Intermolecular Forces-Solids and Liquids

The measure of the resistance to the flow of a liquid is called:

• vapor pressure.

• sublimation.

• viscosity.

• condensation.

The tendency of a liquid to minimize its surface area is called:

• capillary action.

• viscosity.

• surface tension.

• vaporization.

Which statement about boiling point is FALSE?

• The boiling point is higher for compounds with strong intermolecular forces.

• The boiling point is higher for compounds with a high viscosity.

• The boiling point of a compound is an absolute constant.

• The boiling point of a compound is higher for nonvolatile compounds

Which intermolecular force is present in all molecules and atoms?

• dispersion forces

• dipole-dipole forces

• hydrogen bonding

• none of the above

Which intermolecular force is due to the formation of an instantaneous dipole?

• dispersion forces

• dipole-dipole forces

• hydrogen bonding

• none of the above

Which substance below has dispersion forces?

• CH₄

• CO₂

• F₂

• H₂S

• All above

Which noble gas has the highest boiling point?

• Ne

• Ar

• Kr

• Xe

Which molecule below has hydrogen bonding?

• CH₄

• HCl

• H₂

• CH₃CH₂OH

Which compound in liquid form will have the highest vapor pressure?

• CH₄

• CH₃CH₃

• CH₃COCH₃

• CH₃CH₂OH

Tags

NGSS.HS-PS1-3

What types of forces exist between I₂ molecules?

• dispersion forces

• dipole-dipole forces

• hydrogen bonding

• ion-dipole forces