Naming of Ionic compounds The formula of the Aluminum oxide is AlO Al2O3 Al2O AlO3 The formula of Iron(II)sulfate is FeSO4 Fe2(SO4)3 Fe(SO4)2 Fe2SO4 The name of CuSO4 is Copper sulfate(II) Copper sulfate Copper (IV) sulfate Copper(II)sulfate The name of CaCl2 is Calcium dichloride Dichloride Calcium Calcium chloride 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...