| Answer | % Correct |
|---|---|
| Br | 73%
|
| Cu | 64%
|
| Hg | 59%
|
| At | 47%
|
| Fl | 32%
|
| Am | 31%
|
| Ra | 27%
|
| Pt | 25%
|
| Cm | 22%
|
| Nb | 22%
|
| Ds | 20%
|
| Po | 20%
|
| Pa | 17%
|
| Rh | 15%
|
| Th | 14%
|
| Rn | 12%
|
| Pr | 8%
|
| Pm | 5%
|