States of Matter & Phase Changes

Front

Matter is _______________________________.

Back

Anything that has mass and volume.

Front

All phase changes require energy to be added or taken away.

Back

True

Front

Walking outside on a hot day and having your solid popsicle turn into a liquid is an example of ______________ .

Back

melting

Front

The phase opposite phase of melting is...

Back

freezing

Front

When the temperature of matter increases, the particles...

Back

speed up and move farther apart.

Front

What is the definition of a solid?

Back

A state of matter with a definite shape and volume.

Front

What happens to particles in a liquid?

Back

They are close together but can move past each other.

Front

What is condensation?

Back

The process where gas turns into a liquid.

Front

What is evaporation?

Back

The process where liquid turns into gas.

Front

What is freezing?

Back

The process where a liquid turns into a solid.