Phase Changes Intro

Front

What is the phase change from a solid to a gas called?

Back

Sublimation

Front

What is the term for the change from a liquid to a solid?

Back

Freezing

Front

What is the freezing point of ice in degrees Celsius?

Back

0° Celsius

Front

What happens to the particles of matter when the temperature increases?

Back

The particles speed up and move farther apart.

Front

In which state of matter are the particles least able to move?

Back

Solid

Front

What is the phase change from a gas to a solid called?

Back

Deposition

Front

What is the term for the change from a solid to a liquid?

Back

Melting

Front

What is the process called when a liquid turns into a gas?

Back

Vaporization

Front

What happens to the temperature of a substance during a phase change?

Back

The temperature remains constant during a phase change.

Front

What is condensation?

Back

The process of a gas turning into a liquid.