Science, asked by bhandalharpreet2, 10 hours ago

what would you do to make a metallic object regain its lascia after it has lost its Sheen?

Answers

Answered by mahekprajapati08

Answer:

These oxides get deposited on the surface of the metal, due to which it loses its lustre. So, in order to for the metal to regain its lustre, we should remove the upper layer by rubbing with sandpaper so that the lower layer get exposed which is still lustrous.

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