Structure of Atoms 

Structure of Atoms : Materials Science , Mechanical Engineering

1. Introduction 
2. Fundamental Particles 
3. Atomic Number 
4. Atomic Weight 
5. Isotopes 
6. Isobars 
7. Atomic Models 
8. Thomson’s Atomic Model 
9. Rutherford’s atomic Model 
10. Difficulties In Rutherford’s ‘ Atomic Model 
11. Bohr’s Atomic Model 
12. Energy of an Electron in Bohr’s Atomic Model 
13. Orbital Frequency of an Electron 
14. Deficiencies in Bohr’s Atomic Model 
15. Quantum Numbers 
16. Sommerfeld’s Atomic Model 
17. Modern Atomic Model 
18. Maximum Number of Electrons in an Atom 
19. Maximum Number of Electrons in the Main Shells 
20. Maximum Number of Electrons in the Sub – shells , 
21. Energy Level Diagram 
22. Energy Level Diagram of a Hydrogen Atom 
23. Energy Level Diagram of a Multielectron Atom 
24. Electronic Configuration 
25. Electron Structure of Elements 
26. Wave Mechanics 
27. Schrodinger Theory 
28. Heisenberg’s Uncertainty Principle 
29. Pauli’s Exclusion Principle 
30. Periodic Table 
31. Mandeleev’s Periodic Table 
32. Modern Periodic Table 
33. Significance of Atomic Number in the Periodic T able