5-PS1 Matter and it's Interactions Test Review

Front

What happens to the state of matter when energy is added or removed?

Back

All things can change their state of matter if energy is provided or taken away.

Front

What charge do protons have?

Back

Protons have a positive charge.

Front

What charge do neutrons have?

Back

Neutrons have no charge.

Front

What do elements combine to make?

Back

Elements combine to make compounds and mixtures.

Front

What type of change do mixtures represent?

Back

Mixtures are physical changes.

Front

What are the three states of matter?

Back

Solid, liquid, gas.

Front

What is a compound?

Back

A compound is a substance formed when two or more elements chemically bond together.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded.

Front

What is the difference between a compound and a mixture?

Back

A compound is chemically bonded, while a mixture is not.

Front

What is the smallest unit of an element?

Back

An atom.