Polyatomic Ions Symbol --> Name

SO₃^2-

• sulfite ion

• sulfate ion

• sulfur dioxide

• sulfuric acid

PO₄^3-

• phosphate ion

• sulfate ion

• nitrate ion

• carbonate ion

C₂H₃O₂^-

• acetate ion

• sodium ion

• chloride ion

• nitrate ion

ClO₂^-

• chlorite ion

• chlorate ion

• hypochlorite ion

• perchlorate ion

PO₃^3-

• phosphite ion

• phosphate ion

• perchlorate ion

• sulfite ion

SO₄^2-

• sulfate ion

• sulfide ion

• sulfate radical

• sulfuric acid

NH₄⁺

• ammonium ion

• sodium ion

• potassium ion

• calcium ion

CO₃^2-

• carbonate ion

• sulfate ion

• nitrate ion

• phosphate ion

NO₃^-

• nitrate ion

• nitrite ion

• sulfate ion

• phosphate ion

OH^-

• hydroxide ion

• hydrogen ion

• oxygen ion

• hydroxyl radical