Science, asked by AryaaZWorld, 10 days ago

Some materials are naturally lustrous while others are coated with compounds to make them appear lustrous. Over time, all materials tend to lose luster due to their environment. Which of the following objects cannot regain their luster upon being rubbed with sandpaper? i.Rusted nails ii.Old silver cutlery iii.Old ceramic mug iv.Copper jug

Answers

Answered by elena6
3

I GUES IT IS RUSTED NAILS

Explanation:

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