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Polyatomic I.o.n.s.
| Question | Answer |
|---|---|
| NH4 + | Ammonium ion |
| H3O + | Hydronium ion |
| OH - | Hydroxide ion |
| CN - | Cyanide ion |
| SCN - | Thiocyanate ion |
| S2O3 2- | Thiosulfate ion |
| CrO4 2- | Chromate ion |
| Cr2O7 2- | Dichromate ion |
| MnO4 - | Permanganate ion |
| C2H3O2 - | Acetate ion |
| C2O4 2- | Oxalate ion |
| CO3 2- | Carbonate ion |
| HCO3 - | Bicarbonate ion |
| NO2 - | Nitrite ion |
| NO3 - | Nitrate ion |
| HSO3 - | Bisulfite ion |
| SO3 2- | Sulfite |
| SO4 2- | Sulfate ion |
| HSO4 - | Bisulfate ion |
| PO3 3- | Phosphite ion |
| PO4 3- | Phosphate ion |
| HPO4 2- | Monohydrogen phosphate ion |
| H2PO4 - | Dihydrogen phosphate ion |
| ClO - | Hypochlorite ion |
| ClO2 - | Chlorite ion |
| ClO3 - | Chlorate ion |
| ClO4 - | Perchlorate ion |