| Hint | Answer | % Correct |
|---|---|---|
| Ammonium | NH4+ | 82%
|
| Hydroxide | OH- | 73%
|
| Nitrate | NO3- | 55%
|
| Hydronium | H3O+ | 36%
|
| Hydrogen Carbonate | HCO3- | 27%
|
| Chlorate | ClO3- | 18%
|
| Carbonate | CO32- | 18%
|
| Permanganate | MnO4- | 18%
|
| Phosphate | PO43- | 18%
|
| Sulfate | SO42- | 18%
|
| Accetate | C2H3O2- | 9%
|
| Oxalate | C2O42- | 9%
|
| Chlorite | ClO2- | 9%
|
| Cyanide | CN- | 9%
|
| Dichromate | Cr2O72- | 9%
|
| Chromate | CrO42- | 9%
|
| Nitrite | NO2- | 9%
|
| Thiosulfate | S2O32- | 9%
|
| Sulfite | SO32- | 9%
|