Honors U4 Zone 4

Front

What are the four measurable properties of gases?

Back

Pressure, Temperature, Volume, and Moles.

Front

What happens to the volume of a gas when the temperature decreases at constant pressure?

Back

The volume of the gas decreases.

Front

What is the device used to measure atmospheric pressure?

Back

Barometer.

Front

If the pressure of a gas decreases, what happens to its volume?

Back

The volume increases.

Front

What is the relationship between temperature and volume of a gas at constant pressure?

Back

As temperature increases, volume increases (Charles's Law).

Front

What is the relationship between pressure and volume of a gas at constant temperature?

Back

As pressure increases, volume decreases (Boyle's Law).

Front

What is the formula for Boyle's Law?

Back

P1V1 = P2V2.

Front

What is the formula for Charles's Law?

Back

V1/T1 = V2/T2.

Front

What happens to the volume of a balloon when it is taken from a warm room to a cold environment?

Back

The volume of the balloon decreases.

Front

What is the definition of pressure in the context of gases?

Back

Pressure is the force exerted by gas particles colliding with the walls of their container.