Exercise 1 - Naming Polyatomic Ions:    Write names that correspond to the following formulas for monatomic ions: IO3-, used with calcium ions as a dough conditioner, ClO4-, used in jet fuel, and HCO3-, used in antacids.

Exercise 2 - Formulas for Polyatomic Ions:    Write formulas that correspond to the following names for polyatomic ions: sulfite ion (preservative) and hydrogen phosphate ion (in animal feed supplements).

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