Contents (23 pages) 2. Electronegativity 3. Road Map 4. Types Of Bonding 5. Properties Controlled By Chemical Bond 6. Polar Bonds 7. Metallic Bonding 8. Intermolecular Forces 9. Ions: Counting Electrons And Protons 10. Ionic And Atomic Radii 11. Ions And Energy 12. Lithium Fluoride 13. Crystal Packing 14. Crystal Packing 15. Crystal Packing 16. Covalent H2 17. Quantization 18. Bond Length And Strength 19. Strong And Weak Bonds 20. Strong And Weak Bonds 21. Covalent To Metallic 22. Electron Delocalization