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Science

14 sections available

Unit 1 Introducing Science

Learning about science

Practice of science

Safety in the laboratory

Laboratory equipment and basic practical skills

Unit 2 Water

The water cycle

Water purification

Further treatment of drinking water

Water conservation and pollution

Unit 3 Looking at Living Things

Grouping of living things

Unit 4 Cells, Human Reproduction and Heredity

Cells - the basic units of living things

Human reproduction

Heredity and variation

Unit 5 Energy

Unit 6 Matter as Particles

Particle theory

Particle model for the three states of matter

Thermal expansion and contraction

Unit 7 Living Things and Air

Gas exchange in plants and animals

Balance of carbon dioxide and oxygen

Unit 8 Making Use of Electricity

Current, voltage and resistance

Electrical circuits

Household electricity

Unit 9 Common Acids and Alkalis

Common acids and alkalis

Measuring pH for acids and alkalis

Corrosive nature of acids

Potential hazards related to the use of acids and alkalis

Unit 10 Sensing the Environment

Senses and sense organs

Smell and taste

Unit 11 Force and Motion

Friction and air resistance

Action and reaction

Unit 12 A Healthy Body

Keeping our bodies healthy

Nutrition and health

Health and diseases

Unit 13 From Atoms to Materials

Atoms and elements

Mixtures and compounds

Materials of the modern world

Unit 14 Light, Colours and Beyond

Light rays from an object

Total internal reflection

Images formed by convex lenses

Images formed by concave lenses

Electromagnetic spectrum

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