Question

what do you mean by atomic mass unit

Answer 1

hiiii mate

atomic mass unit
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

☺️☺️
A unit of mass used to express atomic and molecular weight ,equal to one twelfth of mass of an atom of carbon-12..........☺️☺️☺️