Question

neutron,proton,electron of a pair of isotopes​

Answer 1

Explanation:

Electrons protons and neutron are namely parts of the atom, especially called the subatomic particles.

protons and neutrons are both found in the nucleus of the atom whereas electrons are found revolving around the the nucleus in their respective orbits .

electrons have negative charge whereas protons have positive charge.

neutron has no charge, they are neutral

electrons were discovered by JJ Thomson in 1897.

protons were discovered by E. goldstein.

Neutron where discovered by James chadwick in 1932.

Isotopes are atoms of the same element having the same atomic number but different mass numbers.