why some materials such as gold loose their shine
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Answered by
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coz of dust and dirt they lose their shine
Latisha1:
i think this a wrong answer
ok
It's wrong
Ya
It's wrong!
Hmm
yes
Answered by
2
Because they are exposed to air and moisture for a long time.As a result, metals form a metal oxide on its surface and that leads to losing their shine.
Yes correct ans
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