| Hint | Answer | % Correct |
|---|---|---|
| F-1 | fluoride | 85%
|
| (NO3)-1 | nitrate | 83%
|
| O-2 | oxide | 83%
|
| H-1 | hydride | 82%
|
| N-3 | nitride | 82%
|
| S-2 | sulfide | 80%
|
| Br-1 | bromide | 79%
|
| Cl-1 | chloride | 79%
|
| P-3 | phosphide | 79%
|
| (SO4)-2 | sulfate | 77%
|
| I-1 | iodide | 76%
|
| (NH4)+1 | ammonium | 75%
|
| (OH)-1 | hydroxide | 75%
|
| (PO4)-3 | phosphate | 75%
|
| (ClO3)-1 | chlorate | 74%
|
| (CO3)-2 | carbonate | 73%
|
| C-4 | carbide | 72%
|
| (CrO4)-2 | chromate | 71%
|
| (CN)-1 | cyanide | 69%
|
| As-3 | arsenide | 68%
|
| Se-2 | selenide | 66%
|
| (Cr2O7)-2 | dichromate | 62%
|
| Te-2 | telluride | 60%
|
| (C2H3O2)-1 | acetate | 55%
|