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Kai Kaiser
Chemistry
1 October, 21:15
Determines the mass of the atom
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Kaiya Rodriguez
1 October, 21:35
0
No of neutrons and protons decides mass of the atom. Electrons having negligible
mass are ignored.
Mass of atom
Mass of atom = sum of no of protons (Z) and neutons (N)
=Z+N
For eg:
In hydrogen atom,
Mass of H = Z+N
=1+0
=1 AMU
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