select the correct answer. what is the key characteristic of an oxidation - reduction reaction? a…

select the correct answer. what is the key characteristic of an oxidation - reduction reaction? a. electricity is gained. b. electricity is lost. c. electrons are exchanged. d. electrons are gained. e. electrons are lost.

select the correct answer. what is the key characteristic of an oxidation - reduction reaction? a. electricity is gained. b. electricity is lost. c. electrons are exchanged. d. electrons are gained. e. electrons are lost.

Answer

Brief Explanations:

In an oxidation - reduction reaction, one species loses electrons (oxidation) and another gains electrons (reduction), so electrons are exchanged overall.

Answer:

C. Electrons are exchanged.