Quiz on Ice

Ice is less dense than water, which is why it floats. What is the density of ice compared to liquid water?

a) Higher than water

b) Equal to water

c) Lower than water

d) Much lower than water

Correct! Wrong!

Ice is commonly used to preserve food. What is the main purpose of ice in food preservation?

a) To kill bacteria

b) To maintain low temperatures

c) To add flavor

d) To enhance color

Correct! Wrong!

At what temperature does water freeze to form ice?

a) 0°C

b) 10°C

c) 32°F

d) -5°C

Correct! Wrong!

What is the primary component of ice?

a) Oxygen

b) Hydrogen

c) Water

d) Carbon dioxide

Correct! Wrong!

What happens to the volume of water when it freezes into ice?

c) It stays the same

d) It evaporates

Correct! Wrong!

What is the molecular structure of ice?

a) Linear

b) Triangular

c) Hexagonal

d) Square

Correct! Wrong!

Which of the following is the most common form of ice found on Earth?

a) Icebergs

b) Snowflakes

c) Glaciers

d) Frost

Correct! Wrong!

What is the process of ice changing directly into water vapor called?

a) Sublimation

b) Melting

c) Condensation

d) Evaporation

Correct! Wrong!

Quiz on Ice

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