Science, asked by farizauraku4339, 1 year ago

Q. Metals are said to be shiny. Why metal generally appear to be dull ? How can their brightness be restored?

Answers

Answered by Anonymous
4
because of the property called lustrous
Answered by rudrachavda
2
they appear dull because of dust and moisture.
there. brightness can be resumed by rubbing of the deposited layer on metal
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