{"id":3517,"date":"2018-03-06T11:08:22","date_gmt":"2018-03-06T10:08:22","guid":{"rendered":"http:\/\/agora.xtec.cat\/escolariudor\/?p=3517"},"modified":"2018-05-15T16:37:09","modified_gmt":"2018-05-15T14:37:09","slug":"experimentem-amb-laigua-i-la-sal","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolariudor\/primaria\/11-12\/experimentem-amb-laigua-i-la-sal\/","title":{"rendered":"EXPERIMENTEM AMB L’AIGUA I LA SAL"},"content":{"rendered":"

ENS ENCANTA EXPERIMENTAR!!!<\/p>\n

Us expliquem dos dels experiments que hem fet a classe:<\/p>\n

LA CRISTAL\u00b7LITZACI\u00d3 DE LA SAL:<\/strong><\/em><\/p>\n

Volem transformar l\u2019aigua dol\u00e7a en aigua salada i observar la cristal\u00b7litzaci\u00f3.<\/b><\/span><\/p>\n

Per fer aquest experiment necessitem sal, aigua dol\u00e7a, un got, <\/span><\/p>\n

un embut, un filtre de paper, un got de vidre i un plat.<\/span><\/p>\n

1. Primer pas:<\/b><\/span><\/p>\n

Posem 25 mil\u00b7lilitres d\u2019aigua dol\u00e7a en un got de vidre transparent.<\/span><\/p>\n

Agafem 25 grams de sal. <\/span><\/p>\n

2. Segon pas:<\/b><\/span><\/p>\n

Aboquem la sal al got d\u2019aigua i barregem. Anem removent.<\/span><\/p>\n

3. Tercer pas:<\/b><\/span><\/p>\n

Agafem un embut i un filtre de paper. <\/span><\/p>\n

Posem el filtre dins de l\u2019embut i aboquem l\u2019aigua amb sal.<\/span><\/p>\n

4. Quart pas:<\/b><\/span><\/p>\n

Dipositem les restes que han quedat al filtre en un plat.<\/span><\/p>\n

 <\/p>\n

QU\u00c8 PESA M\u00c9S, L’AIGUA SALADA O L’AIGUA DOL\u00c7A?:<\/strong><\/em><\/p>\n

Per fer aquest experiment necessitem colorant, sal, un got, una gla\u00e7onera i aigua.<\/span><\/p>\n

1. Primer pas:<\/b><\/span><\/p>\n

Agafem un got amb aigua dol\u00e7a i barregem el colorant amb l\u2019aigua. Remenem .<\/span><\/p>\n

2. Segon pas:<\/b><\/span><\/p>\n

Aboquem el l\u00edquid obtingut a una gla\u00e7onera. I la posem al congelador. <\/span><\/p>\n

Deixarem la gla\u00e7onera al congelador fins dimecres.<\/span><\/p>\n

3. Tercer pas:<\/b><\/span><\/p>\n

Aquest pas nom\u00e9s el podem fer quan els gla\u00e7ons estan fets.<\/span><\/p>\n

Agafem sal i la tirem a un got ple d\u2019aigua dol\u00e7a.<\/span><\/p>\n

4. Quart pas:<\/b><\/span><\/p>\n

Quan els gla\u00e7ons ja s\u2019han fet, els tirem al got ple d\u2019aigua amb sal i deixem que es desfaci.<\/span><\/p>\n

I observem.<\/span><\/p>\n

MIREU TOTES LES IMATGES CLICANT EN AQUEST ENLLA\u00c7<\/a><\/p>\n

\"\"<\/a> \"\"<\/a> \"\"<\/a> \"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

ENS ENCANTA EXPERIMENTAR!!! Us expliquem dos dels experiments que hem fet a classe: LA CRISTAL\u00b7LITZACI\u00d3 DE LA SAL: Volem transformar […]<\/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-3517","post","type-post","status-publish","format-standard","hentry","category-11-12"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/posts\/3517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/comments?post=3517"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/posts\/3517\/revisions"}],"predecessor-version":[{"id":5842,"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/posts\/3517\/revisions\/5842"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/media?parent=3517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/categories?post=3517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolariudor\/wp-json\/wp\/v2\/tags?post=3517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}