the atomic number of an element represents1
The atomic number of an element represents:
(1) Number of neutrons in the nucleus
(2) Number of protons in the nucleus
(3)Atomic weight of element
(4)Valency of element
Ans: Number of protons in the nucleus
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the atomic number of an element represents1 number of neutrons in the nucleus 2 number of protons in the nucleus 3atomic weight of
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