Question

define atomic mass unit ​

Answer 1

Explanation:

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

Definitions from Oxford Languages

Answer 2

Question:

Define atomic mass unit .

Answer:

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