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Copper coins become green in moist …

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Copper coins become green in moist air . Give reasons why .I want a big answet

    • Posted by Karan Sharma 5 years, 9 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Raja Lakshmi Subramanian 5 years, 9 months ago

    Copper reacts with carbon di oxide present in air and forms basic copper carbonated which is green in colour best example for this statue of liberty. Formula Cu(OH)2.CUCO3

    1Thank You

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