Question

Metal x combines with fluorine to form XF2. what compound does it form with the sulfate ion?

A. XSO4
B. X2SO4
C.X(SO4)2

Answer 1

A because it’s times the metal divided by the copper

Answer 2

Step-by-step explanation:

The answer is A b/c

the polyatomic SO4² have 2 valance electron,also

the metal X also have 2 valance electron so,They cancel each other