Question

Name some non metals which have high boiling and melting ​

Answer 1

graphite and diamond

Answer 2

Hey mate ☺

Diamond is the allotrope of carbon it is hardest natural substance and has a very high melting and boiling point. Graphite is another allotrope of carbon; it is a good conductor of electricity. Alkali metals are so soft that they can be cut with a knife. They have low densities and low melting points.

Hope it helps you ☺✌✌