In a galvanic cell, which statement is TRUE?
Correct answer: C. Electrons flow from anode to cathode
- A. Oxidation occurs at the cathode
- B. Reduction occurs at the anode
- C. Electrons flow from anode to cathode
- D. Cathode is negatively charged
Explanation
In a galvanic cell, oxidation occurs at the anode (negative), and electrons move toward the cathode (positive).
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Electrochemistry describes electron transfer through oxidation and reduction, identifies oxidizing and reducing agents, and applies oxidation numbers to balance redox equations. It also covers electrode potential and the standard hydrogen electrode, which provides the reference for comparing the reduction tendencies of other electrodes.
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