8th grade chemistry

What are synthetic fibres?

Types of synthetic fibres

Characteristics of synthetic fibres

Plastics

Plastics are poor conductors

Properties of plastics

Plastics and environment

Natural resources

Coal-types of coal and uses

Petroleum

Refining of petroleum

Petrochemicals and uses

Natural gas

Do liquids conduct electricity?

Poor and good conductor

Electroplating

Physical properties of metals and non metals

Chemical properties of metals and non metals

Uses of metals and non metals

What is combustion

How do we control fire

Types of combustion

Flame

Fuel efficiency

Air Pollution

How does Air get polluted

Greenhouse Effect

Water pollution

How does water get polluted