{"id":10833,"date":"2022-04-06T08:43:35","date_gmt":"2022-04-06T06:43:35","guid":{"rendered":"https:\/\/agora.xtec.cat\/ielatordera\/?p=10833"},"modified":"2022-04-06T08:43:35","modified_gmt":"2022-04-06T06:43:35","slug":"canvis-quimics","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ielatordera\/educacio-primaria\/cicle-superior\/pri-5\/pri-5b\/canvis-quimics\/","title":{"rendered":"Canvis qu\u00edmics"},"content":{"rendered":"<p>L&#8217;IE la Tordera va acabar el carnaval amb el judici del rei Carnestoltes. Com sempre una festa plena de m\u00fasica i d&#8217;alegria (tot i l&#8217;amena\u00e7a de pluja).<\/p>\n<p>A l&#8217;arribar a la classe ens vam preguntar que havia passar al el rei Carmestoltes. &#8220;Que s&#8217;ha cremat!!&#8221; i &#8220;llavors, ara qu\u00e8 \u00e9s?&#8221; &#8220;i aix\u00f2, com ha passat?&#8221;.<\/p>\n<p>Aquestes preguntes ens van fer reflexionar i vam comen\u00e7ar a parlar, a veure i a descobrir que hi ha canvis f\u00edsics i canvis qu\u00edmics.<\/p>\n<p>A partir d&#8217;aqu\u00ed vam fer uns experiments senzills, i a la vegada que treballavem la combusti\u00f3 i l&#8217;oxidaci\u00f3 vam comen\u00e7ar a treballar amb el m\u00e8tode cient\u00edfic: hip\u00f2tesi, material, proc\u00e9s i conclusi\u00f3.<\/p>\n<p>D&#8217;aquesta manera vam comprovar que el foc necessita ox\u00edgen per poder cremar, sin\u00f3 s&#8217;apaga. I que hi ha materials m\u00e9s oxidants que d&#8217;altres.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2022\/04\/Moodboard-Collage-fotografico-Otono.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-10834\" src=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2022\/04\/Moodboard-Collage-fotografico-Otono-1024x819.jpg\" alt=\"\" width=\"1024\" height=\"819\" srcset=\"https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2022\/04\/Moodboard-Collage-fotografico-Otono-1024x819.jpg 1024w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2022\/04\/Moodboard-Collage-fotografico-Otono-300x240.jpg 300w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2022\/04\/Moodboard-Collage-fotografico-Otono-768x614.jpg 768w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2022\/04\/Moodboard-Collage-fotografico-Otono-1536x1229.jpg 1536w, https:\/\/agora.xtec.cat\/ielatordera\/wp-content\/uploads\/usu1901\/2022\/04\/Moodboard-Collage-fotografico-Otono.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;IE la Tordera va acabar el carnaval amb el judici del rei Carnestoltes. Com sempre una festa plena de m\u00fasica i d&#8217;alegria (tot i l&#8217;amena\u00e7a de pluja). A l&#8217;arribar a la classe ens vam preguntar que havia passar al el rei Carmestoltes. &#8220;Que s&#8217;ha cremat!!&#8221; i &#8220;llavors, ara qu\u00e8 \u00e9s?&#8221; &#8220;i aix\u00f2, com ha passat?&#8221;. [&hellip;]<\/p>\n","protected":false},"author":114,"featured_media":10834,"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":[119],"tags":[],"class_list":["post-10833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pri-5b"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/posts\/10833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/users\/114"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/comments?post=10833"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/posts\/10833\/revisions"}],"predecessor-version":[{"id":10835,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/posts\/10833\/revisions\/10835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/media\/10834"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/media?parent=10833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/categories?post=10833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ielatordera\/wp-json\/wp\/v2\/tags?post=10833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}