WorksheetsProperties of Liquids Quiz
Total questions: 10
Worksheet time: 5mins
What is surface tension?
The ability of a substance to dissolve in a solvent
The measure of a fluid’s resistance to flow
The tendency of a fluid to acquire the least possible surface area
The pressure exerted by a vapor in equilibrium with its liquid phase
Which of the following liquids has high viscosity?
Ethanol
Acetone
Honey
Water
What happens to viscosity as temperature increases for liquids?
It remains the same
It increases
It fluctuates
It decreases
What is the enthalpy of vaporization?
The heat required to induce a phase change from solid to liquid
The pressure exerted by a vapor in equilibrium with its liquid phase
The temperature at which a substance changes from liquid to gas
The heat required to induce a phase change from liquid to gas
Which of the following statements is true about vapor pressure?
Vapor pressure is the same for all liquids
Stronger intermolecular forces lead to higher vapor pressure
Weaker intermolecular forces lead to lower vapor pressure
Vapor pressure is independent of temperature
What does 'like dissolves like' refer to?
Polar solutes dissolve in non-polar solvents
Non-polar solutes dissolve in polar solvents
Solutes and solvents with similar intermolecular forces form solutions
All solutes dissolve in all solvents
What is the boiling point?
The measure of a fluid’s resistance to flow
The pressure exerted by a vapor in equilibrium with its liquid phase
The temperature at which a substance changes from liquid to gas
The temperature at which a substance changes from gas to liquid
Which of the following is an example of a hydrophobic substance?
Sugar
Ethanol
Salt
Hexane
What is cohesion?
The tendency of a fluid to acquire the least possible surface area
Attraction between like molecules
Attraction between unlike molecules
The measure of a fluid’s resistance to flow
Which of the following liquids is likely to have the highest boiling point?
H2Se
H2Te
H2S
H2O
