Unit 3 Thou Shall not Forget

Front

What are the intermolecular forces from weakest to strongest?

Back

London Dispersion (not always), dipole-dipole, hydrogen bonding, ion-dipole.

Front

What happens to London Dispersion forces as a molecule gets larger?

Back

Front

What type of molecules contain dipole-dipole forces?

Back

All polar molecules contain dipole-dipole forces, which get stronger as the molecule is more polar.

Front

What is a hydrogen bond?

Back

A hydrogen bond occurs between a NOF (Nitrogen, Oxygen, Fluorine) in one compound and a hydrogen that’s already bonded to a NOF in another compound.

Front

How do boiling point and melting point relate to intermolecular forces?

Back

Boiling point and melting point increase as intermolecular forces increase.

Front

How do vapor pressure and volatility relate to intermolecular forces?

Back

Front

What are the characteristics of molecular solids?

Back

Front

What are the characteristics of ionic solids?

Back

Front

What are covalent network solids?

Back

Front

What happens when a molecular solid melts or boils?

Back

The intermolecular forces between the molecules break, not the covalent bonds.