{"id":307,"date":"2010-03-13T15:23:55","date_gmt":"2010-03-13T14:23:55","guid":{"rendered":"http:\/\/helpmyphysics.co.uk\/wordpress\/?p=307"},"modified":"2012-02-18T19:39:16","modified_gmt":"2012-02-18T18:39:16","slug":"first-year-carbon-dioxide-experiment","status":"publish","type":"post","link":"https:\/\/helpmyphysics.co.uk\/wordpress\/?p=307","title":{"rendered":"First Year Carbon dioxide experiment."},"content":{"rendered":"<p><a href='http:\/\/www.teachertube.com\/viewVideo.php?video_id=167203&#038;title=Carbon_Dioxide_Experiment&#038;ref=dmallon'>viewVideo.php?video_id=167203&amp;title=Carbon_Dioxide_Experiment&amp;ref=dmallon<\/a><\/p>\n<p>Here is a video taken with my first year class when we demonstrated that carbon dioxide gas is heavier than air.<br \/>\nWe put two plastic bags at the end of a long piece of wood.<br \/>\nThen we balanced the beam of wood and poured out the invisible gas made by adding vinegar and baking soda.<br \/>\nLater we tested the gas with lime water. The gas turned the lime water milky. This test told us the gas was carbon dioxide.<br \/>\nWell done 1\/7.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>viewVideo.php?video_id=167203&amp;title=Carbon_Dioxide_Experiment&amp;ref=dmallon Here is a video taken with my first year class when we demonstrated that carbon dioxide gas is heavier than air. We put two plastic bags at the end of a long piece of wood. Then we balanced the beam of wood and poured out the invisible gas made by adding vinegar and baking [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-307","post","type-post","status-publish","format-standard","hentry","category-science-classes"],"_links":{"self":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=307"}],"version-history":[{"count":6,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/307\/revisions"}],"predecessor-version":[{"id":1257,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/307\/revisions\/1257"}],"wp:attachment":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}