Discovery of Electron, Proton and Neutron - Structure of Atom
Автор: Mystical Chemistry
Загружено: 2023-12-09
Просмотров: 82
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Hello Students. In this lecture, we study Class 11 Chemistry Chapter 2 i.e. Structure of atoms. In this 1st lecture, we discussed the discovery of subatomic particles which are electrons, protons, and neutrons. Various experiments which led to their discoveries are also discussed. Follow the timestamps to jump to any subtopic.
00:00 Introduction
03:00 Downfall of Dalton's Atomic Theory
05:46 Discovery of Electron - Discharge Tube Experiment
14:55 Conclusion of Discharge Tube Experiment
25:00 Charge to Mass (e/m) Ratio of Electron
33:30 Millikan's Oil Drop Method - Charge on Electron
43:26 Discovery of Proton
51:00 Discovery of Neutron
54:03 Lecture Summary
54:40 In Next Lecture - Atomic Models
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