{"id":16258,"date":"2026-06-17T16:18:00","date_gmt":"2026-06-17T14:18:00","guid":{"rendered":"https:\/\/www.evoluscience.fr\/?page_id=16258"},"modified":"2026-06-17T16:26:00","modified_gmt":"2026-06-17T14:26:00","slug":"activite-3","status":"publish","type":"page","link":"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-4\/chapitre-2-les-melanges\/activite-3\/","title":{"rendered":"Activit\u00e9 3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>A bord de l\u2019ISS, <\/em>des m\u00e9langes qui sont des produits chimiques vont \u00eatre emmen\u00e9s et utilis\u00e9s.  Notamment, des produits m\u00e9nagers sont aussi utilis\u00e9s au quotidien. <\/p>\n\n\n\n<div style=\"height:48px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-vivid-green-cyan-color has-text-color has-link-color wp-elements-5fa332229f571fd4780c0ea286ddefb4 wp-block-paragraph\">Quelles pr\u00e9cautions doivent \u00eatre prises concernant les produits m\u00e9nagers ?<\/p>\n\n\n\n<p class=\"has-background wp-block-paragraph\" style=\"background-color:#ffcaa4\">Activit\u00e9 2\u00a0: R\u00e9flexion sur les produits m\u00e9nagers<\/p>\n\n\n\n<div style=\"height:72px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Comp\u00e9tences travaill\u00e9es&nbsp;:<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>R\u00e9aliser une recherche sur internet<\/em><\/li>\n\n\n\n<li><em>R\u00e9aliser une affiche num\u00e9rique<\/em><\/li>\n\n\n\n<li><em>Se sensibiliser \u00e0 l&rsquo;environnement et \u00e0 la sant\u00e9<\/em><\/li>\n\n\n\n<li><em>Comprendre les r\u00e8gles de s\u00e9curit\u00e9 dans un laboratoire<\/em><\/li>\n<\/ul>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Au quotidien, nous utilisons des produits d&rsquo;entretien mais ceux-ci sont chimiques et comportent des risques. Regardons quelques \u00e9tiquettes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quelques \u00e9tiquettes de produits d&rsquo;entretien :<\/p>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\"><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">L&rsquo;eau de Javel est efficace pour blanchir, d\u00e9sinfecter et d\u00e9sodoriser<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-15.png\" alt=\"\" class=\"wp-image-16265 size-full\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-15.png 800w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-15-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-15-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-15-768x768.png 768w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-15-520x520.png 520w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-15-740x740.png 740w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\"><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">L&rsquo;alcool \u00e0 br\u00fbler 90\u00b0 est un solvant et combustible tr\u00e8s courant, utilis\u00e9 dans le nettoyage professionnel, le d\u00e9graissage, l\u2019allumage de feux.<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"1024\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-16-862x1024.png\" alt=\"\" class=\"wp-image-16266 size-full\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-16-862x1024.png 862w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-16-253x300.png 253w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-16-768x912.png 768w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-16-520x618.png 520w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-16-740x879.png 740w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-16.png 1200w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\"><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">L&rsquo;acide chlorhydrique est un acide fort tr\u00e8s efficace pour le d\u00e9capage, le nettoyage des piscines (r\u00e9\u00e9quilibrage du pH, \u00e9limination des d\u00e9p\u00f4ts min\u00e9raux) ou le nettoyage industriel de pierres et surfaces.\u00a0<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"425\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-17.png\" alt=\"\" class=\"wp-image-16267 size-full\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-17.png 750w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-17-300x170.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-17-520x295.png 520w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/image-17-740x419.png 740w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Source : <a href=\"https:\/\/www.delcourt.fr\/blog\/symboles-danger-etiquettes-produits-entretien-n100?srsltid=AfmBOoqgPc4MLNbZIZUjklAOWCoI41ISRZ-rHk0n-REZU0SM7CGH8P8n\">https:\/\/www.delcourt.fr\/blog\/symboles-danger-etiquettes-produits-entretien-n100?srsltid=AfmBOoqgPc4MLNbZIZUjklAOWCoI41ISRZ-rHk0n-REZU0SM7CGH8P8n<\/a><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Voici une affiche expliquant les pictogrammes signalant les risques :<\/p>\n\n\n<div class=\"wp-block-pdfemb-pdf-embedder-viewer\"><a href=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Affiche-des-pictogrammes-de-produit-chimique.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-toolbar=\"top\" data-toolbar-fixed=\"off\">Affiche-des-pictogrammes-de-produit-chimique<\/a><\/div>\n\n\n<ol class=\"wp-block-list\">\n<li>D\u00e9terminer pour chaque produit d&rsquo;entretien ci-dessus les risques d&rsquo;utilisation.<\/li>\n<\/ol>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">2. Chercher sur internet les mesures de protection concernant ces risques (notamment \u00e0 utiliser au laboratoire).<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">3. R\u00e9aliser une affiche num\u00e9rique pr\u00e9sentant ces risques et les mesures de s\u00e9curit\u00e9 \u00e0 appliquer.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-4\/chapitre-2-les-melanges\/activite-3\/conclusion-2\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion.png\" alt=\"\" class=\"wp-image-370\" style=\"width:468px;height:auto\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion.png 538w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-520x520.png 520w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/><\/a><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"735\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1.png\" alt=\"\" class=\"wp-image-4366\" style=\"width:437px;height:auto\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1.png 735w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-520x520.png 520w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A bord de l\u2019ISS, des m\u00e9langes qui sont des produits chimiques vont \u00eatre emmen\u00e9s et utilis\u00e9s. Notamment, des produits m\u00e9nagers sont aussi utilis\u00e9s au quotidien. Quelles pr\u00e9cautions doivent \u00eatre prises concernant les produits m\u00e9nagers ?<a class=\"read-more\" href=\"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-4\/chapitre-2-les-melanges\/activite-3\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":16119,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-16258","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/16258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/comments?post=16258"}],"version-history":[{"count":0,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/16258\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/16119"}],"wp:attachment":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/media?parent=16258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}