Explain why copper vessels acquire a dull green coating
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Hello dear I am tanwi and your answer is in down
The green layer of colour appears because of a number of chemical reaction that took place when exposed to moisture and air. Patina is just a layer on top of the metal .It projects the copper beneath from further oxidation, thus Keeping properties of copper intact.
Hope it helps you
Any help say me
The green layer of colour appears because of a number of chemical reaction that took place when exposed to moisture and air. Patina is just a layer on top of the metal .It projects the copper beneath from further oxidation, thus Keeping properties of copper intact.
Hope it helps you
Any help say me
Answered by
0
Explanation:
because after a considerable time period copper get corroded. It is also known as patination of copper
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