States of Matter

Front

What happens to the particles in a substance when it gets colder?

Back

The particles move slower.

Front

How do particles in a liquid behave?

Back

They are free to move around one another but still touch.

Front

Which state of matter has tightly packed molecules?

Back

Solid.

Front

What is a physical change?

Back

A change that doesn't change the identity of a substance.

Front

What occurs to particles in an object at higher temperatures?

Back

Particles move faster.

Front

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

Back

Liquid.

Front

What is the state of matter that has a definite shape and volume?

Back

Solid.

Front

What is the state of matter that has no definite shape or volume?

Back

Gas.

Front

What is viscosity?

Back

A measure of a fluid's resistance to flow.

Front

What happens to gas particles when they are heated?

Back

They move faster and spread apart.