Question

Define the atomic mass unit? please answer my question quickly​

Answer 1

Explanation:

A unit of mass used to express atomic and molecular weights, equal to one twelfth of the mass of an atom of carbon-12is known as atomic mass unit

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Answer 2

Explanation:

a unit mass used to express atomic and Molecular weight equal to one twelfth of the mass of atom of carbon 12 is known as atomic mass unit.

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