Question

who discovered neutron , nucleus​

Answer 1

Explanation:

The essential nature of the atomic nucleus was established with the discovery of the neutron byJames Chadwick in 1932 and the determination that it was a new elementary particle, distinct from the proton.

Answer 2

Answer:

James Chadwick

Explanation:

The essential nature of the atomic nucleus was established with the discovery of the neutron by James Chadwick in 1932 and the determination that it was a new elementary particle, distinct from the proton.