം" data-language-autonym="മലയാളം" data-language-local-name="malaiala" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Entalpi_pelakuran" title="Entalpi pelakuran — malaio" lang="ms" hreflang="ms" data-title="Entalpi pelakuran" 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-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Smeltwarmte" title="Smeltwarmte — neerlandês" lang="nl" hreflang="nl" data-title="Smeltwarmte" data-language-autonym="Nederlands" data-language-local-name="neerlandês" 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/Smeltevarme" title="Smeltevarme — norueguês nynorsk" lang="nn" hreflang="nn" data-title="Smeltevarme" data-language-autonym="Norsk nynorsk" data-language-local-name="norueguês 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/Smeltevarme" title="Smeltevarme — norueguês bokmål" lang="nb" hreflang="nb" data-title="Smeltevarme" data-language-autonym="Norsk bokmål" data-language-local-name="norueguês bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ciep%C5%82o_topnienia" title="Ciepło topnienia — polaco" lang="pl" hreflang="pl" data-title="Ciepło topnienia" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Entalpie_de_topire" title="Entalpie de topire — romeno" lang="ro" hreflang="ro" data-title="Entalpie de topire" data-language-autonym="Română" data-language-local-name="romeno" 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%A3%D0%B4%D0%B5%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F_%D1%82%D0%B5%D0%BF%D0%BB%D0%BE%D1%82%D0%B0_%D0%BF%D0%BB%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F" title="Удельная теплота плавления — russo" lang="ru" hreflang="ru" data-title="Удельная теплота плавления" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Toplota_topljenja" title="Toplota topljenja — servo-croata" lang="sh" hreflang="sh" data-title="Toplota topljenja" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="servo-croata" 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%B7%80%E0%B7%92%E0%B6%BD%E0%B6%BA%E0%B6%B1_%E0%B6%91%E0%B6%B1%E0%B7%8A%E0%B6%AD%E0%B7%90%E0%B6%BD%E0%B7%8A%E0%B6%B4%E0%B7%92%E0%B6%BA" title="විලයන එන්තැල්පිය — cingalês" lang="si" hreflang="si" data-title="විලයන එන්තැල්පිය" data-language-autonym="සිංහල" data-language-local-name="cingalês" 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/Enthalpy_of_fusion" title="Enthalpy of fusion — Simple English" lang="en-simple" hreflang="en-simple" data-title="Enthalpy of fusion" 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/Mern%C3%A9_skupensk%C3%A9_teplo_topenia" title="Merné skupenské teplo topenia — eslovaco" lang="sk" hreflang="sk" data-title="Merné skupenské teplo topenia" 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/Talilna_toplota" title="Talilna toplota — esloveno" lang="sl" hreflang="sl" data-title="Talilna toplota" data-language-autonym="Slovenščina" data-language-local-name="esloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A2%D0%BE%D0%BF%D0%BB%D0%BE%D1%82%D0%B0_%D1%82%D0%BE%D0%BF%D1%99%D0%B5%D1%9A%D0%B0" title="Топлота топљења — sérvio" lang="sr" hreflang="sr" data-title="Топлота топљења" data-language-autonym="Српски / srpski" data-language-local-name="sérvio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Sm%C3%A4ltv%C3%A4rme" title="Smältvärme — sueco" lang="sv" hreflang="sv" data-title="Smältvärme" data-language-autonym="Svenska" data-language-local-name="sueco" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%93%D0%B0%D1%80%D0%BC%D0%BE%D0%B8_%D0%B3%D1%83%D0%B4%D0%BE%D0%B7%D0%B8%D1%88" title="Гармои гудозиш — tajique" lang="tg" hreflang="tg" data-title="Гармои гудозиш" data-language-autonym="Тоҷикӣ" data-language-local-name="tajique" 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%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%A3%E0%B9%89%E0%B8%AD%E0%B8%99%E0%B9%81%E0%B8%9D%E0%B8%87%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%AB%E0%B8%A5%E0%B8%AD%E0%B8%A1%E0%B9%80%E0%B8%AB%E0%B8%A5%E0%B8%A7" title="ความร้อนแฝงของการหลอมเหลว — tailandês" lang="th" hreflang="th" data-title="ความร้อนแฝงของการหลอมเหลว" data-language-autonym="ไทย" data-language-local-name="tailandês" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A2%D0%B5%D0%BF%D0%BB%D0%BE%D1%82%D0%B0_%D0%BF%D0%BB%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%BD%D1%8F" title="Теплота плавлення — ucraniano" lang="uk" hreflang="uk" data-title="Теплота