The most abundant elements in the Earth's crust are
A) oxygen and silicon.
B) carbon and nitrogen.
C) iron and nickel.
D) sodium and chlorine.

Name: The most abundant elements in the Earth's crust are A) oxygen and silicon. B) carbon and nitrogen. C) iron and nickel. D) sodium and chlorine.
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Question

Quizplus · Accepted Answer

Oxygen and silicon together make up about 74% of the Earth's crust by weight, making them the most abundant elements found in the Earth's crust.

The Most Abundant Elements in the Earth's Crust Are