Question

explain the discovery of neutron​

Answer 1

Answer:

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. ... The discovery of fission led to the creation of both nuclear power and weapons by the end of World War II.

Answer 2

Answer:

In this model, atoms had their mass and positive electric charge concentrated in a very small nucleus. ... 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.....

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