Question

Which best identifies why the rusting of an iron nail in the presence of water and oxygen is an oxidation-reduction reaction?

A. Water is a reactant
B. Electrons are transferred
C. Nonmetals and a metal are involved
D. Energy is released

Answer 1

The answer is B Electrons are transferred

Step-by-step explanation:

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Answer 2

The right answer here is that the best explanation for why the rusting of an iron nail in the presence of water and oxygen is an oxidation-reduction reaction is answer B) electrons are transferred. This is the only answer that actually explains the chemical reasoning behind the reaction.