Question

State octet rule . state two difference between a electron and neutron.

Answer 1

Electron

Electrons are present outside the nucleus of an atom.Electrons are negatively charged.The mass of an electron is considered to negligible.They are spread around the nucleus

Proton

Protons are present in the nucleus of an atom.Protons are positively charged.The mass of a proton is approximately 1840 times as the mass of an electron.They are closely bound.

Answer 2

here is your 2 diffrences between neutron and electron-
*eletron have negetive charge
*neutron have no charge
*electron orbits arround the nucleus
*neutron sechuated in the nucleous with protons