history of the atom
- Created by: revision/revision
- Created on: 09-08-21 17:05
Date/period |
Event(s) |
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Beginning of 19th century/1800s: theory of atoms |
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1897: plum pudding |
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1909: alpha particle experiment |
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1913: discovery of electrons and their shells/structure |
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1932: discovery of neutrons |
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