States of Matter with Respect to Heat and Temperature

Which of the following could solid ice become if heat energy is added? Choose all that apply.

• Solid ice

• Liquid Water

• Vapor Gas

• None of the above, energy needs to be removed

Oxygen transitions from a liquid phase to a gas phase at -183 degree Celsius. We would call this temperature?

• Freezing Point

• Melting Point

• Sublimation Point

• Boiling Point

Which is most likely liquid water?

• picture A

• picture B

• picture C

What effect does pressure have on temperature when the the lid of the canister is pushed down.

• as pressure increases, temperature decreases

• as pressure increases, temperature increases

• as pressure decreases, temperature increases

• pressure has to effect on temperature

Examine the following sequence of phase changes:

Solid --> Liquid --> Gas

Would we need to ADD or REMOVE heat energy?

• Add heat energy

• Remove heat energy

• Neither

If chemical "X" had the following physical properties:Melting Point = - 32 Degrees Celsius Boiling Point = -11 Degrees Celsius. What state of matter would you find Chemical "X" if the temperature was 0 Degrees Celsius?

• Solid

• Liquid

• Gas