Question

Explain the uses of non metals

Answer 1

Answer:

Oxygen is a non-metal which is used by plants and animals for breathing. It is essential for maintaining our life. It is used in the process of burning fuel in homes,factories and transport vehicle

Answer 2

1. oxygen is used by plants and animal in during breathing it is used in the process of burning at home transport and industries
2. non metal such as nitrogen is used in making fertilisers enhance the growth of plant.
3. non metal such as chlorine is used in water purification
4. non metal such as iodine used in purple coloured solution which is applied on wounds as an antiseptic.
5. non metal such as Sulphur and phosphorus are used to make crackers.
6. mango tree search sulphur is used a vulcanisation of Rubber