Question

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable are coloured.
a. Name a lustrous non-metal.
b. Name a non-metal which exists as a liquid at room temperature.
c. The allotropic form of a non – metal is a good conductor of electricity. Name the allotrope.

Answer 1

Not sure about the answer

Answer 2

Explanation:

a) diamond

b)Bromine

c)Graphite

hope it helps you.