Question

7. What are main uses of metals and non metals?​

Answer 1

Answer:

Some non - metals and their uses are listed below :

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.

Potassium is used in fertilizers.

Nitrogen is used by plants.

Answer 2

Answer:

Some non - metals and their uses are listed below :

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. Potassium is used in fertilizers.

7. Nitrogen is used by plants.

Explanation:

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