States of Matter

Front

What is a gas?

Back

A gas has fast-moving particles.

Front

Which state of matter has tightly packed molecules?

Back

Solid.

Front

What state of matter has no definite size or shape?

Back

Gas.

Front

What is boiling?

Back

Boiling is the process of changing from liquid to gas.

Front

What happens to particles when a substance gets colder?

Back

The particles move slower.

Front

What is a solid?

Back

A solid has a definite shape and volume.

Front

What is a liquid?

Back

A liquid has a definite volume but no definite shape.

Front

What is melting?

Back

Melting is the process of changing from solid to liquid.

Front

What is condensation?

Back

Condensation is the process of changing from gas to liquid.

Front

What is sublimation?

Back

Sublimation is the process of changing from solid to gas without becoming liquid.