Why metalslike copper aluminiun becones dull in appearence after some time ??
Answers
Answered by
0
metals like cu , and al are so reactive and they react with o2 present in atmosphere to form oxides and this oxide layer on pure metal is the reason for dull appearance..... mark me as brainlist
Similar questions
Science,
7 months ago
Chemistry,
7 months ago
Social Sciences,
1 year ago
Computer Science,
1 year ago
Social Sciences,
1 year ago