Intro to Gases

Which is a property that only gasses display?

• Particles are spread out to fill all available space
• Take the shape of their container
• Can't be compressed
• All of these

Pressure, volume, moles and height are the four important variables when studying the behavior of gases.

• TRUE
• FALSE

Which of the following units measure pressure?

• atm
• L
• K
• mol

Which of the following units measure volume?

• Kpa
• mmHg
• L
• K

Pressure and volume have an inverse relationship.  When pressure increases, volume will...

• stay the same
• increase
• decrease
• I don't know

What does Boyle's law relate to?

• Temperature and Volume
• Volume and Pressure
• Temperature and Pressure
• # of moles and Volume

You have a gas that has a pressure of 2 atm and a volume of 10 L.  What would be the new volume if the pressure was changed to 4 atm?

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