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