плавлення" data-language-autonym="Українська" data-language-local-name="ucraniano" 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%B3%D8%AE%D8%A7%D9%86%DB%82_%D8%A7%D8%A6%D8%AA%D9%84%D8%A7%D9%81" title="سخانۂ ائتلاف — urdu" lang="ur" hreflang="ur" data-title="سخانۂ ائتلاف" data-language-autonym="اردو" data-language-local-name="urdu" 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/Solishtirma_erish_issiqligi" title="Solishtirma erish issiqligi — usbeque" lang="uz" hreflang="uz" data-title="Solishtirma erish issiqligi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbeque" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Nhi%E1%BB%87t_n%C3%B3ng_ch%E1%BA%A3y" title="Nhiệt nóng chảy — vietnamita" lang="vi" hreflang="vi" data-title="Nhiệt nóng chảy" 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-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%86%94%E5%8C%96%E7%83%AD" title="熔化热 — chinês" lang="zh" hreflang="zh" data-title="熔化热" data-language-autonym="中文" data-language-local-name="chinês" 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/Q484790#sitelinks-wikipedia" title="Editar hiperligações interlínguas" class="wbc-editpage">Editar hiperligações</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="Espaços nominais"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul 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href="/wiki/Especial:P%C3%A1ginas_afluentes/Calor_de_fus%C3%A3o" title="Lista de todas as páginas que contêm hiperligações para esta [j]" accesskey="j"><span>Páginas afluentes</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Altera%C3%A7%C3%B5es_relacionadas/Calor_de_fus%C3%A3o" rel="nofollow" title="Mudanças recentes nas páginas para as quais esta contém hiperligações [k]" accesskey="k"><span>Alterações relacionadas</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:Carregar_ficheiro" title="Carregar ficheiros [u]" accesskey="u"><span>Carregar ficheiro</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1ginas_especiais" title="Lista de páginas especiais [q]" accesskey="q"><span>Páginas especiais</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Calor_de_fus%C3%A3o&oldid=45889511" title="Hiperligação permanente para esta revisão desta 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0;border-collapse:collapse;border:1px solid #c0c090;background-color:#f8eaba;box-sizing:border-box}.mw-parser-output .tmbox.mbox-small{font-size:88%;line-height:1.25em}.mw-parser-output .tmbox-speedy{border:2px solid #b32424;background-color:#fee7e6}.mw-parser-output .tmbox-delete{border:2px solid #b32424}.mw-parser-output .tmbox-content{border:1px solid #c0c090}.mw-parser-output .tmbox-style{border:2px solid #fc3}.mw-parser-output .tmbox-move{border:2px solid #9932cc}.mw-parser-output .tmbox .mbox-text{border:none;padding:0.25em 0.9em;width:100%}.mw-parser-output .tmbox .mbox-image{border:none;padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .tmbox .mbox-imageright{border:none;padding:2px 0.9em 2px 0;text-align:center}.mw-parser-output .tmbox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .tmbox .mbox-invalid-type{text-align:center}@media(min-width:720px){.mw-parser-output .tmbox{margin:4px 10%}.mw-parser-output .tmbox.mbox-small{clear:right;float:right;margin:4px 0 4px 1em;width:238px}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .tmbox{background-color:#2e2505}html.skin-theme-clientpref-night .mw-parser-output .tmbox-speedy{background-color:#310402}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .tmbox{background-color:#2e2505}html.skin-theme-clientpref-os .mw-parser-output .tmbox-speedy{background-color:#310402}}body.skin--responsive .mw-parser-output table.tmbox img{max-width:none!important}</style><table class="box-Reciclagem plainlinks metadata ambox ambox-style" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/Wikip%C3%A9dia:Reciclagem" title="Wikipédia:Reciclagem"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Ambox_rewrite.svg/40px-Ambox_rewrite.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Ambox_rewrite.svg/60px-Ambox_rewrite.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Ambox_rewrite.svg/80px-Ambox_rewrite.svg.png 2x" data-file-width="620" data-file-height="620" /></a><figcaption></figcaption></figure></div></td><td class="mbox-text"><div class="mbox-text-span"><b>Este artigo carece de <a href="/wiki/Wikip%C3%A9dia:Reciclagem" title="Wikipédia:Reciclagem">reciclagem</a> de acordo com o <a href="/wiki/Wikip%C3%A9dia:Livro_de_estilo" title="Wikipédia:Livro de estilo">livro de estilo</a></b>.