Gas Properties

You decide to make a balloon animal. As the balloon is being twisted, it increases the pressure inside of the balloon. What happens to the volume?

• It increases

• It decreases

• It stays the same

You go camping and roast marshmallows over a campfire. What happens to the volume of the air bubbles inside the marshmallows? 

• It increased

• It decreased

• It stayed the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A balloon will pop in the atmosphere because..

• Pressure goes down volume goes up

• Pressure goes up volume goes down

• temperature goes down volume goes up

• volume goes down temperature goes down

How could you make the stopper pop out of the flask?

• Decrease pressure

• Decrease temperature

• Increase volume

• Increase temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How could you "re-inflate" the balloon?

• Heat the balloon up 

• Cool the balloon down

• Remove some helium

• Ask the balloon to re-inflate

Tags

NGSS.MS-PS1-4

Pick the best answer to explain all properties of gases....

• They're fluids 
  Can be compressed
  Little space between particles 

• They're solids 
  Can be compressed
  Lots of space between particles 

• They're fluids 
  Cannot be compressed
  Lots of space between particles 

• They're fluids 
  Can be compressed
  Lots of space between particles 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What 2 variables are used in a Hot Air Balloon? 
[Hint:  Space and Heat]

• Pressure and Volume

• Volume and Temperature

• Temperature and Pressure

• Pressure, Temperature and Volume 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

Tags

NGSS.MS-PS1-4

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

• Decreases

• Increases

• Does not change

True or False: Gases can be compressed. 

• True

• False