| Hint | Réponse | % Correct |
|---|---|---|
| Cations | Calcium / Ca2+ | 86%
|
| Anions | Chlorures / Cl- | 86%
|
| Anions | Nitrates / NO3- | 86%
|
| Cations | Sodium / Na+ | 86%
|
| Cations | Magnésium / Mg2+ | 71%
|
| Cations | Potassium / K+ | 57%
|
| Anions | Sulfates / SO42- | 57%
|
| Anions | Bicarbonates / HCO3- | 29%
|