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Author Question: Which of the following cannot be a colloid? A) an emulsion B) an aerosol C) a homogeneous ... (Read 74 times)

ts19998

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Which of the following cannot be a colloid?
 
  A) an emulsion
  B) an aerosol
  C) a homogeneous mixture
  D) a foam
  E) All of the above are colloids.

Question 2

Methyl salicylate is used as a rub-on type drug for sore muscles. It is a(n) ________.
 
  Fill in the blank(s) with correct word



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AaaA

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Answer to Question 1

C

Answer to Question 2

analgesic





 

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