{"type":"rich","version":"1.0","title":"               Classification of elements                      Elements can be classified as metals, metalloids, and nonmetals, or as a main-group elements, transition metals, and inner transition metals.\n","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YMsKOQzvgT_ZqIjU/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/60cb0a390cef813fd9a888d4\" frameborder=\"0\" allowfullscreen></iframe>"}