Science, asked by jaatop274, 15 days ago

Articles of metal like gold and silver lose their lusture due to​

Answers

Answered by kartiksharma0711
0

Answer:

The metals lose their shine on brightness on keeping in air for a long time due to formation of a thin layer of oxide, carbonate or sulphide on their surface by the slow action of various gases present in air.

Answered by aditi081002
0

Explanation:

The metals lose their shine on brightness on keeping in air for a long time due to formation of a thin layer of oxide, carbonate or sulphide on their surface by the slow action of various gases present in air.

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