| Answer | % Correct |
|---|---|
| helium | 99%
|
| hydrogen | 99%
|
| beryllium | 91%
|
| boron | 91%
|
| carbon | 91%
|
| lithium | 90%
|
| oxygen | 90%
|
| nitrogen | 87%
|
| neon | 83%
|
| potassium | 80%
|
| magnesium | 77%
|
| fluorine | 71%
|
| phosphorus | 71%
|
| sodium | 71%
|
| aluminium | 69%
|
| argon | 69%
|
| calcium | 69%
|
| chlorine | 64%
|
| silicon | 64%
|
| sulfer | 23%
|