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Author Question: A process by which gas molecules escape through a tiny hole in a membrane into a vacuum without ... (Read 69 times)

pane00

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on: Aug 27, 2018
A process by which gas molecules escape through a tiny hole in a membrane into a vacuum without collisions is called
 
  A) Boyle's law.
  B) diffusion.
  C) effusion.
  D) sublimation.

Question 2

What is the mass number of a neutron?
 
  A) 2
  B) 1
  C) 3
  D) 4
  E) 0


raili21

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


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