{"id":26626,"date":"2022-02-24T20:04:52","date_gmt":"2022-02-24T19:04:52","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolacanserra\/?p=26626"},"modified":"2022-02-24T20:04:52","modified_gmt":"2022-02-24T19:04:52","slug":"practiques-de-laboratori","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolacanserra\/general\/practiques-de-laboratori\/","title":{"rendered":"Pr\u00e0ctiques de laboratori"},"content":{"rendered":"\r\n\t<div class=\"slideshow_container slideshow_container_style-light\" style=\"height: 300px; \" data-slideshow-id=\"26628\" data-style-name=\"style-light\" data-style-version=\"2.3.1\" >\r\n\r\n\t\t\t\t\t<div class=\"slideshow_loading_icon\"><\/div>\r\n\t\t\r\n\t\t<div class=\"slideshow_content\" style=\"display: none;\">\r\n\r\n\t\t\t<div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-19.59.41-4.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 19.59.41 (4)\" width=\"1600\" height=\"1200\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 19.59.41 (4)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-19.59.41-2.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 19.59.41 (2)\" width=\"1200\" height=\"1600\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 19.59.41 (2)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-19.59.42.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 19.59.42\" width=\"1200\" height=\"1600\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 19.59.42<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-19.59.41-3.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 19.59.41 (3)\" width=\"1200\" height=\"1600\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 19.59.41 (3)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-19.59.42-1.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 19.59.42 (1)\" width=\"1600\" height=\"1200\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 19.59.42 (1)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-19.59.42-2.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 19.59.42 (2)\" width=\"1600\" height=\"1200\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 19.59.42 (2)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-18.45.19.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 18.45.19\" width=\"1600\" height=\"899\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 18.45.19<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-18.45.19-1.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 18.45.19 (1)\" width=\"1600\" height=\"899\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 18.45.19 (1)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-18.45.19-2.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 18.45.19 (2)\" width=\"1600\" height=\"899\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 18.45.19 (2)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolacanserra\/wp-content\/uploads\/usu244\/2022\/02\/WhatsApp-Image-2022-02-24-at-18.45.19-3.jpeg\" alt=\"WhatsApp Image 2022-02-24 at 18.45.19 (3)\" width=\"1600\" height=\"899\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">WhatsApp Image 2022-02-24 at 18.45.19 (3)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div>\r\n\t\t<\/div>\r\n\r\n\t\t<div class=\"slideshow_controlPanel slideshow_transparent\" style=\"display: none;\"><ul><li class=\"slideshow_togglePlay\" data-play-text=\"Visualitza\" data-pause-text=\"Pausa\"><\/li><\/ul><\/div>\r\n\r\n\t\t<div class=\"slideshow_button slideshow_previous slideshow_transparent\" role=\"button\" data-previous-text=\"Anterior\" style=\"display: none;\"><\/div>\r\n\t\t<div class=\"slideshow_button slideshow_next slideshow_transparent\" role=\"button\" data-next-text=\"Seg\u00fcent\" style=\"display: none;\"><\/div>\r\n\r\n\t\t<div class=\"slideshow_pagination\" style=\"display: none;\" data-go-to-text=\"V\u00e9s a la diapositiva\"><div class=\"slideshow_pagination_center\"><\/div><\/div>\r\n\r\n\t\t<!-- WordPress Slideshow Version 2.3.1 -->\r\n\r\n\t\t\t<\/div>\r\n\r\n\n<p><strong>Coneixeu algun llac que tingui l\u2019aigua de color rosa?<\/strong> A 5\u00e8 hem esbrinat que <strong>a Austr\u00e0lia hi ha un llac d&#8217;aquest color, el llac Hillier.<\/strong> La majoria dels cient\u00edfics coincideixen que el llac \u00e9s de color rosa per una esp\u00e8cie particular de <em>microalga<\/em> que produeix un compost de <strong>pigments<\/strong> que tenyeixen l\u2019aigua d\u2019aquest color.<\/p>\n<p>Avui les nenes i els nens de 5\u00e8 hem fet una <strong>pr\u00e0ctica de laboratori<\/strong> per descobrir que les plantes i les algues contenen una gran varietat de pigments que donen lloc als colors que observem.<\/p>\n<p>Hem utilitzat r<span style=\"text-decoration: underline\">emolatxa, espinacs frescos en fulla, nabius i c\u00farcuma<\/span>. Hem tallat aquests ingredients, els hem aixafat i els hem barrejat amb aigua. Despr\u00e9s hem colat l&#8217;aigua i hem observat que ha quedat del mateix color que l&#8217;aliment!<\/p>\n<p>Per\u00f2 no ens hem quedat aqu\u00ed!! Ens hem introdu\u00eft en la <strong>qu\u00edmica<\/strong>. Hem dividit el l\u00edquid lila de la remolatxa en dos gots: un l&#8217;hem barrejat amb vinagre (soluci\u00f3 \u00e0cida) i l&#8217;altre amb bicarbonat (soluci\u00f3 base). L&#8217;extracte de la remolatxa ha canviat de color! Amb el vinagre s&#8217;ha tornat m\u00e9s rosa i amb el bicarbonat<br \/>\nlila m\u00e9s fort!! Aix\u00f2 \u00e9s a causa del PH, una mesura que expressa el grau d\u2019acidesa.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Coneixeu algun llac que tingui l\u2019aigua de color rosa? A 5\u00e8 hem esbrinat que a Austr\u00e0lia hi ha un llac d&#8217;aquest color, el llac Hillier. La majoria dels cient\u00edfics coincideixen que el llac \u00e9s de color rosa per una esp\u00e8cie particular de microalga que produeix un compost de pigments que tenyeixen l\u2019aigua d\u2019aquest color. Avui [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":26636,"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":[14,1],"tags":[],"class_list":["post-26626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5e","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/posts\/26626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/users\/77"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/comments?post=26626"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/posts\/26626\/revisions"}],"predecessor-version":[{"id":26639,"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/posts\/26626\/revisions\/26639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/media\/26636"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/media?parent=26626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/categories?post=26626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacanserra\/wp-json\/wp\/v2\/tags?post=26626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}