Sch3u Formula Sheet, Unit #2. Oxy Acids. Molecular Compounds SF6 NO2 PCl3 IF7 BF3. 8. Multiplying 0. Hydrates. 1 Li+, Na+, K+, RB+, Cs+, NH4+ NO3-, CH3COO-, ClO3- Soluble Ca(ClO3)2 is insoluble 2 Ag+, Pb2+, Hg+ CO3-, PO34-, O2-, On Studocu you find all the lecture notes, summaries and study guides you need to pass your exams with better grades. Ions made up of more than one atom are referred to as polyatomic ions. Some metals can form more than one kind of ion. 4. o32r1wdkqn5ex6gvfq6qar7jkj3xow6rogrq2siderqm7ybtxicj