Behavior of Gases

The greater the speed of gas particles in a container, the:

• greater the pressure
• fewer collisions there will be
• lower the temperature
• lower the pressure

Tags

NGSS.HS-PS3-2

When the temperature of a gas decreases at constant volume, its:

• pressure decreases
• pressure increases
• mass increases
• particles move faster

According to Charles's law, when the temperature of a gas increases at constant pressure, its:

• volume increases
• mass increases
• volume decreases
• particles move more slowly

When an inflated balloon is exposed to cold air,

• the volume of the balloon decreases
• the temperature inside the balloon rises
• the pressure inside the balloon rises
• the volume in the balloon increases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happened to the volume between the two steps?

• volume increased
• volume decreased
• volume stayed the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happened to the pressure between the two steps?

• pressure increased
• pressure decreased
• pressure stayed the same

What can be said about the particles of a gas that are moving quickly?

• The particles have a lot of energy

• The particles have a little energy

• The particles are getting tired

• The particles need to calm down

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When the temperature of matter increases the particles...

• speed up and move closer
• speed up and move farther apart
• slow down and move closer together
• slow down and move farther apart

Tags

NGSS.MS-PS1-4

______measures the amount of space a gas will occupy

• temperature

• volume

• pressure

_____measures the force a gas applies to the container

• temperature

• volume

• pressure