Name four metals and non-metals, and state
one major use of each of them.
Answers
Answer:
Metals :- Aluminium, Copper , Tin , Zinc
Non Metals :- Hydrogen , Helium , Chlorine , Oxygen
Explanation:
Metals like Iron are used in for making automobiles. Gold and Silver are used for making jwellery
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METALS
1) Gold
Use : Gold is used in connectors.
2) Tin
Use : Tin is used for coating lead , zinc of steel to prevent corrosion.
3) Iron
Use : Iron is used in heavy machinery , agriculture , etc.
4) Silver
Use : silver is used in coins , jewellery , electronics, etc
NON - METALS
1) Diamond
Use : Diamond is used for cutting glass , in rock drilling machines , etc.
2) Fullerene
Use : Fullerene is used in drug-delivery systems
3) Graphite
Use : Graphite is used in lubricants like grease , lead in pencil , etc
4) Sulphur
Use : Sulphur is used in preparation of SO2 which is used in manufacture, vulcanization of rubber , as natural rubber is very sticky and soft.
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