Question

two most abundant metal found in the earth crust ​

Answer 1

Answer:

Aluminium 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. Oxygen is 46.6% , Silicon 27.77%, Aluminum is 8.09% and Iron is 5% .

Next comes calcium which is 3.6 % followed by Sodium, Potassium, Magnesium and others.

So, top ten abundant elements in the Earth’s crust:

1. Oxygen

2. Silicon

3. Aluminium

4. Iron

5. Calcium

6. Sodium

7. Magnesium

8. Potassium

9. Titanium

10. Hydrogen

Answer 2

Answer:

Gold and silver

Explanation:

They are most abundant because they are least reactive