Question

who discover neutrons

Answer 1

James Chadwick discovered neutrons.

Extra answer to get remember of the scientist name and their discoveries.

* [E]lectrons - J.J. [T]homson.

* [P]roton - Ernest [R]utherford.

* [N]eutron - James [Ch]adwick.

Code :- "ईंट पर नाच" where ई - Electrons, ट - Thomson, प - Proton, र - Rutherford, ना - Neutron, च - Chadwick.

Answer 2

James Chadwick

By 1920, physicists knew that most of the mass of the atom was located in a nucleus at its center, and that this central core contained protons. In May 1932 James Chadwick announced that the core also contained a new uncharged particle, which he called the neutron.