Question

write four uses of metals and four uses of non metals​

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.

Answer 2

Answer:

Use of metals:

1. To make cooking wares.

2. In making electric appliances, electric wires, fridge etc.

3. Sheets of aluminium and iron for buildings materials.

4. In manufacturing jewellery from gold, silver, coins and from copper, aluminium etc.

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