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Pirate Chemistry polyatomic ions group III
Third quiz for polyatomics
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| A | B |
|---|
| Dichromate | (Cr2O7) -2 |
| Silicate | (SiO3) -2 |
| Phosphate | (PO4) -3 |
| Phosphite | (PO3) -3 |
| Ammonium | (NH4 ) +1 |
| Hydroxide | OH -1 |
| Nitrate | (NO3) -1 |
| Nitrite | (NO2) -1 |
| Acetate | (C2H3O2) -1 |
| Permanganate | (MnO4) -1 |
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