intermolecular forces

London Dispersion: Dipoles randomly form because an electron randomly stepped out of place

• Occurs in ALL molecules
• $ H_2 $ is a perfectly polar molecule, but sometimes an electron will step out of place, making one side positive and one side negative, causing attraction and repulsion.
• Polarizability affects how MUCH london dispersion something has

Water is weird

It has a way higher BP than it should according to everything I just said. This is because of surface tension from Hydrogen Bonds