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Author Question: Which of the following polymers has similar properties to Bakelite? A) Plexiglas, poly(methyl ... (Read 58 times)

Coya19@aol.com

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on: Aug 27, 2018
Which of the following polymers has similar properties to Bakelite?
 
  A) Plexiglas, poly(methyl methacrylate)
  B) PVC, polyvinyl chloride
  C) Saran (as in Saran Wrap)
  D) Teflon
  E) none of the above

Question 2

When a liquid evaporates, the vapor expands because ________.
 
  A) the gas particles have less kinetic energy than the liquid particles
  B) the gas particles have less potential energy than the liquid particles
  C) the gas particles have more potential energy than the liquid particles
  D) the gas particles have more kinetic energy than the liquid particles
  E) the gas particles are bigger than the liquid particles


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carlsona147

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

B

Answer to Question 2

D


Coya19@aol.com

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

Sarahjh

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Reply 3 on: Yesterday
Wow, this really help

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