gas properties

100 degrees Celsius is equal to _______ Kelvin. 

• 0 K

• 273 K

• 173 K

• 373 K

What will happen to the volume of a balloon if you put it into hot water?

• Volume will increase

• Volume will decrease

• Volume will not change

If the temperature of a gas decreases, the pressure...

• Decreases

• Increases

• Does not change

Which container will have lower pressure?

• left

• right

• they both have the same pressure

When a cold tire is inflated to a certain pressure and then is warmed up due to friction with the road, the pressure increases. This happens because the

• air molecules hit the walls of the tire less frequently

• rubber in the tires reacts with oxygen in the atmosphere

• air molecules speed up and collide with the tire walls more often

• air molecules diffuse rapidly through the walls of the tire.

The kinetic molecular theory of matter states that all of the particles that make up matter are constantly

• growing

• shrinking

• crying

• moving

What would you expect to happen if you decrease the volume of an ideal gas while keeping the temperature constant?

• the pressure will increase

• the pressure will decrease

What would you expect to happen if you decrease the pressure of an ideal gas while keeping the temperature constant?

• the volume will increase

• the volume will decrease