| Answer | % Correct |
|---|---|
| Br | 72%
|
| Cu | 64%
|
| Hg | 59%
|
| At | 47%
|
| Fl | 33%
|
| Am | 29%
|
| Pt | 26%
|
| Ra | 26%
|
| Cm | 22%
|
| Nb | 22%
|
| Ds | 21%
|
| Po | 21%
|
| Pa | 17%
|
| Rh | 16%
|
| Th | 14%
|
| Rn | 12%
|
| Pr | 7%
|
| Pm | 5%
|