{"id":1975,"date":"2017-10-20T17:17:52","date_gmt":"2017-10-20T15:17:52","guid":{"rendered":"http:\/\/agora.xtec.cat\/esc-elfar\/?p=1975"},"modified":"2017-10-20T17:21:28","modified_gmt":"2017-10-20T15:21:28","slug":"gueiser-de-soda","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-elfar\/nivells\/gueiser-de-soda\/","title":{"rendered":"Gu\u00e8iser de soda"},"content":{"rendered":"

Per l’experiment d’aquesta tarda ens hem hagut de despla\u00e7ar fins a la pista del poble perqu\u00e8 portava una mica d’enrenou…<\/p>\n

Per realitzar-lo nom\u00e9s hem utilitzat: bicarbonat, soda i caramels. Ens hem posat en rotllana i les mestres han obert lentament l’ampolla de soda. Llavors hem introdu\u00eft r\u00e0pidament tres caramels mentolats. Despr\u00e9s hem repetit el procediment per\u00f2 amb bicarbonat. Tots dos processos han tingut el mateix efecte, una esp\u00e8cie de “font”. L’Alba i la Laura ens han explicat que l’\u00e0cid dels caramels amb el gas de la soda forma una reacci\u00f3 qu\u00edmica que s’expressa amb una gran quantitat de bombolles de di\u00f2xid de carboni.<\/p>\n

Per acabar, hem repetit el proc\u00e9s per\u00f2 no nom\u00e9s amb tres caramels sin\u00f3 amb tot un paquet! La veritat \u00e9s que el resultat s’ha mutiplicat i s’ha format una bona explosi\u00f3!<\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

Per l’experiment d’aquesta tarda ens hem hagut de despla\u00e7ar fins a la pista del poble perqu\u00e8 portava una mica d’enrenou…
\nPer realitzar-lo nom\u00e9s hem utilitzat: bicarbonat, soda i caramels. Ens hem posat en rotllana i les mestres han obert lentament l’ampolla de soda. Llavors hem introdu\u00eft… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":7,"featured_media":1983,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[109,1],"tags":[74,75,71,61,55,16],"class_list":["post-1975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-experimentacio","category-nivells","tag-3r","tag-4t","tag-cm","tag-primaria","tag-experimentacio","tag-sortides"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/posts\/1975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/comments?post=1975"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/posts\/1975\/revisions"}],"predecessor-version":[{"id":1981,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/posts\/1975\/revisions\/1981"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/media\/1983"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/media?parent=1975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/categories?post=1975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/tags?post=1975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}