AI Water and Temp WS

What is the freezing point of water?

• 100°C

• 50°C

• 0°C

• -10°C

What happens to water at 100°C?

• It freezes

• It melts

• It boils and becomes water vapor

• It condenses

What is the process called when a gas changes to a liquid?

• Evaporation

• Condensation

• Freezing

• Melting

What is the melting point of water?

• 100°C

• 50°C

• 0°C

• -10°C

What happens to water when it cools to 100°C?

• It freezes.

• It boils.

• It evaporates.

• It condenses.

What happens to the molecules in most liquids as they get colder?

• They move faster.

• They expand.

• They move slower.

• They disappear.

What does water do at 4°C?

• It freezes.

• It reaches maximum density.

• It boils.

• It evaporates.

Which state of matter has a definite shape and volume?

• Solid

• Liquid

• Gas

• Plasma

Which state of matter has neither a definite shape nor a definite volume?

• Solid

• Liquid

• Gas

• Plasma

What is the term for the change of state from gas to solid without passing through the liquid state?

• Deposition

• Sublimation

• Melting

• Freezing