{"id":2667,"date":"2023-10-30T13:17:01","date_gmt":"2023-10-30T12:17:01","guid":{"rendered":"https:\/\/agora.xtec.cat\/escoladelpoblenoudeldelta\/?p=2667"},"modified":"2023-11-01T18:43:47","modified_gmt":"2023-11-01T17:43:47","slug":"taller-experimentacio-6-lampada-del-volca","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escoladelpoblenoudeldelta\/portada\/taller-experimentacio-6-lampada-del-volca\/","title":{"rendered":"Taller experimentaci\u00f3 6: L\u00e0mpada del volc\u00e0."},"content":{"rendered":"

Un altre experiment sorprenent va portar als alumnes a un viatge fascinant a trav\u00e9s de la qu\u00edmica: l’encant de l’aigua i l’oli.<\/p>\n

Els passos eren els seg\u00fcents:<\/p>\n

    \n
  1. Omplim un pot de vidre amb aigua i oli<\/strong>: amb cura i precisi\u00f3, es va omplir un pot de vidre, reservant un ter\u00e7 per a l’aigua i la resta per a l’oli vegetal.<\/li>\n
  2. Afegim colorant alimentari<\/strong>:\u00a0 es van afegir sis gotes de colorant alimentari.<\/li>\n
  3. Mesclem i observem el canvi<\/strong>: amb expectaci\u00f3, es va esperar que el colorant arrib\u00e9s fins a l’aigua, amb un moviment suau, es va remenar per assegurar que l’aigua es teny\u00eds.<\/li>\n
  4. Afegim una pastilla efervescent<\/strong>: el seu contacte amb l’aigua va fer una reacci\u00f3 m\u00e0gica espectacular.<\/li>\n<\/ol>\n

    Els resultats van ser absolutament meravellosos. L’aigua i l’oli, dues subst\u00e0ncies amb estructures moleculars completament diferents, van donar-nos un bon espectacle.<\/p>\n

    Algunes fotos:<\/p>\n

    \"\"<\/a><\/p>\n

     <\/p>\n

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

    Un altre experiment sorprenent va portar als alumnes a un viatge fascinant a trav\u00e9s de la qu\u00edmica: l’encant de l’aigua i l’oli. Els passos eren els seg\u00fcents: Omplim un pot de vidre amb aigua i oli: amb cura i precisi\u00f3, es va omplir un pot de vidre, reservant un ter\u00e7 per a l’aigua i la […]<\/p>\n","protected":false},"author":4,"featured_media":2670,"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 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