What is the overall charge of the compound calcium bromide

+1

+2

-1

0

0

Explanation:

CaBr₂ is a compound, so it shouldn't have a charge--it's not an ion. But let's check to make sure.

Calcium has a charge of + 2.

Bromine has a charge of - 1, but there are two Br, so the charge is - 2.

+2 + - 2 = 0, so the overall charge is 0!