Question

which is most common elements forming the earth ?​

Answer 1

Answer:

Oxygen

Explanation:

Oxygen, which composes about 49.5% of the total mass of the Earth's crust, waters and atmosphere, according to the textbook “Modern Chemistry.” Silicon is second at 28%.

Answer 2

Answer:

Silicon is one of the most common earth elements, and one of the least used. The majority of the earth’s crust is made up of silicates. They must be refined into silicon. If you imagine silicon gel or wiring, like the stuff that is needed for computer components, it is hard to picture it occurring naturally.

Explanation:

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