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