State the uses of the following non-metals: Sulphur

State the uses of the following non-metals: Oxygen

State the uses of the following non-metals: Chlorine

(a). State one use each of the followign non-metals: Hydrogen, Carbon (as Graphite), Nitrogen, Sulphur (b). Name the metal which is used in making thermomenters.

Which of the following is a non-metal ?

Which of the following is a non-metal?

Which of the following non-metal is a liquid?