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In a galvanic cell, the **anode** is the electrode at which:
ANo reaction occurs
BElectrons enter the cell from outside
COxidation occurs; conventionally marked negative in galvanic cells
DReduction occurs; conventionally marked positive
Answer & Solution
Correct answer: C. Oxidation occurs; conventionally marked negative in galvanic cells
Anode = oxidation site. In a galvanic (voltaic) cell, oxidation pushes electrons out into the external circuit, making the anode the negative terminal. (In an electrolytic cell, the convention reverses — anode is positive — but it is still where oxidation occurs.)
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