why do metals lose their shine after sometime ?
Answers
Answered by
1
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.
Explanation:
follow me and mark as brainliest
Answered by
1
Because they react with oxides which is present in the air / atmosphere......
Similar questions