Question

Write any three uses of metals and non-metals
MATElS​

Answer 1

Answer:

Metals Iron is used for making automobiles, machinery, pipes, containers, nails, etc. Gold and silver are used for making jewellery. Copper is used for making electrical wires, cooking utensils, etc. ... Non-metals Hydrogen is used for the synthesis of ammonia and methyl alcohol, in welding torches, etc.

Explanation:

Answer 2

Answer:

3 metal uses-

1) gold is used in dentistry

2) copper is a good conductor of electricity and can be used to complete circuits

3) aluminium is used in food packaging

3 non-metal uses-

1) chlorine is used for purification of water

2) iodine is used to make 'tincture of iodine' which is an antiseptic to dress wounds

3) silica is used in the manufacture of glass

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