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negitive ion
most common negitive ion
| Question | Answer |
|---|---|
| acetate | C2H3O2 -1 |
| bicarbonate | HCO3 -1 |
| bisulfate | HSO3 -1 |
| perchlorate | Cl04 -1 |
| chlorate | Cl03 -1 |
| chlorite | ClO2 -1 |
| hypochlorite | ClO -1 |
| nitrate | NO3 -1 |
| nitrite | NO2 -1 |
| permanganate | MnO4 -1 |
| thiocyanate | SCN -1 |
| carbonate | CO3 -2 |
| chromate | CrO4 -2 |
| dichromate | Cr2O7 -2 |
| oxalate | C2O4 -2 |
| peroxide | O2 -2 |
| oxide | O -2 |
| sulfide | S -2 |
| sulfate | SO4 -2 |
| sulfite | SO3 -2 |
| tartate | C4H4O6 -2 |
| tetraborate | B4O7 -2 |
| thiosulfate | S2O3 -2 |
| nitride | N -3 |
| phosphide | P -3 |
| phosphate | PO4 -3 |
| silicate | SiO4 -4 |