<span class="hide-when-compact"> Sinta-se livre para editá-lo(a) para que este(a) possa atingir um <a href="/wiki/Wikip%C3%A9dia:Livro_de_estilo/Como_escrever_um_bom_artigo" title="Wikipédia:Livro de estilo/Como escrever um bom artigo">nível de qualidade superior</a>.</span> <small class="date-container"><i>(<span class="date">Junho de 2013</span>)</i></small></div></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r68971778"><table class="box-Revisão_sobre plainlinks metadata ambox ambox-content ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><span typeof="mw:File"><a href="/wiki/Ficheiro:Searchtool.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/40px-Searchtool.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/60px-Searchtool.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/61/Searchtool.svg/80px-Searchtool.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span"><b>Esta página ou seção foi marcada para revisão devido a incoerências ou dados de confiabilidade duvidosa.</b><span class="hide-when-compact"> Se tem algum conhecimento sobre o tema, por favor, verifique e <span class="plainlinks"><a class="external text" href="https://pt.wikipedia.org/w/index.php?title=Calor_de_fus%C3%A3o&action=edit">melhore</a></span> a coerência e o rigor deste artigo. Pode encontrar ajuda no <a href="/wiki/Wikip%C3%A9dia:Projetos/F%C3%ADsica" title="Wikipédia:Projetos/Física">WikiProjeto Física</a>. <span style="font-size:90%;">Se existir um <a href="/wiki/Wikip%C3%A9dia:Projetos" title="Wikipédia:Projetos">WikiProjeto</a> mais adequado, por favor corrija esta predefinição. </span></span></div></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r68971778"><table class="box-Sem_fontes plainlinks metadata ambox ambox-content ambox-Unreferenced" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><span typeof="mw:File"><a href="/wiki/Ficheiro:Question_book.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Question_book.svg/40px-Question_book.svg.png" decoding="async" width="40" height="32" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Question_book.svg/60px-Question_book.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/97/Question_book.svg/80px-Question_book.svg.png 2x" data-file-width="252" data-file-height="199" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">Este artigo <b>não cita <a href="/wiki/Wikip%C3%A9dia:Verificabilidade" title="Wikipédia:Verificabilidade">fontes confiáveis</a></b>.<span class="hide-when-compact"> Ajude a <a href="/wiki/Wikip%C3%A9dia:Livro_de_estilo/Cite_as_fontes" title="Wikipédia:Livro de estilo/Cite as fontes">inserir referências</a>. Conteúdo não <a href="/wiki/Wikip%C3%A9dia:Verificabilidade" title="Wikipédia:Verificabilidade">verificável</a> pode ser removido.—<small><i>Encontre fontes:</i> <span class="plainlinks"><a rel="nofollow" class="external text" href="https://wikipedialibrary.wmflabs.org/">ABW</a>  •  <a rel="nofollow" class="external text" href="https://www.periodicos.capes.gov.br">CAPES</a>  •  <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&as_epq=Calor+de+fus%C3%A3o">Google</a> (<a rel="nofollow" class="external text" href="https://www.google.com/search?hl=pt&tbm=nws&q=Calor+de+fus%C3%A3o&oq=Calor+de+fus%C3%A3o">N</a> • <a rel="nofollow" class="external text" href="http://books.google.com/books?&as_brr=0&as_epq=Calor+de+fus%C3%A3o">L</a> • <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?hl=pt&q=Calor+de+fus%C3%A3o">A</a>)</span></small></span> <small class="date-container"><i>(<span class="date">Abril de 2012</span>)</i></small></div></td></tr></tbody></table> <p>O <b>calor de fusão</b> é a quantidade de <a href="/wiki/Energia" title="Energia">energia</a> necessária para fundir um <a href="/wiki/Mol" title="Mol">mol</a> de uma substância ou de um elemento químico. </p> <ul><li>Existem três estados físicos nos quais toda matéria pode ser apresentada, dependendo da sua respectiva temperatura : sólido, líquido e gasoso. As trocas de calor entre os três estados físicos podem provocar uma mudança de estado. <ul><li>É chamada <i>fusão</i> a passagem do estado sólido para o estado líquido, e <i>solidificação</i> o caminho contrário;</li> <li>A <i>vaporização</i> é a passagem do estado líquido para o estado gasoso, e a <i>liquefação</i> ou <i>condensação</i> é o caminho contrário;</li> <li>Tanto a passagem direta do estado sólido para o estado gasoso como seu caminho contrário são conhecidas como <i>sublimação</i>.