The type of elements possess properties of both metals and non-metals.
It is used to produce specialised glass for military operations.
A form of iron that contains 2–4 per cent carbon and is the most impure form of iron.
A metal used in making alloys like duralumin and magnalium which have low density.
A metal used in the extraction of gold and silver.
A non-metal essential for respiration and combustion.
A non-metal used in vulcanisation of rubber.
A non-metal used to prepare teflon.
