Cell structure and organelles

Using a microscope and magnification

Specialised cells, tissues, organs and systems

Cell division and growth

Sexual and asexual reproduction

Human and plant reproduction

DNA, genes and inheritance

Nutrition and balanced diet

The digestive system

Enzymes and chemical digestion

Gas exchange and breathing

Ventilation, smoking and exercise

Transport in the body

Photosynthesis

Leaf structure and factors affecting photosynthesis

Aerobic respiration

Anaerobic respiration and comparing processes

Food chains and food webs

Energy flow, pyramids and cycles

Populations, adaptation and variation

Human impact and conservation

States of matter and particle model

Kinetic theory and gas behaviour

Elements, compounds and mixtures

Atomic structure

Electron configuration

Development of atomic models

Organisation of the periodic table

Group trends

Properties of metals and non-metals

Ionic bonding

Covalent bonding

Chemical formulae and equations

Types of chemical reaction

Rates of reaction

Acids, bases and pH

Reactions of acids and salts

Combustion

Hydrocarbons and fossil fuels

Fuels, climate and alternatives

Speed, velocity and acceleration

Motion graphs

Forces and resultant force

Newton's laws of motion

Pressure, moments and work

Energy stores and transfers

Efficiency and power

Kinetic and gravitational potential energy

Thermal energy and its transfer

Energy resources

Current, potential difference and resistance

Series and parallel circuits

Electrical power and safety

Magnets and magnetic fields

Electromagnetism

Properties of waves

Sound waves

Reflection and refraction of light

Diffraction and lenses

The electromagnetic spectrum