</li></ul></li></ul> <figure class="mw-halign-center" typeof="mw:File/Frame"><a href="/wiki/Ficheiro:Imagem_igor.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/a/ab/Imagem_igor.jpg" decoding="async" width="727" height="454" class="mw-file-element" data-file-width="727" data-file-height="454" /></a><figcaption>Mudanças de estado físico da matéria.</figcaption></figure> <ul><li>A medida que se oferece calor a uma substância sólida, suas partículas começam a vibrar ao redor de um ponto de retículo.</li></ul> <p>As vibrações tornam-se mais intensas conforme fornecemos calor. No entanto, nenhuma alteração é visível, pois a <a href="/wiki/Amplitude" title="Amplitude">amplitude</a> é pequena. Aumentando-se a temperatura, aumenta-se o movimento cinético das partículas, até que seja atingido o ponto de fusão da substância. Nesse ponto, as vibrações das partículas são tão energéticas que qualquer quantidade de calor adicionada rompe as ligações entre as partículas vizinhas. </p> <figure class="mw-halign-center" typeof="mw:File/Frame"><a href="/wiki/Ficheiro:GAP2.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/a/a6/GAP2.JPG" decoding="async" width="673" height="317" class="mw-file-element" data-file-width="673" data-file-height="317" /></a><figcaption>Vibração da molécula.</figcaption></figure> <p>Nesse momento a <a href="/wiki/Energia_cin%C3%A9tica" title="Energia cinética">energia cinética</a> permanece constante, e por consequência, a temperatura também. Todo calor adicionado aumenta a <a href="/wiki/Energia_potencial" title="Energia potencial">energia potencial</a> das partículas e esta energia executa um trabalho contra as forças de atração. No ponto de fusão a quantidade de sólido diminiu gradualmente e a de líquido aumenta gradualmente. Define-se como ponto de fusão da substância a temperatura na qual os estados sólido e líquido coexistem. </p> <figure class="mw-halign-center" typeof="mw:File/Frame"><a href="/wiki/Ficheiro:MFJ2.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/7/77/MFJ2.JPG" decoding="async" width="534" height="361" class="mw-file-element" data-file-width="534" data-file-height="361" /></a><figcaption>Gráfico da variação da água conforme a variação da temperatura.</figcaption></figure> <hr /> <ul><li>Aplicação em exemplo, tomando como substância a água (gelo)</li></ul> <p>Se colocar um pedaço grande de gelo numa panela sobre uma fonte de calor, o intervalo de tempo para fundir o gelo sem que sua temperatura se altere também é grande. Durante a fusão, o calor cedido muda o estado físico da substância <i>sem</i> elevar sua temperatura.<br /> Calor (Q) = massa (m) x calor de fusão (Q<sub>f</sub>)<br /> Você pode determinar a quantidade de calor necessária para fundir 1 grama de gelo do seguinte modo : Pesando um bloco de gelo a 0°C, aproximadamente do tamanho de uma laranja, e coloque num vaso. Aqueça uma quantidade igual de água a 80°C e derrame-a no gelo. Após a fusão total do gelo, a temperatura da água será praticamente igual a 0°C. Cada grama de água inicial cedeu ao gelo, ao esfriar-se, 80 calorias, fundindo igual quantidade de gelo. <b>Oitenta calorias são a quantidade de calor necessária para fundir um grama de gelo sem elevar sua temperatura.</b> Um grama de gelo a 0°C somado com oitenta calorias resultam em um grama de água. </p> <hr /> <table class="noprint" style="border-top:none; border-bottom:none; background:transparent; color: inherit"><tbody><tr> <td style="text-align: center;"><span typeof="mw:File"><a href="/wiki/Ficheiro:U%2B269B.svg" class="mw-file-description"><img alt="Ícone de esboço" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/U%2B269B.svg/35px-U%2B269B.svg.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/U%2B269B.svg/53px-U%2B269B.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/U%2B269B.svg/70px-U%2B269B.svg.png 2x" data-file-width="180" data-file-height="180" /></a></span></td> <td><i>Este artigo sobre <a href="/wiki/F%C3%ADsica" title="Física">física</a> é um <a href="/wiki/Wikip%C3%A9dia:Esbo%C3%A7o" title="Wikipédia:Esboço">esboço</a>. 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