Kinetic Molecular Theory and Gases

Look up Kinetic Molecular Theory: What does this theory state about the behavior of gases?

Pressure is caused by:

• Gas molecules colliding with surfaces

• Gas molecules reacting with each other

• Gas molecules colliding with each other

• Gravity

Pressure and volume have an ______ relationship.

When the pressure of a gas ________, the volume decreases.

A gas confined in a closed container is heated. What will happen to the gas?

• a. The gas molecules move faster.

• b. The gas molecules settle to the bottom of the container.

• c. The gas molecules collide with each other less frequently.

• d. The gas molecules collide with the wall of the container less frequently.

Tags

NGSS.HS-PS2-1

Each of the following containers has the same size. Which of following

containers has the most compressed gas molecules?

• a

• b

• c

• d

What will happen to the gas pressure as the temperature increases, if the amount and volume of the gas are kept constant?

• a. the gas pressure remains the same.

• b. the gas pressure decreases

• c. the gas pressure increases

• d. there is no significant effect

All of these are properties of gases EXCEPT

• a. can conduct electricity

• b. can be compressed easily

• c. can move from one place to another randomly

• d. can expand when the temperature is increased by increasing the distances

  between molecules.

Boyle's Law describe the relation between...

• Volume and Pressure

• Pressure and Temperature

• Volume and Temperature

• Temperature and Shape

Charle's Law describe the relation between...

• Volume and Pressure

• Pressure and Temperature

• Volume and Temperature

• Temperature and Shape