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The introduction of neutron in nucleus o...

The introduction of neutron in nucleus of an atom would lead to the change i n ........

A

atomic weight

B

Atomic number

C

Number of electrons around a nucleus

D

Chemical nature of the atom

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The correct Answer is:
A
The mass of a neutron is 1.00867 u.`therefore` Introduction of neutron in nuclecus will increase mass... i.e. atomic weight
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