This document discusses intermolecular forces, including what they are and different types. The main types discussed are ion-dipole forces, dipole-dipole forces, and Van der Waals forces. Ion-dipole forces occur between an ion and a molecule with a dipole. Dipole-dipole forces occur between polar molecules that have partial charges, like water molecules. Van der Waals forces are weak electrostatic attractions between all molecules, even non-polar ones, due to temporary charge distributions. These intermolecular forces are important for determining the properties of liquids and solids.

1. INTERMOLECULAR
FORCES (as a review)
o WHAT IS INTERMOLECULAR FORCE?
o TYPES OF INTERMOLECULAR FORCES
o INTERMOLECULAR FORCE IN LIQUID

2. Review 101:
 CHEMICAL BONDING

3. Review 101:
 CHEMICAL BONDING

4. Review 101:
 CHEMICAL BONDING

5. In atoms, electrons of each are attracted to the protons of the
other.
Like charges repel, opposite charges attract.

6. Intermolecular Force
 Electrostatic interaction between molecule

7. Intermolecular Force
 Electrostatic interaction between molecule

8. Ion – Dipole Forces

9. Review 101:
 Covalent Bond

10. Cl Cl

19. Ion – Dipole Forces

20. Dipole
WATER HAS AN OVERALL DIPOLE OR THE SIDE OF A MOLECULE WITH SOME
ELECTRON EXCESS AND A SIDE WITH ELECTRON DEFICIENCY

21. Sodium Chloride in Water
ION – DIPOLE FORCE

22. DIPOLE – Dipole Forces

23. HYDROGEN CHLORIDE

24. DIPOLE – Dipole Forces

25. HYDROGEN BOND

34. Van der Waals’ forces

35. OXYGEN

36. OXYGEN

37. OXYGEN

38. OXYGEN

39. Van der Waal’s Force