| Percentage | Answer | % Correct |
|---|---|---|
| 46.1% | Oxygen | 96%
|
| .14% | Hydrogen | 87%
|
| 5.63% | Iron | 87%
|
| 8.23% | Aluminum | 74%
|
| 2.09% | Potassium | 65%
|
| 2.36% | Sodium | 65%
|
| 28.2% | Silicon | 61%
|
| 2.33% | Magnesium | 57%
|
| 4.15% | Calcium | 48%
|
| .56% | Titanium | 30%
|