Question

What particles form the nucleus of an atom?

Answer 1

Neutron and proton form the nucleus of an atom.

In smaller nuclei the number of neutron is equal to the number of proton.

But for higher nuclei the number of neutron is greater than the number of proton.

Answer 2

The three main subatomic particles that form an atom are protons, neutrons, and electrons. The center of the atom is called the nucleus.

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