Science, asked by ashmakhalkho199l7, 3 months ago

13. A metal surface which is freshly rubbed and cleaned using a sand paper is

(a) Lustrous (b) non- lustrous (c) black (d) brown

Answers

Answered by mukula56789
0

Answer: Lustrous

Explanation:

The attribute of lustrousness is present in all metals.

When brushed with sand paper, the oxidised metals on the surface dissolve, leaving the metal bright.

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