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Polyatomic Anions
Can you identify these polyatomic ions by name or
by formula?
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| A | B |
|---|
| ammonium ion | NH4(1+) |
| acetate ion | C2H3O2(1-) |
| chlorate ion | ClO3(1-) |
| chlorite ion | ClO2(1-) |
| cyanide ion | CN(1-) |
| Hydroxide ion | OH(1-) |
| Hyposchlorite ion | ClO(1-) |
| Nitrate ion | NO3(1-) |
| Nitrite ion | NO2(1-) |
| Perchlorate ion | ClO4(1-) |
| Permanganate ion | MnO4(1-) |
| Carbonate ion | CO3(2-) |
| Chromate ion | CrO4(2-) |
| Dichromate ion | Cr2O7(2-) |
| Silicate | C2O4(2-) |
| Sulfate | SO4(2-) |
| Sulfite | SO3(2-) |
| Citrate | C6H5O7(3-) |
| Phosphate ion | PO4(3-) |
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