{"id":8109,"date":"2024-02-20T18:20:38","date_gmt":"2024-02-20T17:20:38","guid":{"rendered":"https:\/\/www.hdebalzac.fr\/?p=8109"},"modified":"2024-02-29T12:04:03","modified_gmt":"2024-02-29T11:04:03","slug":"jeunes-experts-en-solutions-de-demain-nos-eleves-de-3ieme-eadp","status":"publish","type":"post","link":"https:\/\/www.hdebalzac.fr\/index.php\/2024\/02\/20\/jeunes-experts-en-solutions-de-demain-nos-eleves-de-3ieme-eadp\/","title":{"rendered":"Jeunes experts en solutions de demain, nos \u00e9l\u00e8ves de 3i\u00e8me EADP."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" style=\"font-size:17px\">Dans le laboratoire,  <strong>nos \u00e9l\u00e8ves<\/strong> de la classe de<strong> troisi\u00e8me<\/strong>,  prennent en main les mat\u00e9riels de chimie : spatules, coupelles, b\u00e9chers, tubes \u00e0 essais, &#8230;  pour cr\u00e9er des <strong>solutions<\/strong> riches en connaissances.  <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2024\/01\/3EADP-Chimie-Solutions-materiels-1024x577.jpg\" alt=\"\" class=\"wp-image-8138\" srcset=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2024\/01\/3EADP-Chimie-Solutions-materiels-1024x577.jpg 1024w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2024\/01\/3EADP-Chimie-Solutions-materiels-300x169.jpg 300w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2024\/01\/3EADP-Chimie-Solutions-materiels-768x432.jpg 768w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2024\/01\/3EADP-Chimie-Solutions-materiels-1536x865.jpg 1536w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2024\/01\/3EADP-Chimie-Solutions-materiels-2048x1153.jpg 2048w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2024\/01\/3EADP-Chimie-Solutions-materiels-800x450.jpg 800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Les mat\u00e9riels, les r\u00e9actifs et l&rsquo;\u00e9chelle de teintes.<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ces<strong> <\/strong>jeunes laborantins p\u00e8sent avec pr\u00e9cision  la masse du sulfate de cuivre sur les balances, puis mesurent  m\u00e9ticuleusement le volume d&rsquo;eau distill\u00e9e dans une \u00e9prouvette gradu\u00e9e, et enfin proc\u00e8dent \u00e0 l&rsquo;homog\u00e9n\u00e9isation minutieuse du m\u00e9lange gr\u00e2ce \u00e0 l&rsquo;agitateur magn\u00e9tique.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1440\" style=\"aspect-ratio: 1440 \/ 1440;\" width=\"1440\" controls src=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2024\/01\/3EADP-Chimie-Solutions.mp4\"><\/video><figcaption class=\"wp-element-caption\"><em>Les principales \u00e9tapes de la pr\u00e9paration des solutions<\/em>.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ensuite les \u00e9l\u00e8ves comparent, tels des alchimistes modernes, l&rsquo;intensit\u00e9 de la couleur de la solution avec celle d&rsquo;une \u00e9chelle de teintes, \u00e9valuant la concentration de la solution qu&rsquo;ils ont pr\u00e9par\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces activit\u00e9s pratiques offrent une exp\u00e9rience concr\u00e8te de la relation entre  les propri\u00e9t\u00e9s observables et la composition chimique des solutions. Ce sont des pas concrets vers la ma\u00eetrise des comp\u00e9tences essentielles en chimie. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>\u00c0 travers ces exp\u00e9riences, <strong>nos jeunes <\/strong>scientifiques acqui\u00e8rent les savoirs fondamentaux de la chimie tout en d\u00e9veloppant les savoir-faire pratiques des manipulations. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le laboratoire est un incubateur de nos futurs <strong>experts<\/strong>, pr\u00eats \u00e0 relever les d\u00e9fis de<strong> demain<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans le laboratoire, nos \u00e9l\u00e8ves de la classe de troisi\u00e8me, prennent en main les mat\u00e9riels de chimie : spatules, coupelles, b\u00e9chers, tubes \u00e0 essais, &#8230; pour cr\u00e9er des solutions riches 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