Ram found an old coin made up of copper which had turned green in colo

1.	Ram found an old coin made up of copper which had turned green in colour. Why? Write the balanced chemical equation of the chemical change. ANSWER IT FAST PLS
Answer» Answer: The phenomenon is known as CORROSION. Air contains traces of hydrogen SULPHIDE gas which reacts with silver metal present in the coin to FORM silver sulphide. It is black in colour. ________________ Hope it HELPS you!! :)

Ram found an old coin made up of copper which had turned green in colour. Why? Write the balanced chemical equation of the chemical change. ANSWER IT FAST PLS

Answer»

Answer:

The phenomenon is known as CORROSION. Air contains traces of hydrogen SULPHIDE gas which reacts with silver metal present in the coin to FORM silver sulphide. It is black in colour.

________________

Hope it HELPS you!!

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Ram found an old coin made up of copper which had turned green in colour. Why? Write the balanced chemical equation of the chemical change. ANSWER IT FAST PLS

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