Question 1

What happens to the temperature of water as it boils?

Accepted Answer

It stays the same until all the water has turned to steam.

Answer

It decreases

Answer

It continuously increases

Answer

It fluctuates wildly

Question 2

At what point does boiling occur in water at sea level?

Accepted Answer

100 degrees Celsius

Answer

90 degrees Celsius

Answer

75 degrees Celsius

Answer

50 degrees Celsius

Question 3

What is the process called when liquid water turns into water vapor?

Accepted Answer

Evaporation

Answer

Precipitation

Answer

Sublimation

Answer

Condensation

Question 4

Which process is faster for water to change from liquid to gas?

Accepted Answer

Boiling

Answer

Condensation

Answer

Evaporation

Answer

Melting

Question 5

What is the term for the temperature at which a liquid boils?

Accepted Answer

Boiling point

Answer

Sublimation point

Answer

Freezing point

Answer

Melting point

Question 6

What is the main difference between evaporation and boiling?

Accepted Answer

Evaporation occurs at any temperature, while boiling occurs at a specific temperature.

Answer

Evaporation requires higher pressure than boiling.

Answer

Boiling can only happen in solid materials.

Answer

Boiling happens slowly, while evaporation happens quickly.

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