Parts Per Million | Answer | % Correct |
---|---|---|
56,300 | Iron | 86%
|
461,000 | Oxygen | 86%
|
1,400 | Hydrogen | 83%
|
23,600 | Sodium | 79%
|
82,300 | Aluminium | 76%
|
41,500 | Calcium | 72%
|
23,300 | Magnesium | 72%
|
20,900 | Potassium | 69%
|
282,000 | Silicon | 59%
|
5,650 | Titanium | 14%
|
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