Question

1. kinetic molecular theory states that the gas particles...

a) are not moving
b) are always moving

1. what is kinetic energy?
2. liquids have a definite shape and volume.

true
false

1. a gas has no definite shape and no definite volume.

true
false

Explanation:

1. Kinetic molecular theory states that gas particles are in constant motion.
2. Kinetic energy is the energy of motion.
3. Liquids have a definite volume but no definite shape.
4. Gases have no definite shape and no definite volume as they expand to fill their container.

Answer:

1. B. are always moving
2. The energy of motion
3. False
4. True