Physical Science Benchmark II

How are pressure and volume related?

• Directly
• Indirectly
• They aren't related

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

• Increase
• Decrease
• Nothing
• Explosion!

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 does Boyle's law relate to?

• Temperature and Volume
• Volume and Pressure
• Temperature and Pressure
• Pressure and Volume

What is the phase change of sublimation?

• Liquid to solid
• Gas to liquid
• Liquid to gas
• Solid to gas

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

• Volume will increase
• Volume will decrease
• Volume will not change
• Volume will increase and then decrease

Which state of matter can flow?

• Gases
• Liquids
• Gases and liquids
• Gases, liquids, and solids

When do all three phases of matter exist at the same time?

• At the triple point
• At sublimation
• When it melts
• When it boils

Evaporation occurs...

• Below the boiling point
• At the boiling point
• Above the boiling point
• Never

Isotopes are atoms of the same element that have different

• masses
• # of protons
• # of electrons
• chemical properties