{"id":14862,"date":"2019-11-14T18:02:33","date_gmt":"2019-11-14T17:02:33","guid":{"rendered":"http:\/\/agora.xtec.cat\/escola-giroi\/?p=14862"},"modified":"2019-11-14T18:02:33","modified_gmt":"2019-11-14T17:02:33","slug":"quimiques-i-quimics-importants","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escola-giroi\/classes\/nascuts-2012\/quimiques-i-quimics-importants\/","title":{"rendered":"Qu\u00edmiques i qu\u00edmics importants"},"content":{"rendered":"<p>Bona tarda fam\u00edlies!<\/p>\n<p>Una de les activitats que fem dins del projecte <strong>&#8220;La qu\u00edmica&#8221;\u00a0<\/strong>\u00e9s con\u00e8ixer qu\u00edmiques i qu\u00edmics que, en el seu moment, van fer un descobriment important.<\/p>\n<p>Les persones que hem descobert aquests primers mesos han estat l&#8217;Alice Ball i l&#8217;Edwin Herbert Land.<\/p>\n<p>L&#8217;<strong>Alice Ball<\/strong> va descobrir com barrejar oli de les llavors d&#8217;un arbre i aigua per fer una injecci\u00f3 per curar malalties de la pell. Per fer una similitud i comprovar si ho va tenir f\u00e0cil per fer aquest descobriment, vam provar de fer la barreja d&#8217;oli i aigua a la classe.<\/p>\n<p>Si cliqueu a l&#8217;enlla\u00e7 podreu veure les imatges:\u00a0<a href=\"https:\/\/photos.app.goo.gl\/yrbHXTP83TU1QYeh6\">Alice Ball i la densitat dels l\u00edquids<\/a><\/p>\n<p>L&#8217;<strong>Edwin Herbert Land\u00a0<\/strong>va inventar un paper fotogr\u00e0fic amb productes qu\u00edmics per revelar fotos a l&#8217;instant. Per fer la similitud, vam fer fotos amb una c\u00e0mera instant\u00e0nia moderna i vam comprovar que en un primer moment no es veia cap imatge per\u00f2 que mica en mica anava apareixent. Podeu veure el resultat penjat al passad\u00eds o a la imatge que teniu a continuaci\u00f3:<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/escola-giroi\/wp-content\/uploads\/usu1526\/2019\/11\/Edwin.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-14865\" src=\"https:\/\/agora.xtec.cat\/escola-giroi\/wp-content\/uploads\/usu1526\/2019\/11\/Edwin-1024x690.jpg\" alt=\"\" width=\"1024\" height=\"690\" srcset=\"https:\/\/agora.xtec.cat\/escola-giroi\/wp-content\/uploads\/usu1526\/2019\/11\/Edwin-1024x690.jpg 1024w, https:\/\/agora.xtec.cat\/escola-giroi\/wp-content\/uploads\/usu1526\/2019\/11\/Edwin-300x202.jpg 300w, https:\/\/agora.xtec.cat\/escola-giroi\/wp-content\/uploads\/usu1526\/2019\/11\/Edwin-768x517.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bona tarda fam\u00edlies! Una de les activitats que fem dins del projecte &#8220;La qu\u00edmica&#8221;\u00a0\u00e9s con\u00e8ixer qu\u00edmiques i qu\u00edmics que, en [&hellip;]<\/p>\n","protected":false},"author":146,"featured_media":14866,"comment_status":"open","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":[8],"tags":[382,377,253],"class_list":["post-14862","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nascuts-2012","tag-2nc","tag-laclassedelaquimica","tag-projecte"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/posts\/14862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/users\/146"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/comments?post=14862"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/posts\/14862\/revisions"}],"predecessor-version":[{"id":14867,"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/posts\/14862\/revisions\/14867"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/media\/14866"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/media?parent=14862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/categories?post=14862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escola-giroi\/wp-json\/wp\/v2\/tags?post=14862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}