Where does the most of the mass of an atom reside? Which particles contribute to most of the mass of an atom?

Asked by Topperlearning User | 13th May, 2014, 11:33: AM

Expert Answer:

Nearly all the mass of an atom resides in the nucleus. Protons and neutrons contribute to the mass of an atom.

Answered by  | 13th May, 2014, 01:33: PM