Question

Non-metals do not have lustre except ___________​

Answer 1

Answer:

Non-metals vary greatly in appearance. They do not have lustre. As it does not have any free electrons, light falling on non-metals does not reflect and hence non-metals are not shiny.

Answer 2

Answer:

Non-metals are lustrous in nature except Iodine which is a lustrous non-metal.

I hope you understand.

Thanks for asking.