Question

how metal are lustrous (give any use of the property)..​

Answer 1

Answer:

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Here's your answer

Luster: Metals have the quality of reflecting light from their surface and can be polished.

e.g., gold, silver and copper.

Answer 2

Answer:

The positive metal ions are surrounded by pool of electrons. The electrostatic forces of attraction between metal ions and the mobile electrons is called metallic bond. When light falls on the crystal, electrons get excited. Emission of radiation or light energy by excited electrons makes a metal shiny in appearance

•Metals are used to make gold and silver ornaments

Explanation:

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