Kinetic Molecular Theory

What is meant by "elastic collision"?

• The molecules stretch during a collision then bounce back.

• The molecules bounce away from each other without a transfer of energy/

• The molecules deform after a collision, then resume normal shape.

What does average kinetic energy depend upon?

• Temperature

• Pressure

• Volume

What causes a gas to exhibit real rather than ideal behavior?

• internal pressure

• external pressure

• both internal and external pressure

If volume and temperature are constant, what is pressure directly related to?

• V

• n

• R

• T

Gases fill the room or container they are in. This means

• Gas particles are small.

• Gas particles move fast.

• Gas particles have a lot of space between them.

• Gases defy gravity.