Inv. 4 Chemical Interactions I-check

Front

What state of matter has particles that are farthest apart?

Back

Gases

Front

What is the term for reducing the volume of an object by applying pressure?

Back

Compression

Front

What happens to air particles in a sealed bottle when it is placed in a freezer?

Back

The air particles get closer together.

Front

What is the term for the process where a gas or liquid decreases in volume due to a drop in temperature?

Back

Contraction

Front

How do the particles in a liquid compare to those in a solid?

Back

Particles in a liquid move past each other, while particles in a solid are fixed in place.

Front

What is the effect of temperature on the movement of particles in a substance?

Back

As temperature increases, particles move faster; as temperature decreases, they move slower.

Front

What is the term for the change of state from a liquid to a solid?

Back

Freezing

Front

What is the term for the change of state from a solid to a liquid?

Back

Melting

Front

How does pressure affect the volume of a gas?

Back

Increasing pressure decreases the volume of a gas.

Front

What is the relationship between temperature and the kinetic energy of particles?

Back

Higher temperature means higher kinetic energy of particles.