{"id":2814,"date":"2018-12-20T17:47:06","date_gmt":"2018-12-20T16:47:06","guid":{"rendered":"http:\/\/agora.xtec.cat\/ceip-tuixent\/?p=2814"},"modified":"2019-01-12T22:53:32","modified_gmt":"2019-01-12T21:53:32","slug":"experimentacio-calcita","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceip-tuixent\/general\/experimentacio-calcita\/","title":{"rendered":"Experimentaci\u00f3: calcita"},"content":{"rendered":"<p>El dia de la sortida a <strong><u>Comaposada<\/u><\/strong> a la recerca de f\u00f2ssils, el Joan i l\u2019\u00c0urea ens van explicar que les roques com la <strong>CALCITA<\/strong>, que tenen molt de calci al seu interior, reaccionen quan estan en contacte amb diferents <strong>\u00c0CIDS<\/strong>.<\/p>\n<p>Nosaltres no vam voler deixar passar l\u2019oportunitat per poder comprovar-ho a l\u2019aula i vam preparar <strong>3<\/strong> <strong>experiments<\/strong> diferents.<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2819\" src=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-7-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-7-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-7-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-7-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-7-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-7.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/td>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2818\" src=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-4-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-4-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-4-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-4-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-4-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-4.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/td>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2820\" src=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-9-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-9-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-9-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-9-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-9-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-9.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%; text-align: center;\"><strong>Vinagre blanc + calcita<\/strong><\/td>\n<td style=\"width: 33.3333%; text-align: center;\"><strong>Vinagre rosat + calcita<\/strong><\/td>\n<td style=\"width: 33.3333%; text-align: center;\"><strong>Salfumant<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2815\" src=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-1-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-1-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-1-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-1-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-1-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-1.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/td>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2816\" src=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-2-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-2-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-2-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-2-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-2-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-2.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/td>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2817\" src=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-3-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-3-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-3-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-3-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-3-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-content\/uploads\/usu1002\/2019\/01\/calcita-3.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Podem veure l\u2019evoluci\u00f3 dels 3 experiments als llarg del temps. Les primeres van ser fetes el dia <strong>30-11-18<\/strong> i les \u00faltimes el <strong>20-12-18<\/strong>, en <strong>menys d\u2019un mes<\/strong> el resultat ha estat espectacular.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experimentem amb la calcita i diferents vinagres i salfumant.&hellip;  <a href=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/general\/experimentacio-calcita\/\" title=\"Read Experimentaci\u00f3: calcita\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":2815,"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":[1,4],"tags":[73,74],"class_list":["post-2814","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada","tag-curs-18-19","tag-experimentem"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/posts\/2814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/comments?post=2814"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/posts\/2814\/revisions"}],"predecessor-version":[{"id":2821,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/posts\/2814\/revisions\/2821"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/media\/2815"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/media?parent=2814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/categories?post=2814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/tags?post=2814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}