1. Phase Changes
Sublimation
Deposition

2. 2 – D Packing of Spherical Objects

3. 3-D Close-Packing of Spherical Objects

4. Unit Cell and Crystal Structure
Crystal Structure of a Solid may be explained in terms of Addition of Successive Unit Cells

5. Three Cubic Lattices

6. Face-Centred Cubic Structure
This unit cell has half an atom per each of the six faces of the cube, and one-eight of an atom per each of the four corners of the cube

7. Simple Cubic and Body-Centred Cubic Structures

8. Metallic Bonding and Malleability

9. Band Theory

10. Band Diagrams for Metals, Semiconductors and Insulators

11. Induced Dipole

12. Dipole-Dipole Forces

13. Hydrogen Bonding
Hydrogen bonds ….

14. Vapour Pressure of a Liquid

15. Boiling Point of a Liquid

16. Surface Tension of a Liquid