Filter by
Subjects
Subject categories
- (-) All subject categories (219)
- Geography (48)
- AQA SOW planner (33)
- Economic development (16)
- Urban environments and issues (13)
- Coasts (7)
- Geographical applications and skills (7)
- Physical landscapes (7)
- Urban renewal and sustainability (7)
- Settlement (6)
- Urban change in the less developed world (6)
- Urbanisation (5)
- Growth of megacities (4)
- Resources (4)
- Urban change in the developed world (4)
- All weather hazards (3)
- Physical systems and processes (3)
- Population (3)
- Population growth and change (3)
- Rivers (3)
- The living world (3)
- Cold environments (2)
- Energy (2)
- Hazardous earth (2)
- Landscape processes (2)
- National identity (2)
- Natural hazards (2)
- Population issues (2)
- Rocks, weathering and soils (2)
- Tropical storms (2)
- Climate change (1)
- Earthquakes (1)
- Fieldwork (1)
- Food (1)
- Glaciation (1)
- Hot deserts (1)
- Oceans (1)
- Plate tectonics (1)
- Rural change (1)
- Rural environments and issues (1)
- Statistical skills (1)
- The challenge of resource management (1)
- The water cycle (1)
- Tsunamis (1)
- Volcanoes (1)
- Water (1)
Key stage
Global tag
Resource type
Exam board
Particle theory
Browse our presentations, worksheets, games and quizzes for teaching and revising particle theory at KS3, including the particle model, the three states of matter, changes of state, the process of diffusion, gas pressure and pressure in liquids.