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chemist to know
what did they do?
|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|