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A.P. Chemistry Polyatomic Ions

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213588193Hg₂²⁺Mercury(I)
213588194NH₄⁺Ammonium
213588195NO₂⁻Nitrite
213588196NO₃⁻Nitrate
213588197SO₃²⁻Sulfite
213588198SO₄²⁻Sulfate
213588199HSO₄⁻Hydrogen sulfate (bisulfate)
213588200OH⁻Hydroxide
213588201CN⁻Cyanide
213588202PO₄³⁻Phosphate
213588203HPO₄²⁻Hydrogen phosphate
213588204H₂PO₄⁻Dihydrogen Phosphate
213588205NCS⁻ or SCN⁻Thiocyanate
213588206CO₃²⁻Carbonate
213588207HCO₃⁻Hydrogen Carbonate (bicarbonate)
213588208ClO⁻ or OCl⁻Hypochlorite
213588209ClO₂⁻Chlorite
213588210ClO₃⁻Chlorate
213588211ClO₄⁻Perchlorate
213588212C₂H₃O₂⁻Acetate
213588213MnO₄⁻Permanganate
213588214Cr₂O₇²⁻Dichromate
213588215CrO₄²⁻Chromate
213588216O₂²⁻Peroxide
213588217C₂O₄²⁻Oxalate
213588218S₂O₃²⁻Thiosulfate

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