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Author Question: Plasticizers are liquids of low volatility which can be lost by diffusion or evaporation as a ... (Read 79 times)

torybrooks

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on: Aug 27, 2018
Plasticizers are liquids of low volatility which can be lost by diffusion or evaporation as a plastic material ages.
 
  Indicate whether the statement is true or false

Question 2

A substance that burns readily and releases significant amounts of energy is a(n)
 
  A) reducing agent.
  B) fuel.
  C) endotherm.
  D) catalyst.


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billybob123

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

TRUE

Answer to Question 2

B


torybrooks

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Reply 2 on: Aug 27, 2018
Excellent

xiazhe

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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