Naming of Ionic compounds An ionic compound should always have a metal in combination with a negative ion or a poly atomic ion. True False The formula of Iron(II)sulfate is Fe2SO4 Fe2(SO4)3 FeSO4 Fe(SO4)2 The formula of the Aluminum oxide is Al2O Al2O3 AlO AlO3 The name of CaCl2 is Dichloride Calcium Calcium dichloride Calcium chloride The name of CuSO4 is Copper(II)sulfate Copper sulfate Copper (IV) sulfate Copper sulfate(II) Loading … Question 1 of 5 Share this:TweetWhatsAppLike this:Like Loading...