Question

Write short notes on Uses of common metals and non-metals​

Answer 1

Answer:

Copper is used for making electrical wires, cooking utensils, etc. Zinc is mainly used as a protective coating for iron. Aluminium is used for making electrical cables, packaging, cooking utensils, etc. Non-metals Hydrogen is used for the synthesis of ammonia and methyl alcohol, in welding torches, etc

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Answer 2

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☁Metals:

• Gold, Platinum and silver are used as jewelleries and ornaments.
• Iron and steel are used for construction purposes.
• Aluminum and steel used in making utensils.
• Aluminum foils for wrappers.
• Silver foil in sweets.
• Mercury in thermometer.

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☁Nonmetals:

• Oxygen is used for breathing.
• Chlorine is used for purifying water.
• Phosphorous is used in crackers.
• Non - metals like nitrogen is used in fertilizers.
• Graphite is used as a good conductor of electricity.
• Pottassium is used in fertilizers.

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