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polyatomic ions 20
only 20 of them
| Question | Answer |
|---|---|
| Ammonium | NH4 1+ |
| Hydronium | H3O 1+ |
| Nitrite | NO2 1- |
| Nitrate | NO3 1- |
| Hydroxide | OH 1- |
| Hypochlorite | ClO 1- |
| Chlorite | ClO2 1- |
| Chlorate | ClO3 1- |
| Acetate | C2H3O2 1- |
| Cyanide | CN 1- |
| Hydrogen Carbonate | HCO3 1- |
| Hydrogen Sulfite | HSO3 1- |
| Hydrogen Sulfate | HSO4 1- |
| Chromate | CrO4 2- |
| Dichromate | Cr2O7 2- |
| Sulfite | SO3 2- |
| Sulfate | SO4 2- |
| Carbonate | CO3 2- |
| Phosphite | PO3 3- |
| Phosphate | PO4 3- |