Question

Compare a proton and a neutron in respect of charge and mass.

Answer 1

Property	Proton	Neutron
Absolute Mass	$1.6725\times {10}^{-24}\mathrm{g}$	$1.6725\times {10}^{-24}\mathrm{g}$
Relative Mass	1	1
Absolute Charge	$1.602\times {10}^{-19}\mathrm{C}$	0
Relative charge	+1	0