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protons are present in the nucleus while electrons are present around the nucleus
Neutrons are protons are present in the nucleus of an atom.
Protons and neutrons are present in nucleus. They are fixed.
neucleons
This depends on the individual Atom.
30 neutrons in Ni-58 isotope.
Neutrons have the same mass as that of a proton. Neutrons and protons are present in the nucleus
In an atom protons and neutrons are present
protons and neutrons. both are present in the nucleus.
Explanation: Neutrons are non charged particles in nucleus. They are present in order to reduce the repulsive forces between two or more positively charged protons, which are also present in the nucleus.
Protons and neutrons are present in the nucleus. Electrons are present in orbits of an atom. Where as proton are located at centre of the nucleus.
Mass number - the number of protons and neutrons present in the nucleus.