Test #1 Review

Front

True or False: Solids can easily change shape.

Back

False

Front

All matter is made of atoms or groups of atoms that are in constant motion. This idea is the ___________________________________.

Back

Kinetic Theory of Matter

Front

A ____________ substance has a definite volume and shape.

Back

solid

Front

The kinetic theory states: Particles are always in motion. True or False?

Back

True

Front

True or False: A gas will spread out and fill its container.

Back

True

Front

What is the state of matter that has a definite volume but no definite shape?

Back

liquid

Front

What are the three main states of matter?

Back

Solid, Liquid, Gas

Front

What happens to the particles in a solid when heated?

Back

They vibrate faster and may change to a liquid.

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 gas?

Back

Evaporation