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Emily Gale
⟶ Atualizado 22 out 2018 ⟶
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Inventions/change During the Industrial Revolution
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John Dalton proposed the first atomic theory, which he described as a plum pudding.
George Stoney discovered the electron
Joseph Thompson discovered the charge to mass ratio of electrons.
Ernest Rutherford conducted the gold foil experiment and came up with a new atomic model.
Niels Bohr proposed an atomic structure theory that stated the outer orbit of an atom could hold more electrons than the inner orbit.
James Chadwick discovered the neutron.