Assertion (A): Metals generally have a shiny appearance called metallic lustre. Reason (R): The free electrons on the surface of metals reflect light, giving them a shiny appearance.

Metallic Lustre | PadhAiPro

A freshly cut surface of sodium metal appears shiny and bright. This property of metals is called:

MCQ (Single)Metallic Lustre

Which of the following metals is known for its bright silvery lustre and is commonly used in making mirrors?

MCQ (Single)Metallic Lustre