The two elements most abundant in the earth's crust are:
A) helium and hydrogen
B) iron and magnesium
C) sodium and potassium
D) silicon and oxygen
E) iron and nickel

Name: The two elements most abundant in the earth's crust are: A) helium and hydrogen B) iron and magnesium C) sodium and potassium D) silicon and oxygen E) iron and nickel
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Quizplus · Accepted Answer

Silicon and oxygen are the two most abundant elements in the Earth's crust, making up about 75% of the crust by weight.

The Two Elements Most Abundant in the Earth's Crust Are