Structure of Atom Explained | 9th Chemistry Chapter 2 | Discovery of Electron, Proton & Neutron
📚 In this video, we explain the Structure of Atom in detail, covering the discovery of electron, proton, and neutron through discharge tube experiments. This topic is part of Chapter 2: Atomic Structure from the 9th Class Chemistry New PTB Book 2025. Perfect for exam preparation, this lecture simplifies complex concepts with clear explanations and diagrams.
🔍 What’s Covered:
Early concepts of the atom (Democritus and Dalton).
Discharge Tube Experiments: Discovery of electrons (J.J. Thomson) and protons (E. Goldstein).
Rutherford’s gold foil experiment and the nuclear model of the atom.
Discovery of neutrons (James Chadwick).
Structure of the atom: nucleus and extra-nuclear portion.
0:00 Structure of atom
04:00 Discovery of electron
8:06 Discovery of the proton
12:18 Discovery of the neutrons
14:37 Discovery of nucleus
📢 Don’t forget to:
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✅ SUBSCRIBE for more lectures on Chemistry, Physics, Biology, and Math.
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📩 Got questions? Drop them in the comments!
#Chemistry #Class9 #PTB2025 #AtomicStructure #TheLecturerGroup
Видео Structure of Atom Explained | 9th Chemistry Chapter 2 | Discovery of Electron, Proton & Neutron канала The Lecturer Group
🔍 What’s Covered:
Early concepts of the atom (Democritus and Dalton).
Discharge Tube Experiments: Discovery of electrons (J.J. Thomson) and protons (E. Goldstein).
Rutherford’s gold foil experiment and the nuclear model of the atom.
Discovery of neutrons (James Chadwick).
Structure of the atom: nucleus and extra-nuclear portion.
0:00 Structure of atom
04:00 Discovery of electron
8:06 Discovery of the proton
12:18 Discovery of the neutrons
14:37 Discovery of nucleus
📢 Don’t forget to:
✅ LIKE if this helped you!
✅ SUBSCRIBE for more lectures on Chemistry, Physics, Biology, and Math.
✅ SHARE with classmates!
📩 Got questions? Drop them in the comments!
#Chemistry #Class9 #PTB2025 #AtomicStructure #TheLecturerGroup
Видео Structure of Atom Explained | 9th Chemistry Chapter 2 | Discovery of Electron, Proton & Neutron канала The Lecturer Group
9th chemistry chapter 2 E. Goldstein canal rays J.J. Thomson cathode rays James Chadwick neutron PTB 2025 chemistry Rutherford gold foil experiment atomic structure explained atomic theory discharge tube experiments discovery of electron discovery of electron proton neutron ernest rutherford gold foil experiment structure of atom
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11 февраля 2025 г. 17:33:11
00:19:06
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