1.

Which of the following metal is abundantly found in earth crust? A. Al B. Na C. Fe D. C

Answer»

Correct Answer is: A. Al 

Aluminum is the most abundant metal in the Earth's crust, and the third most abundant element therein, after oxygen and silicon. It makes up about 8% by weight of the Earth's solid surface. Earth's crust occupies less than 1% of Earth's volume.



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