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