From the fact that in a Helium atom is four times as heavy as a hydrogen atom Rutherford predicted the existence of
a. Proton
b. Isotope
c. Neutron
d. Nucleus
what will be the answer please tell me quick
Anonymous:
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Answers
Answered by
4
protone is ur answer ...
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Answered by
2
proton was found by Ernest Rutherford
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