Chemistry

Which is a quality that only gasses display

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

Which of the following has the lowest density?

• Gasses
• Solids
• Liquids
• All mater is the same density

How do you convert Celsius to Kelvin?

• Add 273
• Subtract 273
• You can't convert those
• They are the same thing

What is the device that measures atmospheric pressure?

• Aerometer
• Annemeter
• Barometer
• Humidity Detector

If you increase the pressure of a constant volume of gas, what will happen to the temperature?

• Increase
• Decrease
• Stay the same
• It will Blow Up

What will happen to the volume of a gas under constant temperature if the pressure increases?

• Increase
• Decrease
• Nothing
• Explosion!

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50

How are pressure and volume related?

• Directly
• Indirectly
• They aren't related

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• a gas contracts

Tags

NGSS.HS-PS1-5

A sample of a gas has a volume of 852 mL at 298 K. What temperature is necessary for the gas to have a volume of 945 mL?

• 57.5⁰C
• 57.5 K
• 330.5 K
• 330.5⁰C