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Polyatomic Ions List

AP Chem

QuestionAnswer
Acetate C2H3O2-
Aluminum Al^3+
Ammonium NH4+
Barium Ba^2+
Bicarbonate HCO3-
Bisulfate HSO4-
Bisulfide HS-
Bisulfite HSO3-
Bromate BrO3-
Bromide Br-
Bromite BrO2-
Calcium Ca^2+
Carbonate CO3^2-
Chlorate ClO3-
Chloride Cl-
Chlorite ClO2-
Chromate Cr04^2- (yellow)
Chromium Cr^3+
Cupric Cu^2+ (blue)
Cuprous Cu+ (blue)
Cyanide CN-
Dichromate Cr2O7^2- (orange)
Ferric Fe^3+
Ferrous Fe^2+
Fluoride F-
Hydrogen H+
Hydronium H3O+
Hydroxide OH-
Hypobromite BrO-
Hypochlorite ClO-
Hypoiodite IO-
Iodate IO3-
Iodide I-
Iodite IO2-
Lead Pb^2+
Lithium Li+
Magnesium Mg^2+
Manganese Mn^2+
Mercuric Hg^2+
Mercurous Hg2^2+
Nickel Ni^2+ (green)
Nitrate NO3-
Nitride N^3-
Nitrite NO2-
Oxalate C204^2-
Oxide O^2-
Perbromate Br04-
Perchlorate ClO4-
Periodate IO4-
Permanganate MnO4- (purple)
Peroxide O2^2-
Phosphate PO4^3-
Phosphide P^3-
Phosphite PO3^3-
Potassium K+
Silver Ag+
Sodium Na+
Stannic Sn^4+
Stannous Sn^2+
Strontium Sr^2+
Sulfate SO4^2-
Sulfide S^2-
Sulfite SO3^2-
Thiocyanate SCN-
Thiosulfate S2O3^2-
Zinc Zn^2+
Created by: allieapples98
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