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Polyatomic Ions
Most Common Polyatomic Ions
| Term | Definition |
|---|---|
| Ammonium | NH4+ |
| Nitrate | NO2- |
| Nitrite | NO3- |
| hydroxide | OH- |
| hypochlorate | ClO- |
| chlorate | Cl02- |
| chlorite | ClO3- |
| perchlorate | ClO4- |
| acetate | C2H3O2- |
| carbonate | CO3^2- |
| sulfite | SO4^2- |
| sulfate | O2^2- |
| peroxide | PO3^3- |
| phosphate | IO4- |
| periodate |