Does the atoms of the nucleus have a charge less than that of a proton.

Nuclei consist of neutrons and protons, and there must be at least one proton in the nucleus. It follows from this that since at least one proton is present in the nucleus, then its charge cannot be less than that of the proton itself.
The proton has the smallest charge, which means that a nucleus atom less than a proton does not exist.



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