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16 Cards in this Set
- Front
- Back
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Discovered proton |
Rutherford |
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Discovered the neutron |
Chadwick |
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Discovered the nucleus |
Rutherford |
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Discovered an atom is mostly empty space |
Rutherford |
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Law of multiple proportions |
Dalton |
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Gold Foil Experiment |
Rutherford |
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Discovered the charge of the electron |
Milikan |
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Proposed all matter is composed of atoms |
Lavoiser |
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Discovered electrical charge could be positive or negative |
Franklin |
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Law of conservation of mass |
Lavoiser |
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Discovered the electron |
Thompson |
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Invented the Cathode Ray Tube |
Crookes |
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Discovered radioactivity |
Beckerel |
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Oil Drop experiment |
Milikan |
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Law of Constant Composition |
Proust |
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First Atomic theory |
Dalton |
