Chemistry, 18.03.2021 01:00 cheryljoseph69

You might have noticed that new copper roofs turn green over time. This occurs because copper reacts with substances in the air to form a hard, protective coating. Will the mass of the new copper roof increase or decrease over time? Explain. Does this prediction violate the law of conservation of mass? Explain. (4 marks)

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You might have noticed that new copper roofs turn green over time. This occurs because copper reacts...