{"id":7794,"date":"2023-12-13T11:57:33","date_gmt":"2023-12-13T06:27:33","guid":{"rendered":"https:\/\/onlitutor.com\/courses\/lab-manual-science-class-7-cbse\/lesson\/video-4-physical-and-chemical-changes\/"},"modified":"2023-12-13T11:57:33","modified_gmt":"2023-12-13T06:27:33","slug":"video-4-physical-and-chemical-changes","status":"publish","type":"lesson","link":"https:\/\/onlitutor.com\/courses\/lab-manual-science-class-7-cbse\/lesson\/video-4-physical-and-chemical-changes\/","title":{"rendered":"Video 4 &#8211; Physical and Chemical Changes"},"content":{"rendered":"<p>Aim: To show that freezing of water into ice is a physical change while burning of paper is a chemical change.<\/p>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","_links":{"self":[{"href":"https:\/\/onlitutor.com\/index.php\/wp-json\/wp\/v2\/lesson\/7794"}],"collection":[{"href":"https:\/\/onlitutor.com\/index.php\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/onlitutor.com\/index.php\/wp-json\/wp\/v2\/types\/lesson"}],"replies":[{"embeddable":true,"href":"https:\/\/onlitutor.com\/index.php\/wp-json\/wp\/v2\/comments?post=7794"}],"wp:attachment":[{"href":"https:\/\/onlitutor.com\/index.php\/wp-json\/wp\/v2\/media?parent=7794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}