Naming of Ionic compounds The formula of the Aluminum oxide is Al2O3 AlO3 Al2O AlO 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 Fe(SO4)2 Fe2SO4 FeSO4 Fe2(SO4)3 The name of CaCl2 is Calcium dichloride Dichloride Calcium Calcium chloride The name of CuSO4 is Copper (IV) sulfate Copper(II)sulfate Copper sulfate(II) Copper sulfate Loading … Question 1 of 5 Share this:TweetWhatsAppLike this:Like Loading...