Characteristic Properties:Boiling, Melting, Freezing-

Front

What is the state of matter where particles are tightly packed and vibrate in place?

Back

Solid

Front

What is the state of matter where particles are close together but can move past one another?

Back

Liquid

Front

What is the state of matter where particles are far apart and move freely?

Back

Gas

Front

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

Back

Melting

Front

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

Back

Freezing

Front

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

Back

Vaporization

Front

What is the temperature at which a substance changes from solid to liquid?

Back

Melting point

Front

What is the temperature at which a substance changes from liquid to solid?

Back

Freezing point

Front

What is the temperature at which a substance changes from liquid to gas?

Back

Boiling point

Front

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

Back

It remains constant.