Question

what is meant by unified atomic mass ​

Answer 1

Answer:

The dalton or unified atomic mass unit (symbols: Da or u) is a unit of mass widely used in physics and chemistry. It is defined as 1/12 of the mass of an unbound neutral atom of carbon-12 in its nuclear and electronic ground state and at rest.

Explanation:

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Answer 2

Answer:

it is the unit of mass widely used in chemistry and pysics

Explanation:

it is defined as by 1/12 of an unbound neutral atom of carbon-12 in in its nuclear and electronic ground state and at rest.

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