Question

Q1) Who Discovered Electron
Q2) Who Discovered Proton
Q3) Who discovered Atomic Nucleus
Q4) Who Discovered Neutron

Answer 1

1. Joseph John Thomson
2. Ernest Rutherford
3. Ernest Rutherford's
4. James Chadwick

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Answer 2

Q1.) Joseph John Thomson

Q2.) Eugene Goldstien.

Q3) Ernest Rutherford.

Q4.) James Chadwick