Elements in Crust of Earth

Elements in Crust of Earth tutorial

The 10 Most Abundant Elements in the Earth's Crust
Element	Symbol	Abundance by weight
Oxygen	O	46.10%
Silicon	Si	28.20%
Aluminum	Al	8.23%
Iron	Fe	5.63%
Calcium	Ca	4.15%
Sodium	Na	2.36%
Magnesium	Mg	2.33%
Potassium	K	2.09%
Titanium	Ti	0.565%
Hydrogen	H	0.14%
Total		99.89%