Question

Adam mass number is a whole number

Answer 1

Answer:

Yes, Mass number is always whole number.

Explanation:

The mass number of an atom is the complete number of protons plus neutrons in its nucleus.

The mass number is always a whole number; it is a total of the particles. It differs from the precise mass of the atom in atomic mass units, amu (atomic mass unit), which is often known and stated to six decimal places.