{"id":6557,"date":"2021-04-18T18:18:47","date_gmt":"2021-04-18T16:18:47","guid":{"rendered":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/?p=6557"},"modified":"2021-09-01T18:35:42","modified_gmt":"2021-09-01T16:35:42","slug":"experiment-la-serp-mamba-negra","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/general\/experiment-la-serp-mamba-negra\/","title":{"rendered":"EXPERIMENT LA SERP MAMBA NEGRA (CM B)"},"content":{"rendered":"<p><strong>La Maria L\u00f3pez i el seu pare, l&#8217;Eduardo,<\/strong> ens han fet un experiment on <strong>hem vist com sortia una mena de serp de la sorra del desert<\/strong>. Han barrejat una <strong>cullerada de bicarbonat s\u00f2dic<\/strong> i <strong>quatre cullerades de sucre triturat<\/strong>. Despr\u00e9s ho han premsat en el cul d&#8217;una ampolla i a continuaci\u00f3 han posat la pastilla en un recipient met\u00e0l\u00b7lc, a sobre de la sorra que fa d&#8217;aillant. Hem fet les <strong>hip\u00f2tesis<\/strong> de qu\u00e8 podia passar: es cremaria? petaria? creixeria? <strong>I hem experimentat i comprovat aquestes hip\u00f2tesis,<\/strong> el que ha passat \u00e9s que <strong>ha anat creixent una mena de serp mamba negra molt espectacular.<\/strong> L&#8217;explicaci\u00f3 cient\u00edfica \u00e9s que el <strong>sucre<\/strong> es descompon en vapor d&#8217;aigua i carboni, que \u00e9s l&#8217;element que d\u00f3na la <strong>coloraci\u00f3 negra<\/strong>. I <strong>el bicarbonat s\u00f2dic<\/strong> es descompon en carbonat de sodi, vapor d&#8217;aigua i di\u00f2xid de carboni, on es <strong>desprenen uns gasos que fan el creixement de la \u201cserp mamba\u201d. Felicitats ens hem quedat molt sorpresos!<\/strong><\/p>\n<p><a href=\"https:\/\/www.canva.com\/design\/DAEb_52tOTM\/1AY-biMKvLpjXicKYSIsDg\/watch?utm_content=DAEb_52tOTM&amp;utm_campaign=designshare&amp;utm_medium=link&amp;utm_source=publishsharelink\">CLIQUEU AQU\u00cd PER VEURE EL V\u00cdDEO<\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/04\/Experiment-la-serp-mamba-negra-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6565\" src=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/04\/Experiment-la-serp-mamba-negra-1.jpg\" alt=\"\" width=\"1080\" height=\"603\" srcset=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/04\/Experiment-la-serp-mamba-negra-1.jpg 1080w, https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/04\/Experiment-la-serp-mamba-negra-1-300x168.jpg 300w, https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/04\/Experiment-la-serp-mamba-negra-1-768x429.jpg 768w, https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/04\/Experiment-la-serp-mamba-negra-1-1024x572.jpg 1024w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Maria L\u00f3pez i el seu pare, l&#8217;Eduardo, ens han fet un experiment on hem vist com sortia una mena de serp de la sorra del desert. Han barrejat una cullerada de bicarbonat s\u00f2dic i quatre cullerades de sucre triturat. Despr\u00e9s ho han premsat en&hellip;  <a href=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/general\/experiment-la-serp-mamba-negra\/\" title=\"Read EXPERIMENT LA SERP MAMBA NEGRA (CM B)\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"closed","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],"tags":[108,106],"class_list":["post-6557","post","type-post","status-publish","format-standard","hentry","category-general","tag-p2011","tag-p2012"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts\/6557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/comments?post=6557"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts\/6557\/revisions"}],"predecessor-version":[{"id":6566,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts\/6557\/revisions\/6566"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/media?parent=6557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/categories?post=6557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/tags?post=6557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}