General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 72)
72.
The mass number of an atom is equal to
Discussion:
13 comments Page 2 of 2.
Sanjita majhi said:
4 years ago
Mass number means neutron & protons.
(1)
VISHNU GOWDA said:
4 years ago
Nucleons (protons & neutrons).
(1)
Birhan amare said:
2 years ago
The mass number (represented by the letter A) is defined as the total number of protons and neutrons in an atom.
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