WorksheetsWater Properties Quiz
Total questions: 15
Worksheet time: 8mins
What is the boiling point of water at sea level?
0°C
4°C
100°C
273°C
At what temperature does water reach its maximum density?
0°C
4°C
100°C
273°C
How much does steam expand compared to water?
1,000 times
1,200 times
1,600 times
2,000 times
What happens to water at 0°C?
It boils
It reaches maximum density
It freezes
It expands by 4%
What is the significance of 4°C for water?
Freezing point
Boiling point
Maximum density
Minimum density
What is the temperature at which water boils at sea level in Kelvin?
100 K
273 K
373 K
473 K
What are the effects of water over time on materials?
It will freeze them
It will erode, corrode, and absorb them
It will evaporate them
It will solidify them
What is the source of energy for the water cycle?
Sun
Moon
Wind
Earth
What is the main function of infiltration in the water cycle?
Water enters the soil
Water evaporates into the air
Water condenses into clouds
Water flows over the surface
What happens to temporary hard water when it is heated to 65°C and above?
It becomes acidic.
It forms limescale (calcium carbonate).
It evaporates completely.
It turns into soft water.
Which substance is used up to dissolve limestone in the formation of temporary hard water?
Oxygen
Carbon dioxide
Sulfur dioxide
Nitrogen
Which of the following is an example of condensation?
Boiling water
Ice melting
Rain formation
Water freezing
What is the reverse process of freezing?
Evaporation
Melting
Condensation
Sublimation
By what percentage does water expand when frozen?
10%
5%
20%
15%
Diagram of a water softener system showing various components and flow paths.
Diagram of a water filtration system
Diagram of a water softener system showing various components and flow paths
Diagram of a water heating system
Diagram of a water purification system
