{"type":"rich","version":"1.0","title":"分子间作用力排序","description":"一个排序活动，包含三类：伦敦色散力、偶极–偶极相互作用和氢键。学生将12个分子（例如：“甲烷 (CH4)”、“水 (H2O)”）分到代表该分子所表现的最强分子间作用力的类别（“组”）中。","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1767922025356&hashid=BGpqvay0KQ","html":"<iframe src=\"https://arcade.padlet.com/embed/BGpqvay0KQ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}