The hardest substance available on earth is diamond

label Science
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

The hardest substance available on earth is

A. Gold

B. Iron

C. Diamond

D. Platinum

May 11th, 2014

C. Diamond 

May 11th, 2014

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
May 11th, 2014
...
May 11th, 2014
Oct 17th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer