Use the periodic table provided to answer the question.

Question

Which charge does iron (Fe) have in iron sulfate (FeSO4
)?

(1 point)
Responses

+2
+2

-2
-2

+1
+1

-1

Answer 1

In iron sulfate (FeSO4), the sulfate ion (SO4) has a charge of -2. To balance this charge, iron (Fe) must have a charge of +2.

Therefore, the charge of iron in iron sulfate (FeSO4) is +2.