{"id":5940,"date":"2021-02-24T16:35:55","date_gmt":"2021-02-24T15:35:55","guid":{"rendered":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/?p=5940"},"modified":"2021-09-01T19:07:44","modified_gmt":"2021-09-01T17:07:44","slug":"experiment-la-tinta-invisible","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/general\/experiment-la-tinta-invisible\/","title":{"rendered":"EXPERIMENT LA TINTA INVISIBLE (CM B)"},"content":{"rendered":"<p>Us presentem l&#8217;experiment que ha realitzat <strong>l&#8217;Alexandru i la seva mare, la M\u00f3nica.<\/strong> Ens han fet gaudir desxifrant <strong>missatges secrets<\/strong> amb un <strong>tinta invisible<\/strong>.<\/p>\n<p>Per escriure han fet servir <strong>suc de llimona<\/strong> que, amb la calor de l&#8217;espelma, provoca que l<strong>&#8216;\u00e0cid c\u00edtric<\/strong> canvi\u00ef de color, pel carboni, <strong>passant d&#8217;incolor a color marr\u00f3.<\/strong><\/p>\n<p>Hem provat l&#8217;experiment tamb\u00e9 fent els missatges amb vinagre, suc de poma i llet. Per\u00f2 no ha funcionat, continuava invisible perqu\u00e8 no tenen \u00e0cid c\u00edtric i no fa cap reacci\u00f3 qu\u00edmica.<\/p>\n<p><a href=\"https:\/\/www.flickr.com\/photos\/186112665@N04\/50976288387\/in\/dateposted\/\"><br \/>\n<\/a><a style=\"color: #2795b6;\" href=\"https:\/\/www.flickr.com\/photos\/186112665@N04\/50976288387\/in\/dateposted\/\"><strong>CLICA AQU\u00cd PER VEURE EL VIDEO<\/strong><\/a><a href=\"https:\/\/www.flickr.com\/photos\/186112665@N04\/50976288387\/in\/dateposted\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5945 size-full\" src=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/02\/Car\u00e0tula-experiment-Alexandru.jpg\" alt=\"\" width=\"957\" height=\"539\" srcset=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/02\/Car\u00e0tula-experiment-Alexandru.jpg 957w, https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/02\/Car\u00e0tula-experiment-Alexandru-300x169.jpg 300w, https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/02\/Car\u00e0tula-experiment-Alexandru-768x433.jpg 768w\" sizes=\"auto, (max-width: 957px) 100vw, 957px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Us presentem l&#8217;experiment que ha realitzat l&#8217;Alexandru i la seva mare, la M\u00f3nica. Ens han fet gaudir desxifrant missatges secrets amb un tinta invisible.<br \/>\nPer escriure han fet servir suc de llimona que, amb la calor de l&#8217;espelma, provoca que l&#8216;\u00e0cid c\u00edtric canvi\u00ef de color, pel&hellip;  <a href=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/general\/experiment-la-tinta-invisible\/\" title=\"Read EXPERIMENT LA TINTA INVISIBLE (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-5940","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\/5940","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=5940"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts\/5940\/revisions"}],"predecessor-version":[{"id":6172,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts\/5940\/revisions\/6172"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/media?parent=5940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/categories?post=5940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/tags?post=5940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}