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Author Question: In which of the following is the reactant undergoing oxidation? (Note: These reactions are not ... (Read 26 times)

APUS57

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on: Aug 27, 2018
In which of the following is the reactant undergoing oxidation? (Note: These reactions are not complete chemical equations.)
 
  A) Cl2  2 Cl-
  B) WO3  W
  C) 2 H+  H2
  D) C  CO2

Question 2

The second most abundant element in the earth's crust is
 
  A) iron.
  B) aluminum.
  C) magnesium.
  D) silicon.


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todom5090

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

D

Answer to Question 2

D


APUS57

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

essyface1

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Reply 3 on: Yesterday
Excellent

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