Question

1u or 1mu means what

Answer 1

Answer:

1 amu is 1.66*10^-24 grams.

or it os the mass of C -12 atom

or it is the mass of 1 atom or molecule.

Answer 2

Answer:

An atomic mass unit (u) is a unit of mass used to express atomic mass and molecular weights.1 atomic mass unit or 1a.m.u is defined as one twelfth (1/12) of the mass of an atom of carbon 12.