Particle Theory Review

Front

What is the energy level of a solid like?

Back

Low energy.

Front

TRUE OR FALSE: particles of matter are constantly in motion.

Back

True.

Front

What theory states that matter is made of particles that are constantly in motion?

Back

Particle/Kinetic Theory of Matter.

Front

TRUE OR FALSE: particles of matter are not attracted to each other.

Back

False.

Front

Which state of matter has a definite shape and volume?

Back

Solid.

Front

What is the state of matter with a fixed volume but no fixed shape?

Back

Liquid.

Front

What is the state of matter that has neither a fixed shape nor a fixed volume?

Back

Gas.

Front

What happens to the energy of particles as a substance changes from solid to liquid?

Back

The energy increases.

Front

What is the term for the process of a solid turning directly into a gas?

Back

Sublimation.

Front

What is the term for the process of a gas turning into a liquid?

Back

Condensation.