Which form of pure carbon is so hard that it can be used in cutting tools?

Question

asked Feb 25, 2020 81.5k views

1 Answer

Mostasim Billah · Answer 1 · 2020-02-29T19:39:26+0000

Answer:

diamond

Step-by-step explanation:

diamond is so hard that it is used as drilling tools in mines it is a pure carbon it is hardest substance ever known