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Metallic gold is collected from below the anode when a mixture of cobalt and gold metals is refined by electrolysis. Explain this behavior. Match the words in the left column to the appropriate blanks in the sentences on the right. Reset Help cobalt is not oxidized is oxidized anode cathode gold The least active metal is This means that is more difficult to oxidize than When a mixture of cobalt and gold is refined by electrolysis, cobalt from the but any metallic gold present in the mixture so it accumulates near the

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