Update With All
Answers Correct
Anode - ✔✔✔ANSWER-The electrode of an electrochemical cell at which
oxidation occurs. Electrons flow away from the anode in the external circuit.
Corrosion usually occurs and metal ions enter the solution at the anode.
Cathode - ✔✔✔ANSWER-The electrode of an electrochemical cell at which
reduction is the principal reaction. electrons flow towards the cathode in the
external circuit.
Cathodic protection - ✔✔✔ANSWER-A technique to reduce the corrosion of a
metal surface by making that surface the cathode of an electrochemical cell.