{"id":7311,"date":"2017-10-04T11:39:19","date_gmt":"2017-10-04T09:39:19","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/tarragones\/?p=7311"},"modified":"2019-02-08T13:28:39","modified_gmt":"2019-02-08T12:28:39","slug":"joguines-quimiques","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/dinamitzacio\/exprimenta\/joguines-quimiques\/","title":{"rendered":"Joguines qu\u00edmiques"},"content":{"rendered":"<h4>Joguines qu\u00edmiques: Blandibl\u00fa, Flubber o mocs de dinosaure<\/h4>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/yNufJWuhKQI\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><br \/>\n<span style=\"color: #999999;\"><strong>Centre<\/strong><\/span>: Escola Sant Salvador<br \/>\n<span style=\"color: #999999;\"><strong>Presenten<\/strong><\/span>: Cicle Superior (5\u00e8)<br \/>\n<span style=\"color: #999999;\"><strong>Coordinaci\u00f3<\/strong><\/span>: Montserrat Sastriques i M. Ant\u00f2nia Cassad\u00f3<br \/>\n<span style=\"color: #999999;\"><strong>Descripci\u00f3<\/strong><\/span>: Volem apropar la qu\u00edmica a les escoles de prim\u00e0ria, doncs aquesta \u00e9s moltes vegades la gran ignorada pels mestres i alumnes de prim\u00e0ria, possiblement per considerar-la dif\u00edcil i m\u00e9s vinculada a secund\u00e0ria.<br \/>\nL&#8217;experiment \u00e9s molt senzill i tanmateix engrescador. A partir de dos components qu\u00edmics: polialcohol vin\u00edlic i borat s\u00f2dic i, afegint colorant alimentari a la mescla, farem una substancia enganxosa i fastigosa molt atractiva pels nens\/es. Aquesta substancia llefiscosa \u00e9s el producte d&#8217;una reacci\u00f3 qu\u00edmica produ\u00efda per la combinaci\u00f3 d&#8217;aquests dos elements. Podem observar que de dos elements, un aqu\u00f3s i l&#8217;altre s\u00f2lid en forma de pols, n\u2019obtenim una substancia totalment gelatinosa.<br \/>\nL&#8217; objectiu principal \u00e9s que observin que \u00e9s possible fabricar joguines qu\u00edmiques i tamb\u00e9 que dos productes qu\u00edmics, desconeguts i poc atraients per a la canalla, poden convertir-se en un altre substancia coneguda, propera i divertida que t\u00e9 unes propietats i unes caracter\u00edstiques diferents als productes inicials.<br \/>\nManipulant el blandibl\u00fa, flubber o moc de dinosaure podem passar una estona molt entretinguda. Tamb\u00e9 el podran prendre a casa i fer participar a tota la fam\u00edlia.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Escola Sant Salvador<\/p>\n","protected":false},"author":1,"featured_media":7330,"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,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[214],"tags":[280,470],"class_list":["post-7311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-exprimenta","tag-escola-sant-salvador","tag-forum-exprimenta"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/posts\/7311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/comments?post=7311"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/posts\/7311\/revisions"}],"predecessor-version":[{"id":7389,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/posts\/7311\/revisions\/7389"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/media\/7330"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/media?parent=7311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/categories?post=7311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/tags?post=7311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}