Physical Science Vocabulary

Front

What is a state of matter with no shape or volume?

Back

Gas

Front

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

Back

Liquid

Front

What is a negatively charged particle?

Back

Electron

Front

What is a positively charged particle?

Back

Proton

Front

What is the change of state from a liquid to a gas called?

Back

Evaporation

Front

What is the change of state from a gas to a liquid called?

Back

Condensation

Front

What is the smallest unit of an element?

Back

Atom

Front

What is a substance made of two or more elements chemically bonded together?

Back

Compound

Front

What is the process of a solid turning into a liquid?

Back

Melting

Front

What is the process of a liquid turning into a solid?

Back

Freezing