Most abundant chemical elements on Earth - Statistics

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  • The average score is 6 of 10
Answer Stats
The entire Earth Earth's crust Human body Element % Correct
35% 6% <1% Iron
89%
30% 46% 61.35% Oxygen
84%
13% 4% <1% Magnesium
63%
15% 28% <1% Silicon
63%
1.1% 8% Trace Aluminium
58%
1.1% 2.4% 1.42% Calcium
58%
<1% 2.3% <1% Potassium
58%
<1% 2.1% <1% Sodium
53%
1.9% <1% <1% Sulfur
47%
2.4% Trace Trace Nickel
37%
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