Filter by
Subjects
Subject categories
- (-) All subject categories (198)
- Languages (60)
- Grammar (29)
- Verbs and tenses (18)
- Holidays and transport (9)
- School and work (9)
- Home, town and region (6)
- School life (5)
- Free time (4)
- Adverbs (3)
- Artistic culture (3)
- Family (3)
- Me, my family and friends (3)
- Music (3)
- Pronouns (3)
- Social issues (3)
- Work and future plans (3)
- Clothes and shopping (2)
- Friends and relationships (2)
- Global issues (2)
- Healthy and unhealthy living (2)
- Holidays and accommodation (2)
- Questions (2)
- Social trends (2)
- The environment (2)
- Weather and seasons (2)
- Adjectives (1)
- Charities and volunteering (1)
- Colours (1)
- Countries and nationalities (1)
- Crime and punishment (1)
- Cultural heritage (1)
- Customs and festivals (1)
- Determiners (1)
- Family trends (1)
- Films and TV (1)
- Language basics (1)
- Music (1)
- Prepositions (1)
- Sport (1)
- Technology and the internet (1)
- Travel and transport (1)
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.