Question

Write a short note on uses of common metals and non-metals

Answer 1

Answer:

Alluminium, Cadmium or any combination of these elements are considered as common metal.

Answer 2

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Metals

1. Gold, Platinum and silver are used as jewelleries and ornaments.
2. Iron and steel are used for construction purposes.
3. Aluminum and steel used in making utensils.
4. Aluminum foils for wrappers.
5. Silver foil in sweets.
6. Mercury in thermometer.

Nonmetals

1. Oxygen is used for breathing.
2. Chlorine is used for purifying water.
3. Phosphorous is used in crackers.
4. Non - metals like nitrogen is used in fertilizers.
5. Graphite is used as a good conductor of electricity.
6. Pottassium is used in fertilizers.

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