Write the uses of metals and non-metals
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➡The uses of metals are related to their properties:
↪They are made into jewellery due to their hard and shiny appearance.
↪They are used to make pans, since they are good conductors of heat.
↪They are used in electrical cables, because they are malleable, ductile and good conductors of electricity.
↪They are made into jewellery due to their hard and shiny appearance.
↪They are used to make pans, since they are good conductors of heat.
↪They are used in electrical cables, because they are malleable, ductile and good conductors of electricity.
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Uses of metals and non-metals:
(i) Oxygen is essential for respiration.
(ii) Non-metals like nitrogen, phosphorus etc. are used in fertilisers.
(iii) Graphite is used as an electrode in dry cells. It is also used as a good lubricant.
(iv) Chlorine is used in water purification process.
(v) Sulphur is used in dyes, fire works and gun powder.
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