Question

Uses of non metals?

Answer 1

carbon is a non metal used in  fuels etc.,graphite is a  allotrope of carbon used in making lead.
bromine is added to water for purification
graphite is used in electric appliances
ammonia used in fertilizers
and oxygen is for breathing

hope it helps!!!!!

Answer 2

1] Oxygen is used for breathing.
2] Chlorine is used for purifying water.
3] Phosphorous is used in crackers.
4] Non - metals like nitrogen is used in fertilizers.
5] Graphite is used as a good conductor of electricity.
6] Pottassium is used in fertilizers.
7] Nitrogen is used by plants.
8] Graphite is used in making leads.
9] Carbon is used as a fuel.
10] Bromine is used in dyes and pesticides