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Polyatomic Ions
Name of polyatomic atoms and their formula form
| Term | Definition |
|---|---|
| NH'4 (+) | ammonium |
| H'3O (+) | hydronium |
| CH'3COO (-) | acetate |
| CN (-) | Cyanide |
| OH (-) | hydroxide |
| ClO (-) | hypochlorite |
| ClO'2 (-) | chlorite |
| ClO'3 (-) | chlorate |
| NO'2 (-) | nitrite |
| NO'3 (-) | nitrate |
| MnO'4 (-) | permanganate |
| CO'3 (2-) | carbonate |
| HCO'3 (-) | bicarbonate |
| CrO'4 (2-) | chromate |
| Cr'2O'7 (2-) | dichromate |
| O'2 (2-) | peroxide |
| PO'4 (3-) | phosphate |
| HPO'4 (2-) | hydrogen phosphate |
| SO'3 (2-) | sulfite |
| SO'4 (2-) | sulfate |