Question

what is asteroids composition​

Answer 1

Answer:

Asteroids are made up of oxygen and silicon.

The metallic asteroids are composed of up to 80% iron and 20% a mixture of nickel, iridium, palladium, platinum, gold, magnesium and other precious metals such as osmium, ruthenium and rhodium.

Answer 2

Answer:

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ASTEROIDS COMPOSITION :

It is made up of oxygen and silicon , the two most abundant elements of the elements of the earth .

Nearly all asteroids are irregularly shaped .The surfaces of all asteroids are covered by dust .

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