Question

Differentiate between lustrous and dull substance?​

Answer 1

Answer:

Materials can be pure / impure/ lustrous / non lustrous. Lustrous is a term used for describing the property of a metal which has a shiny feature . ... Non-lustrous materials have a dull appearance. They do not shine like lustrous metals.

Answer 2

• Lustrous objects are shiny while dull objects are not shiny.
• Examples of lustrous objects - Gold, silver,etc.
• Example of dull objects - Wood, plastic ,etc.