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Write three uses of metal and …

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Write three uses of metal and nonmetal
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Meghna Thapar 5 years, 7 months ago

Uses of Metals:
i.    Iron, copper and aluminium metals are used for making cooking utensils.
ii.    Copper is used in making electrical wires for household wiring, electric motors, etc.
iii.    Aluminium foils are used for packaging medicines, chocolates, food items and many other materials.

Uses of Non-metals:
i.    Oxygen is used by plants and animals including human beings for breathing.
ii.    Nitrogen is used in making fertilisers to enhance the growth of plants.
iii.    Chlorine is used in water purification.

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