
{"id":1194,"date":"2014-04-17T18:43:42","date_gmt":"2014-04-17T18:43:42","guid":{"rendered":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/?p=1194"},"modified":"2014-04-17T18:43:42","modified_gmt":"2014-04-17T18:43:42","slug":"atelier-sciences-5","status":"publish","type":"post","link":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/2014\/04\/17\/atelier-sciences-5\/","title":{"rendered":"atelier sciences"},"content":{"rendered":"<h1>Aujourd&rsquo;hui, avec Lucie une \u00e9tudiante de l&rsquo;Ecole des Mines et Cathy l&rsquo;enseignante, les \u00e9l\u00e8ves ont fait des exp\u00e9riences sur le th\u00e8me \u00ab\u00a0M\u00e9lange et solution\u00a0\u00bb<\/h1>\n<h1>Voici quelques questions et quelques photos des exp\u00e9riences:<\/h1>\n<h1>Est-ce que tout se m\u00e9lange?<\/h1>\n<p>eau+encre= oui, c&rsquo;est un m\u00e9lange homog\u00e8ne.<\/p>\n<p>eau+huile= non, c&rsquo;est un m\u00e9lange h\u00e9t\u00e9rog\u00e8ne (on dit qu&rsquo;ils sont non miscibles)<\/p>\n<p>eau+sel= oui ( mais si on en met trop, il y a saturation) \u00a0on dira que le sel est soluble.<\/p>\n<p>eau+farine= le m\u00e9lange est trouble, la farine peut rester m\u00eame en suspension, le m\u00e9lange est h\u00e9t\u00e9rog\u00e8ne.<\/p>\n<p><a href=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/encrediluee.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1196\" src=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/encrediluee-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><a href=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/melange-avec-matiereen-suspension.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1202\" src=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/melange-avec-matiereen-suspension-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><a href=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/melange-heterogene.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1203\" src=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/melange-heterogene-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>Si on m\u00e9lange de l&rsquo;eau avec de la ma\u00efzena, est-ce que nous aurons un liquide ou un solide?<\/h1>\n<p><a href=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/maizenafaconnee.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1200\" src=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/maizenafaconnee-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><a href=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/maizenamolle.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-1201\" src=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/maizenamolle-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a>Nous aurons les deux.<\/p>\n<p>Elise nous a expliqu\u00e9 que lorsqu&rsquo;on ajoute de l&rsquo;eau \u00a0\u00e0 la ma\u00efzena , l&rsquo;eau glisse\u00a0entre les grains et le m\u00e9lange a une texture molle.<\/p>\n<p>Si nous m\u00e9langeons rapidement ou si nous plongeons rapidement notre doigt dedans, l&rsquo;eau est chass\u00e9 rapidement et donc nous avons alors un solide.<\/p>\n<p><a href=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/doigtmaizena.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-1195\" src=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/doigtmaizena-168x300.jpg\" alt=\"\" width=\"168\" height=\"300\" srcset=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/doigtmaizena-168x300.jpg 168w, https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-content\/uploads\/sites\/169\/2014\/04\/doigtmaizena.jpg 576w\" sizes=\"auto, (max-width: 168px) 100vw, 168px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>Merci \u00e0 Elise et Lucie qui nous ont fait d\u00e9couvrir toutes ces exp\u00e9riences pendant ces 7 mois.<\/h1>\n<p>A la prochaine!!<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aujourd&rsquo;hui, avec Lucie une \u00e9tudiante de l&rsquo;Ecole des Mines et Cathy l&rsquo;enseignante, les \u00e9l\u00e8ves ont fait des exp\u00e9riences sur le th\u00e8me \u00ab\u00a0M\u00e9lange et solution\u00a0\u00bb Voici quelques questions et quelques photos des exp\u00e9riences: Est-ce que tout se m\u00e9lange? eau+encre= oui, c&rsquo;est un m\u00e9lange homog\u00e8ne. eau+huile= non, c&rsquo;est un m\u00e9lange h\u00e9t\u00e9rog\u00e8ne (on dit qu&rsquo;ils sont non miscibles) &hellip; <a href=\"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/2014\/04\/17\/atelier-sciences-5\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">atelier sciences<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":3980,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"h5ap_radio_sources":[],"footnotes":""},"categories":[6],"tags":[],"post_folder":[],"class_list":["post-1194","post","type-post","status-publish","format-standard","hentry","category-ateliers-sciences"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/posts\/1194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/users\/3980"}],"replies":[{"embeddable":true,"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/comments?post=1194"}],"version-history":[{"count":0,"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/posts\/1194\/revisions"}],"wp:attachment":[{"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/media?parent=1194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/categories?post=1194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/tags?post=1194"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/passerelle2.ac-nantes.fr\/ecole-hopital-nantes\/wp-json\/wp\/v2\/post_folder?post=1194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}