{"id":13957,"date":"2018-11-25T14:26:34","date_gmt":"2018-11-25T13:26:34","guid":{"rendered":"http:\/\/agora.xtec.cat\/ceip-santesteve\/?p=13957"},"modified":"2018-12-03T18:58:32","modified_gmt":"2018-12-03T17:58:32","slug":"els-nostres-volcans","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesantesteve\/bloc-2n\/els-nostres-volcans\/","title":{"rendered":"Els nostres volcans"},"content":{"rendered":"<p>Gr\u00e0cies a la vostra col\u00b7laboraci\u00f3 hem pogut fer l&#8217;experiment de l&#8217;explosi\u00f3 del nostre volc\u00e0. Vam aprofitar la setmana de la ci\u00e8ncia per treballar el m\u00e8tode cient\u00edfic i extreure conclusions.<\/p>\n<p>&#8221;\u00a0Cuando el vinagre entra en contacto con el bicarbonato tiene lugar una reacci\u00f3n qu\u00edmica. En las reacciones qu\u00edmicas las sustancias que intervienen se transforman en otras distintas. Las sustancias originales se llaman reactivos, mientras que las nuevas se llaman productos.<\/p>\n<p>En nuestra reacci\u00f3n qu\u00edmica los reactivos son vinagre (\u00e1cido ac\u00e9tico) y bicarbonato de sodio, y los productos son agua, acetato de sodio y di\u00f3xido de carbono.<\/p>\n<p>Entre los productos de la reacci\u00f3n se encuentra un gas: el di\u00f3xido de carbono (CO<sub>2<\/sub>). Este gas es el responsable de la aparici\u00f3n de burbujas en los volcanes.<\/p>\n<p>El di\u00f3xido de carbono es indispensable para la vida en la Tierra. Las plantas lo usan para fabricar su propio alimento mediante\u00a0<a href=\"https:\/\/educaconbigbang.com\/2013\/09\/experimento-de-cromatografia-con-hojas-verdes-y-amarillas\/\" target=\"_blank\" rel=\"noopener\">la fotos\u00edntesis<\/a>. Adem\u00e1s, es uno de los gases que producen el efecto invernadero, es decir, atrapa el calor del Sol para que la Tierra sea un lugar habitable.&#8221;<\/p>\n<p>Informaci\u00f3 de base cientifica extreta de\u00a0<span class=\"vcard author\"><span class=\"fn\"><a title=\"Entradas de EducaconBigBang\" href=\"https:\/\/educaconbigbang.com\/author\/admin\/\" rel=\"author\">EDUCACONBIGBANG<\/a><\/span>\u00a0<\/span>\u00b7 PUBLICADA\u00a030\/05\/2016\u00a0\u00b7 ACTUALIZADO\u00a012\/09\/2017<\/p>\n<p>&nbsp;<\/p>\n<p>Les fotos dels vostres fills i filles les teniu al seg\u00fcent enlla\u00e7<\/p>\n<p><a href=\"https:\/\/photos.app.goo.gl\/7VussyrSjDYptk7UA\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.lareserva.com\/home\/sites\/default\/files\/styles\/article_image\/public\/field\/image\/volcanes.jpg?itok=5jExoRJb\" alt=\"Els nostres volcans\" width=\"1330\" height=\"750\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gr\u00e0cies a la vostra col\u00b7laboraci\u00f3 hem pogut fer l&#8217;experiment de l&#8217;explosi\u00f3 del nostre volc\u00e0. Vam aprofitar la setmana de la ci\u00e8ncia per treballar el m\u00e8tode cient\u00edfic i extreure conclusions. &#8221;\u00a0Cuando el vinagre entra en contacto con el bicarbonato tiene lugar una reacci\u00f3n qu\u00edmica. En las reacciones qu\u00edmicas las sustancias que intervienen se transforman en otras [&hellip;]<\/p>\n","protected":false},"author":86,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[229],"tags":[],"class_list":["post-13957","post","type-post","status-publish","format-standard","hentry","category-bloc-2n"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/posts\/13957","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/users\/86"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/comments?post=13957"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/posts\/13957\/revisions"}],"predecessor-version":[{"id":14079,"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/posts\/13957\/revisions\/14079"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/media?parent=13957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/categories?post=13957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesantesteve\/wp-json\/wp\/v2\/tags?post=13957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}