30.5k views
0 votes
Which one of the following symbols represent a compound?

A. Co

B. CO2

C. He

D. N

1 Answer

4 votes

Answer:

B. Co2

Step-by-step explanation:

The other three choices are all chemical elements.

User Djblois
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.