Intermolecular Forces Review

What type of intermolecular force is present in all molecules?

• Covalent bonding

• Hydrogen bonding

• Ionic bonding

• London dispersion forces

Which intermolecular force is the weakest and caused by temporary dipoles?

• Ionic bond

• Hydrogen bonding

• Covalent bond

• London dispersion force

What type of intermolecular force occurs between polar molecules?

• Hydrogen bonding

• London dispersion forces

• Ionic bonding

• Dipole-dipole forces

What type of intermolecular force occurs between molecules with hydrogen bonded to nitrogen, oxygen, or fluorine?

• Covalent bonding

• Van der Waals forces

• Hydrogen bonding

• Ionic bonding

How do intermolecular forces affect the boiling point of a substance?

• Intermolecular forces determine the strength of the bonds between molecules.

• Boiling point is only affected by the size of the container

• Boiling point is determined by the color of the substance

• Intermolecular forces have no effect on boiling point

Tags

NGSS.HS-PS1-3

How do intermolecular forces affect the viscosity of a substance?

• Intermolecular forces have no effect on the viscosity of a substance

• Intermolecular forces affect the viscosity of a substance by influencing the movement of its molecules.

• Stronger intermolecular forces decrease the viscosity of a substance

• Viscosity is only affected by temperature, not intermolecular forces

How do intermolecular forces affect the surface tension of a substance?

• Intermolecular forces only affect the volume of the substance, not the surface tension.

• Intermolecular forces repel the molecules at the surface of the substance.

• Intermolecular forces have no effect on the surface tension of a substance.

• Intermolecular forces create a cohesive force between the molecules at the surface of the substance.

What is the relationship between intermolecular forces and vapor pressure?

• Vapor pressure is inversely related to intermolecular forces

• Vapor pressure is only affected by temperature, not intermolecular forces

• Intermolecular forces have no effect on vapor pressure

• Intermolecular forces affect the vapor pressure of a substance.

How do intermolecular forces affect the melting point of a substance?

• Intermolecular forces have no effect on the melting point

• Intermolecular forces determine the strength of the bonds between molecules.

• Intermolecular forces only affect the boiling point

• Melting point is determined by the color of the substance

Tags

NGSS.HS-PS1-3

What physical properties can be attributed to the presence of strong intermolecular forces?

• High boiling and melting points, low vapor pressure, and high surface tension

• Low boiling and melting points, low vapor pressure, and low surface tension

• High boiling and melting points, high vapor pressure, and low surface tension

• Low boiling and melting points, high vapor pressure, and low surface tension

Tags

NGSS.HS-PS1-3