1. Ch. 8 Intermolecular Forces
IMF

2. 3 types of IMFs Dipole Dipole Attraction
1) Dipole – Dipole Forces: Attraction between the slightly positive end and slightly negative end of a polar molecule.
Dipole Dipole Attraction
Covalent Bond

3. 2) Hydrogen Bonding (THINK WATER)
When the slightly positive H’s forms IMFs with the slightly negative O.

4. Hydrogen Bonding Video

5. 3) Dispersion Forces Weakest IMF. Temporary.
Form when two molecules next to each other form temporary dipoles through uneven distribution of electrons.