Question

(3) Generally, non metals are not lustrous, which of the following non-metal is lustrous?
(a) Mg
(b) Ag
(c) Zn
(d) Cu​

Answer 1

Answer:

Lustre means shine. Shining metals are also called lustrous metal. For example, gold. Non-metals such as sulphur, oxygen, nitrogen are non-lustrous but iodine is a greyish black solid and crystals have a metallic lustre.

Explanation:

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