Question

Multiple choice questions
1) The particle not in an ordinary hydrogen atom is:-
a) proton
b) neutron
c)nucleus

2) the subatomic particles called electron was discovered by:-
a) J.J Thomson
b) J.chadwick
c) E. Goldstain

3) The correct E.C of a chloride ion is:-
a) 2,8
b)2,8,4
c)2,8,8
please answer this question it's urgent please​

Answer 1

Explanation:

1.b.neutron

2.j.j.thomson

3.c.2,8,8

hope it helps...

plzzz follow me..

Answer 2

1. Neutron

2. J.J thomson

3. 2,8,8

Hope helps!!!!⚡