{"id":1065,"date":"2022-04-04T09:27:27","date_gmt":"2022-04-04T06:27:27","guid":{"rendered":"https:\/\/blog.edu.turku.fi\/scienceed\/?p=1065"},"modified":"2022-04-04T09:27:27","modified_gmt":"2022-04-04T06:27:27","slug":"ballongexperiment","status":"publish","type":"post","link":"https:\/\/blog.edu.turku.fi\/scienceed\/2022\/04\/04\/ballongexperiment\/","title":{"rendered":"Ballongexperiment"},"content":{"rendered":"<h2>F\u00f6r experimentet beh\u00f6vs:<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-1066\" src=\"https:\/\/blog.edu.turku.fi\/scienceed\/files\/2022\/04\/Ballong-161x300.jpg\" alt=\"\" width=\"161\" height=\"300\" srcset=\"https:\/\/blog.edu.turku.fi\/scienceed\/files\/2022\/04\/Ballong-161x300.jpg 161w, https:\/\/blog.edu.turku.fi\/scienceed\/files\/2022\/04\/Ballong.jpg 551w\" sizes=\"auto, (max-width: 161px) 85vw, 161px\" \/><\/p>\n<ul>\n<li>bikarbonat<\/li>\n<li>mat\u00e4ttika<\/li>\n<li>en tesked<\/li>\n<li>f\u00f6r m\u00e4tning av v\u00e4tska: en spruta eller deciliter m\u00e5tt<\/li>\n<li>en genomskinlig burk eller ett dricksglas<\/li>\n<li>en tom ballong<\/li>\n<li>en tom flaska (0,5 l)<\/li>\n<li>en tratt (du kan \u00e4ven g\u00f6ra en tratt av t.ex. bakpl\u00e5tspapper)<\/li>\n<\/ul>\n<h2>I<span style=\"font-size: 28px;font-weight: 900\">nstruktioner<\/span><\/h2>\n<ul>\n<li>F\u00f6rst ska ni observera reaktionen av bikarbonatet blandat med \u00e4ttikan.<br \/>\nL\u00e4gg tv\u00e5 teskedar bikarbonat i burken. M\u00e4t sedan upp 10 ml \u00e4ttika i sprutan. Spruta \u00e4ttikan \u00f6ver bikarbonatet och observera: Vad ser du? Vad h\u00f6r du?\u00a0Hur skulle du beskriva dina iakttagelser?<\/li>\n<li>Till f\u00f6ljande ska ni m\u00e4ta upp 30 ml \u00e4ttika i flaskan. L\u00e4gg sedan fem teskedar bikarbonat in i ballongen. Tr\u00e4 sedan ballongens \u00f6ppning \u00f6ver flask\u00f6ppningen. H\u00e5ll upp ballongen s\u00e5 att bikarbonatet rinner ner i flaskan. Vilka observationer kan du g\u00f6ra?<\/li>\n<li>Fundera tillsammans varf\u00f6r ballongen v\u00e4xer. Hur kunde man f\u00e5 ballongen \u00e4nnu st\u00f6rre?<\/li>\n<li>Fotografera och filma tillsammans med barnet olika faser av experimentet. Fundera vilka delar av experimentet som \u00e4r viktiga att presentera. Hur l\u00f6nar det sig att presentera dem s\u00e5 att l\u00e4saren f\u00e5r en s\u00e5 klar bild som m\u00f6jligt av vad som har gjorts?<\/li>\n<\/ul>\n<h2>Som st\u00f6d f\u00f6r den vuxna:<\/h2>\n<p>Uppmuntra barnet att beskriva sina iakttagelser i varje skede. Observationerna kan dokumenteras t.ex. genom att rita, spela in kommentarer, fotografera och filma.<\/p>\n<p>Ballongen v\u00e4xer eftersom bikarbonatet och \u00e4ttikan skapar en reaktion som bildar gas. Gasen som bildas \u00e4r koldioxid.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>F\u00f6r experimentet beh\u00f6vs: bikarbonat mat\u00e4ttika en tesked f\u00f6r m\u00e4tning av v\u00e4tska: en spruta eller deciliter m\u00e5tt en genomskinlig burk eller ett dricksglas en tom ballong en tom flaska (0,5 l) en tratt (du kan \u00e4ven g\u00f6ra en tratt av t.ex. bakpl\u00e5tspapper) Instruktioner F\u00f6rst ska ni observera reaktionen av bikarbonatet blandat med \u00e4ttikan. L\u00e4gg tv\u00e5 teskedar &hellip; <a href=\"https:\/\/blog.edu.turku.fi\/scienceed\/2022\/04\/04\/ballongexperiment\/\" class=\"more-link\">Forts\u00e4tt l\u00e4sa<span class=\"screen-reader-text\"> \u201dBallongexperiment\u201d<\/span><\/a><\/p>\n","protected":false},"author":2590,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4843,218347],"tags":[],"class_list":["post-1065","post","type-post","status-publish","format-standard","hentry","category-kemi","category-veckans-ide"],"_links":{"self":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/1065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/users\/2590"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/comments?post=1065"}],"version-history":[{"count":1,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/1065\/revisions"}],"predecessor-version":[{"id":1067,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/1065\/revisions\/1067"}],"wp:attachment":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/media?parent=1065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/categories?post=1065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/tags?post=1065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}