Question

Give in detail about electron, proton and neutron on the following points:
(a) Chemical symbol
(b) Charge
(c) Name of Discoverer.

Answer 1

	Electron	Proton	Neutron
Chemical symbol	$e$	$p$	$n$
Charge	$-1.6\times {10}^{-19}C$	$1.6\times {10}^{-19}C$	Zero
Name of the discoverer	J.J. Thomson	Eugen Goldstein	James Chadwick