{"type":"rich","version":"1.0","title":"CHƯƠNG 3: CACBON                                    \n               ![image](attached://4b284efd656ccdfb292548dfc0c8b71f 150x78) ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YcfaUL14-EPKvNtt/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/61c7da50bd78f843cabcdb6d\" frameborder=\"0\" allowfullscreen></iframe>"}