Unit 4: Matter Review

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

Matter comes in how many states or phases?

Back

5

Front

Which state of matter has a defined shape and volume?

Back

Solid

Front

Which state of matter is free-flowing and assumes the shape of the container?

Back

Liquid

Front

What determines the state of matter?

Back

Temperature and pressure

Front

Which state of matter has particles that are closely packed together?

Back

Solid

Front

In which state of matter do particles have enough energy to overcome attraction?

Back

Gas

Front

What happens to the motion of molecules when energy is added to a system according to the Kinetic Theory of Matter?

Back

The motion increases

Front

What is the phase change from solid to liquid called?

Back

Melting

Front

What is the phase change from liquid to solid called?

Back

Freezing