Question

Which of the following is a compound?

A. O2
B. C60
C. CO
D. Cu

Answer 1

I think there s problem with C60....

Answer 2

May be it is Graphite or diamond made of pure carbon. then C60 is the compound

Answer 3

But CO is a molecular compound :o

Answer 4

I wouldn't say graphite, graphine, diamond, etc. are compounds. Just different states of carbon.

Answer 5

but All the carbons are bonded with each other.
if CO is compound then O2 can also be compound?????????

Answer 6

O2 isn't a compound, it's made of the the same element. It's a pure substance. :3
But yes, CO is a compound. It's made of two different elements.

Answer 7

So, Is HCl a compound????

Answer 8

Yes. :3

Answer 9

OK I apologize :)