| Answer | % Correct |
|---|---|
| Carbon | 95%
|
| Nitrogen | 95%
|
| Oxygen | 95%
|
| Hydrogen | 88%
|
| Iron | 83%
|
| Helium | 75%
|
| Magnesium | 75%
|
| Sodium | 75%
|
| Potassium | 70%
|
| Aluminium | 65%
|
| Calcium | 65%
|
| Argon | 63%
|
| Water | 60%
|
| Carbon dioxide | 58%
|
| Chlorine | 55%
|
| Silicon | 53%
|
| Neon | 50%
|
| Sulfur | 50%
|
| Phosphorus | 48%
|
| Titanium | 35%
|
| Nickel | 33%
|
| Ozone | 33%
|
| Bromine | 28%
|
| Silicon dioxide | 28%
|
| Chromium | 23%
|
| Methane | 18%
|
| Calcium oxide | 15%
|
| Nitrous oxide | 15%
|
| Aluminium oxide | 13%
|
| Ferrous oxide | 13%
|
| Magnesium oxide | 13%
|
| Ferric oxide | 10%
|
| Sodium oxide | 10%
|
| Titanium dioxide | 5%
|
| Chromic oxide | 3%
|
| Manganese dioxide | 3%
|