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Author Question: How does pressure affect boiling point? A) Lower pressure decreases the boiling point of a ... (Read 169 times)

torybrooks

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How does pressure affect boiling point?
 
  A) Lower pressure decreases the boiling point of a substance.
  B) Higher pressure decreases the boiling point of a substance.
  C) Lower pressure increases the boiling point of a substance.
  D) Pressure has no effect on the boiling point of a substance.

Question 2

The definition of sublimation is:
 
  A) In a closed container, a substance in a liquid state remains in a liquid state regardless of the pressure inside the container.
  B) A substance in a gaseous state changes into a solid state while bypassing the liquid state.
  C) In a closed container, a substance in the liquid state boils at a higher temperature when the pressure is increased.
  D) A substance in a solid state changes into the gaseous state without going through the liquid state.



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janeli

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Answer to Question 1

A

Answer to Question 2

D



torybrooks

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Both answers were spot on, thank you once again



janeli

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