Atomic structure
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This document discusses the evolution of atomic structure models from Dalton's model to the current quantum mechanical model. It introduces key atomic concepts such as electrons, protons, neutrons, orbitals, quantum numbers including principal, orbital, magnetic and spin quantum numbers. It also covers electronic configuration, Hund's rule, the Aufbau principle, Pauli principle, and oxidation-reduction concepts including oxidation states and oxidizing and reducing agents.
Atomic structure
- 1. Atomic Structure Dalton’s Atomic model
- 2. Atomic Structure J J Thomson model
- 3. Atomic Structure Rutherford model
- 4. Atomic Structure Bohr’s model
- 5. Atomic Structure Sommerfield model
- 6. Atomic Structure Sommerfield model
- 7. Atomic Structure Quantum mechanical model
- 8. Atomic Structure Electron, Proton and Neutron
- 12. Atomic Structure Electronic configuration
- 13. Atomic Structure s and p orbitals
- 14. Atomic Structure Quantum numbers
- 15. Atomic Structure Quantum numbers Principal Q.No
- 16. Atomic Structure Quantum numbers Principal Q.No Principal Q.No
- 17. Atomic Structure Quantum numbers Orbital quantum number
- 18. Atomic Structure Quantum numbers Orbital Orbital Orbital Orbital Magnetic quantum number
- 19. Atomic Structure Quantum numbers Spin quantum number
- 20. Atomic Structure Hund’s Rule Orbitals of same energy level
- 21. Atomic Structure Aufbau Principle
- 22. Atomic Structure Pauli Principle n l m s 1 0 0 +1/2 1 0 0 -1/2
- 23. Atomic Structure Oxidation LEO L oss of E lectron - O xidation Na Na + + e - (oxidation)
- 24. Atomic Structure Reduction GER G ain of E lectron - R eduction Cl + e - Cl - (Reduction)
- 25. Atomic Structure Oxidising and reducing agents
Editor's Notes
- #2: Atoms are indivisible.