| Word | Formula | % Correct |
|---|---|---|
| Bromide | Br- | 100%
|
| Chloride | Cl- | 100%
|
| Fluoride | F- | 100%
|
| Hydrogen | H+ | 100%
|
| Lithium | Li+ | 100%
|
| Silver | Ag+ | 80%
|
| Barium | Ba 2+ | 80%
|
| Calcium | Ca 2+ | 80%
|
| Copper (I) | Cu+ | 80%
|
| Iron (II) | Fe 2+ | 80%
|
| Iodide | I- | 80%
|
| Potassium | K+ | 80%
|
| Magnesium | Mg 2+ | 80%
|
| Sodium | Na+ | 80%
|
| Ammonium | NH4+ | 80%
|
| Nitrite | NO2- | 80%
|
| Nitrate | NO3- | 80%
|
| Oxide | O2- | 80%
|
| Hydroxide | OH- | 80%
|
| Sulphide | S2- | 80%
|
| Zinc | Zn 2+ | 80%
|
| Aluminium | Al 3+ | 60%
|
| Carbonate | CO3 2- | 60%
|
| Lead | Pb 2+ | 60%
|
| Sulphite | SO3 2- | 60%
|
| Sulphate | SO4 2- | 60%
|
| Chromium | Cr 3+ | 40%
|
| Hydrogen-carbonate | HCO3- | 40%
|
| Manganate (VII) | MnO4- | 40%
|
| Dichromate (VI) | Cr2O7 2- | 20%
|