| Hint | Answer | % Correct |
|---|---|---|
| NO3 | Nitrate | 80%
|
| NO2 | Nitrite | 78%
|
| CH3COO | Acetate | 77%
|
| ClO3 | Chlorate | 75%
|
| OH | Hydroxide | 74%
|
| NH4 | Ammonium | 73%
|
| CO3 | Carbonate | 70%
|
| ClO2 | Chlorite | 70%
|
| CN | Cyanide | 66%
|
| SO4 | Sulfate | 64%
|
| PO4 | Phosphate | 63%
|
| SO3 | Sulfite | 62%
|
| BrO3 | Bromate | 61%
|
| CrO4 | Chromate | 59%
|
| ClO4 | Perchlorate | 56%
|
| MnO4 | Permanganate | 55%
|
| IO3 | Iodate | 53%
|
| HCO3 | Hydrogen Carbonate | 50%
|
| ClO | Hypochlorite | 50%
|
| Cr2O7 | Dichromate | 48%
|
| HSO4 | Hydrogen Sulfate | 47%
|
| O2 | Peroxide | 37%
|
| BO3 | Borate | 34%
|
| H2PO4 | Dihydrogen Phosphate | 32%
|
| MnO4 | Manganate | 32%
|
| H3O | Hydronium | 30%
|
| AsO4 | Arsenate | 29%
|
| HS | Hydrogen Sulfide | 28%
|
| AlO3 | Aluminate | 27%
|
| SCN | Thiocyanate | 27%
|
| VO3 | Vanadate | 25%
|
| C2O4 | Oxalate | 24%
|
| OCN | Cyanate | 23%
|
| SeO4 | Selenate | 23%
|
| N3 | Azide | 19%
|
| NH2 | Amide | 18%
|
| C2 | Carbide | 18%
|
| S2O3 | Thiosulfate | 18%
|
| ZnO2 | Zincate | 18%
|
| TeO4 | Tellurate | 17%
|
| WO4 | Tungstate | 16%
|
| I3 | Triiodide | 12%
|
| HCOO | Formate | 10%
|
| C6H5COO | Benzoate | 9%
|
| HPO4 | Monohydrogen Phosphate | 8%
|
| NH | Imide | 6%
|
| P2O7 | Pyrophosphate | 6%
|
| B4O7 | Tetraborate | 6%
|
| C6H5O7 | Citrate | 5%
|
| P3O10 | Tripolyphosphate | 5%
|
| SiO3 | Metasilicate | 4%
|
| SiO4 | Orthosilicate | 4%
|
| S2O8 | Peroxydisulfate | 4%
|
| C4H4O6 | Tartrate | 4%
|
| C8H4O4 | Phthalate | 3%
|
| Sx | Polysulfide | 3%
|