WorksheetsEarth Science Quiz
Total questions: 15
Worksheet time: 8mins
Where is water commonly used in modern properties?
Only in gardens
In hot and cold water supplies and heating systems
Exclusively in swimming pools
Only in kitchens
Which of the following is NOT a state of water?
Solid
Liquid
Gas
Plasma
What is the process of water changing from gas to liquid called?
Freezing
Melting
Evaporation
Condensation
What is the boiling point of water in Kelvin?
373K
273K
100K
473K
What is the state of water at its boiling point?
Steam
Ice
Liquid
Solid
What is the physical state of water at 100°C?
Steam
Ice
Liquid
Solid
In which state of water are molecules able to move around?
Solid
Liquid
Gas
Plasma
What is the movement called when colder parts move downwards and warmer parts move upwards in a liquid or gas?
Conduction
Radiation
Convection
Diffusion
In gravity circulation, what happens to the hot, less dense water?
It sinks to the bottom
It evaporates
It rises to the top
It remains stationary
Which property of water can affect the taste and quality of beverages?
Hard
Solubility
Wholesome
Acidic
What property of water is crucial for its use in cleaning and laundry?
Soft
Alkaline
Acidic
Wholesome
What is the term used when rain picks up impurities and becomes more acidic?
Hard rain
Soft rain
Acid rain
Base rain
What effect do the dissolved materials have on water?
They change its color
They affect the pH value
They make it boil
They freeze it
What happens to water when it absorbs acidic substances?
It becomes alkaline
It becomes neutral
It becomes acidic
It remains unchanged
What is a potential effect of acidic water?
Limescale formation
Corrosion and pitting
Increased efficiency
Neutralization
