Q1. what should you do to make a metallic object regain lustre after it has lost its sheen?
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Answered by
2
Answer:
Hope it helps you
Explanation:
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.
Answered by
1
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.
Explanation:
i hope this helps u
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