Most abundant chemical elements on Earth - Statistics

General Stats

Answer Stats

The entire Earth	Earth's crust	Human body	Element	% Correct
35%	6%	<1%	Iron	90%
30%	46%	61.35%	Oxygen	85%
13%	4%	<1%	Magnesium	65%
1.1%	8%	Trace	Aluminium	60%
1.1%	2.4%	1.42%	Calcium	60%
<1%	2.3%	<1%	Potassium	60%
15%	28%	<1%	Silicon	60%
<1%	2.1%	<1%	Sodium	55%
1.9%	<1%	<1%	Sulfur	50%
2.4%	Trace	Trace	Nickel	40%

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