Question

1). Proton discovered by

A) Thomson
B) Chadwick
C) Rutherford

2). Who proposed planetary model of atom?

A) Dalton
B) J J Thomson
C ) Rutherford
D ) Hamphry Davy

3) Number of electron that can be occupied in ' M ' shell

A) 8
B) 6
C) 18
D) 32​

Answer 1

Answer:

Rutherford's

Rutherford's

18