States of Matter

Front

What are the three main states of matter?

Back

Solid, liquid, and gas.

Front

Describe the particle arrangement in a solid.

Back

Particles are closely packed together in a fixed position.

Front

How do particles behave in a liquid?

Back

Particles are close together but can move past one another, allowing liquids to flow.

Front

What is the behavior of gas particles?

Back

Gas particles are far apart and move freely and rapidly.

Front

What happens to the particles of a substance when it is heated?

Back

The particles gain energy and move faster.

Front

What is the process of melting?

Back

The transition from solid to liquid.

Front

What is freezing?

Back

The transition from liquid to solid.

Front

Define evaporation.

Back

The process of a liquid turning into a gas at temperatures below boiling point.

Front

What is condensation?

Back

The process of a gas turning into a liquid.

Front

Explain the term 'boiling point.'

Back

The temperature at which a liquid turns into a gas.