Question

The element which is abundant in the earth's crust?​

Answer 1

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The most abundant element in the earth's crust is oxygen 46.6%

Percentage abundance of the given elements in the earth's crust is :

• Percentage abundance of the given elements in the earth's crust is :Hydrogen - 0.14%

• Oxygen - 46.6%

• Aluminium - 8.1%

• Silicon - 27.7%

Answer 2

Answer:

The mass - abundance of the nine most abundant elements in the Earth's crust is approximately:

Oxygen 46 % , Silicon 28% , Aluminium 8.3 % , Iron 5.6%, Calcium 4.2 % , Sodium 2.5 % , magnesium 2.5% , Potassium 2.0% , and Titanium 0.61% .

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