The reactants of two reactions are shown.

Mathematics

1 answer:

katovenus [111]3 years ago

4 0

Answer:

The answer to your question is letter B.

Step-by-step explanation:

The correct answer is letter B because both Copper and Iron as reactants have an oxidation number of zero and when they have reacted their oxidation numbers would be different from those.

A redox reaction is a reaction that involves a transfer of electrons from one atom to another and the oxidation numbers of the reactants are different from the oxidation numbers from the products.

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$\bf \textit{Cofunction Identities}
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