| Hint | Answer | % Correct |
|---|---|---|
| NH4 | ammonium | 91%
|
| OH | hydroxide | 83%
|
| NO3 | nitrate | 83%
|
| NO2 | nitrite | 83%
|
| CO3 | carbonate | 78%
|
| ClO3 | chlorate | 78%
|
| ClO2 | chlorite | 78%
|
| PO4 | phosphate | 78%
|
| BrO3 | bromate | 74%
|
| BrO2 | bromite | 74%
|
| CN | cyanide | 74%
|
| PO3 | phosphite | 74%
|
| SO4 | sulfate | 70%
|
| SO3 | sulfite | 70%
|
| CrO4 | chromate | 65%
|
| IO3 | iodate | 65%
|
| C2H3O2 | acetate | 61%
|
| IO2 | iodite | 61%
|
| ClO4 | perchlorate | 57%
|
| ClO | hypochlorite | 52%
|
| BrO4 | perbromate | 52%
|
| IO4 | periodate | 52%
|
| SeO4 | selenate | 52%
|
| SeO3 | selenite | 52%
|
| Cr2O7 | dichromate | 48%
|
| MnO4 | permanganate | 48%
|
| BrO | hypobromite | 43%
|
| IO | hypoiodite | 43%
|
| AsO3 | arsenite | 39%
|
| AsO4 | arsenate | 35%
|
| SiO3 | silicate | 35%
|
| O2 | peroxide | 26%
|
| C2O4 | oxalate | 17%
|
| SCN | thiocyanate | 17%
|
| N3 | azide | 9%
|
| HCO3 | bicarbonate (hydrogen carbonate) | 9%
|
| HPO4 | biphosphate (hydrogen phosphate) | 9%
|
| HSO4 | bisulfate (hydrogen sulfate) | 9%
|
| H2PO4 | dihydrogen phosphate | 9%
|
| HSO3 | bisulfite (hydrogen bisulfite) | 0%
|