3.4-Intermolecular Attractions - 1

What are the weakest types of attractions between molecules?

• Covalent bonds

• Ionic bonds

• Metallic bonds

• Van der Waals forces

What are the weakest of all molecular interactions, caused by the motion of electrons?

• Dipole interactions

• Hydrogen bonds

• Dispersion forces

• Ionic attractions

Dispersion forces can occur in which type of molecules?

• Polar

• Ionic

• Metallic

• Nonpolar

What forms when there is a temporary unequal distribution of electrons in a molecule?

• Ion

• Permanent dipole

• Polar molecule

• Temporary dipole

What type of attraction forms between the partial positive and partial negative ends of temporary dipoles?

• Covalent attraction

• Electrostatic attraction

• Hydrogen bonding

• Metallic bonding

What are intermolecular attractions between oppositely charged regions of polar molecules called?

• Dispersion forces

• Ionic interactions

• Dipole interactions

• Covalent interactions

Dipole interactions occur between which kind of molecules?

• Nonpolar

• Metallic

• Polar

• Ionic

In which molecule is the partially positive iodine attracted to the partially negative chlorine?

• Hydrogen fluoride

• Sodium chloride

• Iodine monochloride

• Carbon dioxide

Which are the strongest type of intermolecular forces?

• Dipole interactions

• Dispersion forces

• Hydrogen bonds

• Van der Waals forces

Hydrogen bonds form when hydrogen is covalently bonded to what kind of atom?

• Nonmetallic

• Electronegative

• Metallic

• Noble gas