Question

The most abundant metal in the earth's crust is:-
1)Iron
2)Aluminium
3)Calcium
4)Sodium​

Answer 1

Answer:

The most abundant metal in the earth's crust is : (1) Iron (2) Nickel (3) Aluminium (4) Sodium. In the earth crust, oxygen percentage is 46.6 but oxygen belongs to the non-metal group. The most abundant metals are 8.1% of aluminium, 5.0% of iron and 3.6% of calcium, followed closely by Na, K, Mg and Ti.

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Answer 2

Answer:

(Aluminum)

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