Question

give reason:-
The Nucleus is heavy.​

Answer 1

Answer:

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Explanation:

a Nucleus consists of proton and neutron. Proton has positive charge whereas neutron has no charge hence net charge on nucleus is positive. Nucleus is heavy because of the presence of proton and neutron.

Answer 2

Answer:

A Nucleus consists of proton and neutron. Proton has positive charge whereas neutron has no charge hence net charge on nucleus is positive. Nucleus is heavy because of the presence of proton and neutron.