Compare the properties of electrons, protons and neutrons.

Q.1:- Compare the properties of electrons, protons and neutrons.

 

Answer:-

Property

Electron

Proton

Neutron

1. Symbol  image001or  image002  image003 or  image004  image005  or  image006
2. Charge  -1 unit or

image007

+ 1 unit or

image008

Zero
3. Mass  image009  image010  image011
4. Location Present around

the nucleus

Present in nucleus Present in nucleus
5. Discovery J.J. Thomson E. Goldstein Chadwick