{"id":13840,"date":"2020-11-27T15:11:38","date_gmt":"2020-11-27T14:11:38","guid":{"rendered":"http:\/\/agora.xtec.cat\/ceipflama\/?p=13840"},"modified":"2020-11-27T15:11:38","modified_gmt":"2020-11-27T14:11:38","slug":"experiments-estats-de-la-materia","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceipflama\/promocio-2009-6e-curs-2020-21\/experiments-estats-de-la-materia\/","title":{"rendered":"EXPERIMENTS: ESTATS DE LA MAT\u00c8RIA"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">A Medi Natural hem estat descobrint i explicant els tres estats de la mat\u00e8ria i els seus canvis. Ho hem fet a partir d\u2019una situaci\u00f3 propera a ells per intentar respondre la pregunta: Per qu\u00e8 quan trec de la nevera una ampolla d\u2019aigua, al cap de poc comen\u00e7a a tenir gotetes per fora?<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Vam anar alternant les explicacions i les seves deduccions amb un parell d\u2019experiments a l\u2019aula. El primer va consistir en posar uns gla\u00e7ons sobre d\u2019un drap. Al cap de 3 hores vam tornar a observar el drap i vam veure que ja no hi eren, els gla\u00e7ons, per\u00f2 el drap estava moll. El vam estendre i l\u2019endem\u00e0 ens el vam tornar a mirar i ja estava eixut. D\u2019aquesta manera vam poder veure els tres estats diferents de l\u2019aigua (s\u00f2lid, l\u00edquid i gas\u00f3s) i parlar dels canvis que s\u2019han produ\u00eft: fusi\u00f3 i evaporaci\u00f3.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">El segon experiment ens va permetre observar un canvi qu\u00edmic ja que vam unir vinagre i bicarbonat dins d\u2019una ampolla. D\u2019aquesta barreja se\u2019n despr\u00e8n un gas que el vam poder observar gr\u00e0cies al volum que va ocupar dins el globus que vam col\u00b7locar al coll de l\u2019ampolla. Per tant, de la reacci\u00f3 qu\u00edmica entre un l\u00edquid i un s\u00f2lid es crea un element nou en format gas\u00f3s.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">En aquest <a href=\"https:\/\/drive.google.com\/drive\/folders\/1dChAMxfCJubK41kKo-rpVUEJnCbEJhaj?usp=sharing\">enlla\u00e7<\/a> podreu veure imatges i v\u00eddeos dels experiments.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Medi Natural hem estat descobrint i explicant els tres estats de la mat\u00e8ria i els seus canvis. Ho hem fet a partir d\u2019una situaci\u00f3 propera a ells per intentar respondre la pregunta: Per qu\u00e8 quan trec de la nevera una ampolla d\u2019aigua, al cap de poc comen\u00e7a a tenir gotetes per fora? &nbsp; Vam [&hellip;]<\/p>\n","protected":false},"author":1,"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,"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":[11],"tags":[],"class_list":["post-13840","post","type-post","status-publish","format-standard","hentry","category-promocio-2009-6e-curs-2020-21"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/posts\/13840","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/comments?post=13840"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/posts\/13840\/revisions"}],"predecessor-version":[{"id":13842,"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/posts\/13840\/revisions\/13842"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/media?parent=13840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/categories?post=13840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipflama\/wp-json\/wp\/v2\/tags?post=13840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}