1. Which metal is first


most abundant element​

2 thoughts on “1. Which metal is first <br /><br /><br />most abundant element​”

1. Explanation:

   The most abundant metal in the earth’s crust is (1) Oxygen (2) Aluminium (3) Calcium (4) Gold. 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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2. Answer:

   The answer will be Hydrogen .

   Explanation:

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