| Answer | % Correct |
|---|---|
| Praseodymium | 33%
|
| Neodymium | 29%
|
| Samarium | 29%
|
| Terbium | 29%
|
| Ytterbium | 29%
|
| Cerium | 25%
|
| Erbium | 25%
|
| Lanthanum | 25%
|
| Lutetium | 25%
|
| Yttrium | 25%
|
| Europium | 21%
|
| Gadolinium | 21%
|
| Promethium | 21%
|
| Scandium | 21%
|
| Dysprosium | 17%
|
| Holmium | 17%
|
| Thulium | 8%
|