Question

What is Lustre objects?
&
What is Non - Lustre objects?​

Answer 1

Answer:

Different materials are chosen to make different things based on their use. ... The same object can be made from different material. Lustre is the property of material to shine. Metals are lustrous, e.g., gold and silver. Objects which are difficult to compress or scratch are hard, e.g., stone, wood.

Non lustrous materials means that those materials which do not have lustre i.e. Shiny surface. For eg :- this includes all non metals except iodine. Like carbon, Other material are chair, battery, books, plz tic sheets, woods, paper, box etc.

Answer 2

Answer:

Lustre objects are the objects which shine

example→ diamond, gold, silver

Non - Lustre objects are the objects which do not shine

example → sodium , wood, coal