Ch 12 Number 2

Which of these is not an intermolecular force?

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

Intermolecular forces are the forces

• within molecules
• between molecules

Which is the strongest intermolecular force below"

• Ionic
• Dispersion
• Hydrogen bonding
• dipole-dipole

Intermolecular force present in HCl?

• dipole dipole
• dispersion
• H-bond
• ionic

Intermolecular force present in SO₂?

• covalent network
• ionic
• dipole dipole
• dispersion

What information do we look for on the periodic table if we  want to examine intermolecular forces?

• atomic mass
• atomic number
• electronegativity
• ionization 

Which of these molecules exhibits hydrogen bonding as its major IMF?

• HBr
• HCl
• HF
• all of these

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

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

Hydrogen bonding is a special type of what force?

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