Question

please explain me in detail topic atomic mass

Answer 1

Atomic Mass

✨The atomic mass is the mass of an atom.

✨Its unit is the unified atomic mass units

✨ 1 unified atomic mass unit is defined as ​¹⁄₁₂ of the mass of a single carbon-12 atom

✨It is quite equivalent to the number of protons and neutrons in the atom or the mass number...

Hope it helps you....

Answer 2

the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.