posted by drew .
in the formula for calcium bromide (CaBr2), what does the subscripted two indicate?
A. the bromide atom has a charge of 2-
B. the bromide atom has a charge of 2+
C. there are two bromide atoms for every calcium atom.
D. there are two calcium atoms for every bromide atom
I say C.
There are two (2) bromine atoms (or ions) in the molecule