Question

What happens to silver objects with the passage of time?​

Answer 1

Answer:

Objects made of silver become black with the passage of time.

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Answer 2

Answer:

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Explanation:

WHEN SILVER OBJECTS ARE KEPT IN AIR, THEY GET TARNISHED AND GRADUALLY TURN BLACK DUE TO THE FORMATION OF A THIN SILVER SULPHIDE LAYER ON THEIR SURFACE BY THE ACTION OF HYDROGEN SULPHIDE PRESENT IN THE AIR.