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Author Question: A definition of a pollutant is a chemical A) in the wrong place but at the right concentration. ... (Read 72 times)

geoffrey

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on: Aug 27, 2018
A definition of a pollutant is a chemical
 
  A) in the wrong place but at the right concentration.
  B) in the wrong place or at the wrong concentration.
  C) in the right place but at the wrong concentration.
  D) in the right place and at the right concentration.

Question 2

What is the name of the compound with a formula CH3CH2CH3?
 
  A) methane
  B) ethane
  C) propane
  D) butane


essyface1

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

B

Answer to Question 2

C


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