CBSE Class 9 Answered
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 | 13 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 | 13 May, 2014, 01:33: PM
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