The equation 2Cu + O₂ → 2CuO shows copper:
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Correct Answer: Option C
Explanation:
Copper reacts with oxygen to form copper(II) oxide. Since oxygen is added to copper during the reaction, oxidation has taken place. Oxidation commonly involves the gain of oxygen by a substance.
Copper reacts with oxygen to form copper(II) oxide. Since oxygen is added to copper during the reaction, oxidation has taken place. Oxidation commonly involves the gain of oxygen by a substance.