Which of these is not an intermolecular force?

• covalent bonding
• hydrogen bonding
• London dispersion forces
• dipole-dipole forces

Which of these typically increases when IMF's increase?

• boiling point
• melting point
• viscosity
• all of these 

What type of IMF increases with increasing molecular weight (molar mass)?

• hydrogen bonding
• dipole-dipole forces
• London dispersion forces
• ion-dipole forces

Which of these is the strongest?

• hydrogen bonding
• dipole-dipole forces
• London dispersion forces
• ionic bonding

What is the most important IMF exhibited by water?

• hydrogen bonding
• dipole-dipole forces
• London dispersion forces
• ion-dipole forces

What type of IMF is the only one present in all hydrocarbons?

• hydrogen bonding
• dipole-dipole forces
• London dispersion forces
• ion-dipole forces

Hydrogen bonding is a special type of what force?

• London dispersion forces
• dipole-dipole forces
• ion-dipole forces
• covalent bonding

Tags

NGSS.HS-PS1-3

What type of IMF is present in all substances, regardless of polarity?

• London dispersion forces
• dipole-dipole forces
• ion-dipole forces
• hydrogen bonding

What is viscosity?

• a measure of inward forces at the surface of a liquid
• a measure of the cohesive properties of a liquid
• a measure of the adhesive properties of a liquid
• resistance to flow of a liquid

What is surface tension?

• a measure of the energy required to increase the surface area of a liquid
• a measure of the ability of a liquid to form a meniscus
• a measure of the adhesive properties of a liquid
• resistance to flow of a liquid