Dr. McQueen's Ch. 14 Gases Exam

Which set of conditions would cause the volume of a contained gas to increase?

• Temperature of the gas increases.

• Temperature of the gas decreases.

• Pressure of the gas decreases.

• Pressure of the gas remains constant.

As volume of the gas in this container increases, pressure will

• decrease.

• remain the same.

• increase.

• I don’t know

Each cylinder contains the same amount of gas molecules, which cylinder is under greater pressure?

• Cylinder 1

• Cylinder 2

• Cylinder 3

• I don't know

If a balloon is cooled what will happen to the volume?

• Volume will increase
• Volume will decrease
• Volume will not change

Tags

NGSS.MS-PS1-4

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

NGSS.MS-PS3-4

Pressure is caused by ______.

• gravity.
• gas molecules colliding with each other.
• gas molecules colliding with surfaces of the container.
• gas molecules reacting with each other.

In order to convert to Kelvin, you add ______ to the Celsius measurement.

• 372
• 273
• 237
• 732

Boyle's law :  The pressure and volume of a gas show a _____ relationship. 

• Inverse 
• Direct 

You have a gas that has a pressure of 2 ATM and a volume of 10L.  What would be the new volume if the pressure was changed to 1 ATM?

• 5 L
• 20 L
• It would stay at 10L
• 1 L

What is the formula for Boyle's Law?

• P₁V₁=P₂V₂
• P₁V₁/P₂V₂
• P₁V₂=P₂V₁
• P₁/V₁=P₂/V₂