| Question | Answer | % Correct |
|---|---|---|
| H | Hydrogen | 100%
|
| Br | Bromine | 83%
|
| Co | Cobalt | 83%
|
| I | Iodine | 83%
|
| Ni | Nickel | 83%
|
| Te | Tellurium | 67%
|
| Pr | Praseodymium | 33%
|
| Cm | Curium | 17%
|
| Ru | Ruthenium | 17%
|
| Th | Thorium | 17%
|