Structure of matter unit 1

Front

What are the three states of matter?

Back

Solid, Liquid, Gas.

Front

What is a solid?

Back

A state of matter with a definite shape and volume.

Front

What is a liquid?

Back

A state of matter that has a definite volume but takes the shape of its container.

Front

What is a gas?

Back

A state of matter that has no definite shape or volume.

Front

What happens during freezing?

Back

A liquid turns into a solid as it loses heat.

Front

What happens during melting?

Back

A solid turns into a liquid as it gains heat.

Front

What is evaporation?

Back

The process where a liquid turns into a gas.

Front

What is condensation?

Back

The process where a gas turns into a liquid.

Front

How do molecules behave in a solid?

Back

Molecules are closely packed and vibrate in place.

Front

How do molecules behave in a liquid?

Back

Molecules are close together but can move past each other.