Question

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Answer 1

How was the Proton Discovered? Ernest Rutherford observed that his scintillation detectors detected hydrogen nuclei when a beam of alpha particles was shot into the air. After investigating further, Rutherford found that these hydrogen nuclei were produced from the nitrogen atoms present in the atmosphere

Answer 2

Answer:

A proton is a subatomic particle, symbol 

p

 or 

p+

, with a positive electric charge of +1e elementary charge and a mass slightly less than that of a neutron. Protons and neutrons, each with masses of approximately one atomic mass unit, are jointly referred to as "nucleons"