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Author Question: The removal of silver tarnish from silverware using aluminum foil and a solution of electrolyte is ... (Read 29 times)

Diane

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The removal of silver tarnish from silverware using aluminum foil and a solution of electrolyte is an example of
 
  A) oxidation of aluminum metal.
  B) reduction of silver ions.
  C) an electrochemical cell.
  D) all of the above

Question 2

The principal raw materials for making iron are coal, iron ore and
 
  A) chromium.
  B) limestone.
  C) clay.
  D) oil.



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aidanmbrowne

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Answer to Question 1

D

Answer to Question 2

B





 

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