{"id":8179,"date":"2026-09-16T17:42:29","date_gmt":"2026-09-16T16:42:29","guid":{"rendered":"https:\/\/www.onlinelearningsystem.net\/xyz\/courses\/topic-7-intermolecular-forces-edexcel-international\/"},"modified":"2026-09-18T12:03:28","modified_gmt":"2026-09-18T11:03:28","slug":"topic-7-intermolecular-forces-edexcel-international","status":"publish","type":"ols_course","link":"https:\/\/www.onlinelearningsystem.net\/xyz\/courses\/topic-7-intermolecular-forces-edexcel-international\/","title":{"rendered":"Topic 7 &#8211; Intermolecular Forces (Edexcel International)"},"content":{"rendered":"<p>This course covers the forces that act between molecules and the physical properties they explain: London forces (instantaneous dipole-induced dipole), permanent dipole interactions and hydrogen bonding; the anomalous properties of water including the density of ice; trends in boiling temperature for alkanes, branched isomers, alcohols and the hydrogen halides; and the factors that decide the choice of solvent, aligned with Edexcel International A Level Chemistry (WCH12) Topic 7 (7.1 to 7.6).<\/p>\n","protected":false},"featured_media":8522,"comment_status":"closed","ping_status":"closed","template":"","ols_course_cat":[330],"class_list":["post-8179","ols_course","type-ols_course","status-publish","has-post-thumbnail","hentry","ols_course_cat-edexcelinternational"],"_links":{"self":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/ols_course\/8179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/ols_course"}],"about":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/types\/ols_course"}],"replies":[{"embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/comments?post=8179"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/media\/8522"}],"wp:attachment":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/media?parent=8179"}],"wp:term":[{"taxonomy":"ols_course_cat","embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/ols_course_cat?post=8179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}