Question

define the atomic mass unit​

Answer 1

Answer:

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Explanation:

atomic mass unit

noun

a unit of mass used to express atomic and molecular weights, equal to one twelfth of the mass of an atom of carbon-12.

Answer 2

Answer:

$a \: unit \: of \: mass \: used \: to \: express \: \\ atomic \: and \: molecular \: weight \: \\ equal \: to \: the \: one \: twelfth \: of \: the \\ mass \: of \: an \: atom \: of \: carbon - 12$

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