Suppose that in an ionic compound, "M" represents a metal that could form more than one type of ion. In the formula MF2 , the charge of the M ion would be:
A) +2
B) -1
C) +4
D) -2
E) +1
Answer: A
Suppose that in an ionic compound, "M" represents a metal that could form more than one type of ion. In the formula MF2 , the charge of the M ion would be:
A) +2
B) -1
C) +4
D) -2
E) +1