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CBSE Class 9 Answered

how to find the number of neutrons in an atom?
Asked by Garima Sood | 20 Jan, 2012, 08:11: PM
answered-by-expert Expert Answer
We can easily determine the number of neutrons if we know the atomic mass of the atom.
No of protons = atomic number
No of electrons = atomic number
No of neutrons = rounded atomic mass - atomic number
Answered by | 20 Jan, 2012, 11:38: PM
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