Intermolecular Forces Quiz

What are intermolecular forces?

• Forces that hold electrons in an atom

• Forces that hold ions together in a crystal lattice

• Forces that hold atoms together in a molecule

• Forces that hold molecules together

Which of the following is the strongest intermolecular force?

• London dispersion

• Ionic bonding

• Hydrogen bonding

• Dipole-dipole

Which type of intermolecular force is present in non-polar molecules?

• Hydrogen bonding

• Dipole-dipole

• Ionic bonding

• London dispersion

Which of the following molecules exhibits all three types of intermolecular forces?

• H2O

• CH2Br2

• NH3

• CO2

What property is influenced by stronger intermolecular forces?

• Higher evaporation rates

• Increased viscosity

• Decreased surface tension

• Lower boiling and melting point