structure of atom - wifistudy.com · rutherford's model of atom/t
Post on 31-Aug-2019
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Structure of Atom 26.03.2019
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Discovery of proton
Protons have been accepted as the particle that contributes to the
positive charge of an atom. The discovery of protons can be attributed
to Rutherford. In 1886 Goldstein discovered existence of positively
charged rays in the discharge tube by using perforated cathode.
Charge 1.6×10−19
(positive)
Mass 1.6×10−27
kg
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