CBSE Class 9 Answered
How is mass number related to atomic number and neutrons present in the nucleus of the atom?
Asked by Topperlearning User | 13 May, 2014, 03:08: PM
Expert Answer
Mass number = Number of protons + Number of neutrons
But Atomic Number = Number of Protons
Hence,
Mass Number = Atomic number + Number of Neutrons
Answered by | 13 May, 2014, 05:08: PM
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