| Hint | Answer | % Correct |
|---|---|---|
| Alkaline earth metal | Beryllium | 89%
|
| Alkali metal | Lithium | 89%
|
| Alkali metal | Potassium | 89%
|
| Alkaline earth metal | Calcium | 83%
|
| Alkali metal | Sodium | 83%
|
| Alkali metal | Cesium | 72%
|
| Alkaline earth metal | Magnesium | 72%
|
| Alkali metal | Francium | 61%
|
| Alkaline earth metal | Barium | 56%
|
| Alkali metal | Rubidium | 56%
|
| Alkaline earth metal | Radium | 50%
|
| Alkaline earth metal | Strontium | 39%
|