Nonmet Mane them al Formula of Ion* Name of Ion Hydrogen O H super minus Hydroxide Nitrogen N H sub 4 super plus Ammonium Nitrogen N O sub 3 super minus Nitrate Nitrogen N O sub 2 super minus Nitrite Chlorine C l O sub 4 super minus Perchlorate Chlorine C l O sub 3 super minus Chlorate Chlorine C l O sub 2 super minus Chlorite Chlorine C l O super minus Hypochlorite Carbon C O sub 3 super 2 minus Carbonate Carbon H C O sub 3 super minus Hydrogen carbonate (or bicarbonate) Carbon C N super minus Cyanide Carbon C sub 2 H sub 3 O sub 2 super minus Acetate Polyatomic Ions, Names, and Formulas (2 of 2) Table 6.8 [Continued] Nonmetal Formula of Ion* Name of Ion Sulfur S O sub 4 super 2 minus Sulfate Sulfur H S O sub 4 super minus Hydrogen sulfate (or bisulfate) Sulfur S O sub 3 super 2 minus Sulfite Sulfur H S O sub 3 super minus Hydrogen sulfite (or bisulfite) Phosphorus P O sub 4 super 3 minus Phosphate Phosphorus H P O sub 4 super 2 minus Hydrogen phosphate Phosphorus H sub 2 P O sub 4 super minus Dihydrogen phosphate Phosphorus P O sub 3 super 3 minus
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