The Chemistry of Water - Quiz
  • 1. What property of water enables it to dissolve many substances?
A) Density
B) Polarity
C) Hydrophobicity
D) Viscosity
  • 2. What is the most abundant greenhouse gas in the atmosphere?
A) Carbon dioxide
B) Methane
C) Nitrous oxide
D) Water vapor
  • 3. What process describes water turning from a liquid to a gas?
A) Sublimation
B) Condensation
C) Evaporation
D) Deposition
  • 4. What do you call water's ability to rise in narrow spaces against gravity?
A) Density
B) Viscosity
C) Capillarity
D) Polarity
  • 5. What is the process called when ice turns directly to vapor?
A) Sublimation
B) Condensation
C) Evaporation
D) Melting
  • 6. Why does ice float on water?
A) It is heavier than water
B) It is less dense than liquid water
C) It has a higher temperature
D) It is incompressible
  • 7. What happens to water's density as it freezes?
A) It increases
B) It decreases
C) It quadruples
D) It remains the same
  • 8. What is the heat capacity of water compared to most other substances?
A) Low
B) None
C) Variable
D) High
  • 9. Which of the following is a characteristic of hard water?
A) High mineral content
B) High pH
C) Low mineral content
D) Soft texture
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