Question

Do non-metals possess lustre? Give two exceptions of this property of non-metal.

Answer 1

Answer:

Lustre means having Shinning surface .

Non metals generally don't posses lustre but there are some exceptions.

some exceptions are :-

Iodine and Diamond

Answer 2

Answer:

Yes, metals have lustre as they have free electrons, on polishing the become shiny

I think all metals have lusture. exceptioms can be seen in non metals