{"type":"rich","version":"1.0","title":"Chapter 4: Chemical Bonding","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZeUsvrEjP07hWwQE/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/65e52cbeb1233f4ee15b0404\" frameborder=\"0\" allowfullscreen></iframe>"}