{"type":"rich","version":"1.0","title":"**BÀI 3:NGUYÊN TỐ HÓA HỌC**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Zu6UrX7OTta-7eHL/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/66ee94ad7ece4ed6beede1cb\" frameborder=\"0\" allowfullscreen></iframe>"}