"Carbon exists in multiple different allotropes or physical forms, in fact the most of any element. Historically, diamond and graphite were the two known allotropes. Now there are many more including graphene, nanotubes, buckminsterfullerene and many others 1."
"Carbon exists in multiple different allotropes or physical forms, in fact the most of any element. Historically, diamond and graphite were the two known allotropes. Now there are many more including graphene, nanotubes, buckminsterfullerene and many others 1."