Question

Define atomic mass units​

Answer 1

An atomic mass unit (symbolized AMU or amu) is defined as precisely 1/12 the mass of an atom of carbon-12. The carbon-12 (C-12) atom has six protons and six neutrons in its nucleus. In imprecise terms, one AMU is the average of the proton rest mass and the neutron rest mass.

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Answer 2

Answer:

Hey mate here is your answer.

Explanation:

An atomic mass unit(a.m.u) is defined as precisely 1/12 the mass of an atom of carbon-12.

The carbon-12(C-12) atom has six protons and six neutrons in its nucleus. In imprecise terms, one atomic mass unit(a.m.u) is the average of proton rest mass and the neutron rest mass.

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