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Author Question: The reaction between hydrogen and the double bonds of alkenes is an example of an addition reaction. ... (Read 89 times)

Kikoku

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The reaction between hydrogen and the double bonds of alkenes is an example of an addition reaction.
 
  Indicate whether the statement is true or false

Question 2

The water cycle acts to purify water by
 
  A) evaporation and condensation.
  B) crystallization (freeze-thaw cycle).
  C) filtration.
  D) All of these act to purify water.



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zenzy

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Answer to Question 1

TRUE

Answer to Question 2

D





 

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