Question

write three uses
앙
metals and three
앙
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.

Graphite is used in making leads.

Carbon is used as a fuel.

Some metals and their uses are listed below :

Gold and silver are used for making jewellery.

Copper is used for making electrical wires, cooking utensils etc.

Zinc is mainly used as a protective coat for iron.

Aluminium is used for making electrical cables, packaging, cooking utensils, etc.

Metals like iron and steel are widely used in building and home constructions.

Explanation:

Answer 2

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.
• Graphite is used in making leads.
• Carbon is used as a fuel.
• Bromine is used in dyes and pesticides.

Some metals and their uses are listed below :

• Gold and silver are used for making jewellery.
• Copper is used for making electrical wires, cooking utensils etc.
• Zinc is mainly used as a protective coat for iron.
• Aluminium is used for making electrical cables, packaging, cooking utensils, etc.
• Metals like iron and steel are widely used in building and home constructions.
• Liquid metals like Mercury which can exist in room temperature is used in clinical thermometers.
• Lead is commonly used in car batteries.