Intermolecular Forces

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

• capillary action.

• viscosity.

• surface tension.

• vaporization.

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

• vapor pressure.

• sublimation.

• viscosity.

• condensation.

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 substance below has dispersion forces?

• CH₄

• CO₂

• F₂

• H₂S

• All above

Which molecule below has hydrogen bonding?

• CH₄

• HCl

• H₂

• CH₃CH₂OH

What types of forces exist between I₂ molecules?

• dispersion forces

• dipole-dipole forces

• hydrogen bonding

• ion-dipole forces

Does H₂O have hydrogen bonding?

• yes
• no

Tags

NGSS.HS-PS1-3

Does H₂S have hydrogen bonding?

• yes
• no

Does HF have hydrogen bonding?

• yes
• no