States of Matter

Front

What is condensation?

Back

Condensation is the process where gas changes into liquid.

Front

What is a chemical change?

Back

A chemical change is a process that creates a new substance.

Front

What happens to the particles in a substance when it gets colder?

Back

The particles move slower.

Front

What characterizes a gas?

Back

A gas has fast-moving particles and no definite shape or volume.

Front

Which state of matter has a definite shape?

Back

Solid has a definite shape.

Front

What is evaporation?

Back

Evaporation is the process where liquid changes into gas.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change does not create a new substance, while a chemical change does.

Front

What is melting?

Back

Melting is the process where solid changes into liquid.

Front

What is freezing?

Back

Freezing is the process where liquid changes into solid.

Front

What is sublimation?

Back

Sublimation is the process where solid changes directly into gas.