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chemist to know

what did they do?

QuestionAnswer
1. Dalton discovered Atoms
2. Thomson Cathode ray, discovered electrons, made plum pudding model
3. Minikan found the charge of electron, oil drop experiment
4. Rutherford Gold foil experiment, made plume pudding model OBSOLETE replaced it with Nucler Model discovered protons
5. Chadwick discovered neutrons
Created by: texasusangel
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