Question

give reason - why do metals have metallic lustre?​

Answer 1

The electrons that are farthest from the nucleus give a metal its shine. Light reflects, or bounces off, these outer electrons. This makes the metal appear shiny. This shiny appearance on the surface of some metals is called luster.

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Answer 2

Answer:

Metals are shiny, we invoke a combination of reflection ,refraction ,and the energy levels of MOs. .... As the elections drop back down to a lower energy level, the photons are re-emitted,resulting in the characteristics metallic lusture.

Explanation:

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