{"id":2871,"date":"2019-02-21T11:44:23","date_gmt":"2019-02-21T10:44:23","guid":{"rendered":"http:\/\/agora.xtec.cat\/zergarriguesaltes\/?p=2871"},"modified":"2019-02-21T13:02:40","modified_gmt":"2019-02-21T12:02:40","slug":"nova-sessio-dexperiments-fem-volcans","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/espigol\/nova-sessio-dexperiments-fem-volcans\/","title":{"rendered":"NOVA SESSI\u00d3 D&#8217;EXPERIMENTS: Fem Volcans!"},"content":{"rendered":"<p>Els alumnes d&#8217;educaci\u00f3 infantil i cicle inicial avui en la sessi\u00f3 d&#8217;experiments hem fet el seg\u00fcent.<\/p>\n<p>Cobrim una safata amb bicarbonat de sodi. Al costat, preparem alguns colors a partir de colorant alimentari dissolt en aigua o aquarel\u00b7les l\u00edquides, als quals afegim vinagre. Amb un comptagotes els nens poden anar pintant la safata i observant la reacci\u00f3 qu\u00edmica (alcal\u00ed + \u00e0cid) i el soroll que fa el vinagre quan entra en contacte amb el bicarbonat.<\/p>\n<p>Una altra opci\u00f3 consisteix a construir un volc\u00e0 amb plastilina, esponja, pedres o algun altre material, deixant un forat central per on pujar\u00e0 la \u201clava\u201d, i col\u00b7locar-hi en el fons el bicarbonat. Quan hi volquem el preparat colorit de vinagre i una mica de detergent l\u00edquid, el volc\u00e0 entrar\u00e0 en erupci\u00f3. Cada nen a fet el seu volc\u00e0!<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/2.bp.blogspot.com\/-q152sgv_QXc\/TW-l3GowzPI\/AAAAAAAAC_U\/MJ6JhGOL6c8\/s1600\/DSC01344.JPG\" alt=\"Resultat d'imatges de volcans amb bicarbonat-tot nens\" \/><img decoding=\"async\" src=\"http:\/\/paresinens.cat\/imatges-antic-web\/Jan-Petit---bicarbonatB.jpg\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els alumnes d&#8217;educaci\u00f3 infantil i cicle inicial avui en la sessi\u00f3 d&#8217;experiments hem fet el seg\u00fcent.<br \/>\nCobrim una safata amb bicarbonat de sodi. Al costat, preparem alguns colors a partir de colorant alimentari dissolt en aigua o aquarel\u00b7les l\u00edquides, als quals afegim vinagre. Amb un comptagotes&hellip;  <a href=\"https:\/\/agora.xtec.cat\/zergarriguesaltes\/espigol\/nova-sessio-dexperiments-fem-volcans\/\" title=\"Read NOVA SESSI\u00d3 D&#8217;EXPERIMENTS: Fem Volcans!\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"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":[80,68],"tags":[],"class_list":["post-2871","post","type-post","status-publish","format-standard","hentry","category-ei-ci","category-espigol"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/posts\/2871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/comments?post=2871"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/posts\/2871\/revisions"}],"predecessor-version":[{"id":2873,"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/posts\/2871\/revisions\/2873"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/media?parent=2871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/categories?post=2871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergarriguesaltes\/wp-json\/wp\/v2\/tags?post=2871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}