Select all that apply.

London forces

Hydrogen Bonding

Debye forces

Metallic bonding

Ionic bonding

Covalent bonding

Keesom forces

A common medication for treating headaches is the combination of caffeine and aspirin. Select all forms of intermolecular bonding that exist in a system featuring these molecules. Hint: There will be interactions between caffeine \& caffeine molecules, aspirin \& aspirin molecules, and caffeine & aspirin molecules. Be sure you can distinguish which intermolecular bonding types are associated with each of these cases. Caffeine, C8H10N4O2 : Aspirin, C9H8O4