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Which identifies an oxidation-reduction reaction?

a double replacement reaction

a neutralization reaction

a reaction in which oxidation numbers change

a reaction in which no electrons are transferred

2 Answers

3 votes

Answer:

C: a reaction in which oxidation numbers change.

Step-by-step explanation:

User Alec Smart
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2 votes

Answer:

c. a reaction in which oxidation numbers change

Step-by-step explanation:

In an oxidation reaction there is loss of electrons whereas in a reduction reaction there is gain of electrons. Therefore, a reaction in which oxidation numbers change identifies an oxidation-reduction reaction.

User Bxdoan
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