Particle Model: Solids & Liquids
Everything is made of tiny particles, and how they are arranged explains a lot.
What this lesson covers
Particle Model: Solids & Liquids is a 6-part Class 4 Science lesson. Each part makes one point and then hands over to the next, so it can be read in a sitting or picked up again at the part you stopped on. It defines the idea in plain words before using it, works through an example step by step, breaks the topic into its parts and compares them, ends with a recap of what to remember.
How it begins
All materials are made of particles far too small to see. How those particles are arranged decides whether we call it a solid or a liquid.
The 6 parts
- Everything is made of particles
- Particles in a solid
- Particles in a liquid
- Always moving
- Particle scientist!
- Watch one worked through
Practise Particle Model: Solids & Liquids
Everything on QuizByt for Class 4 Science that goes with this lesson: read it first, then test yourself while it is fresh.
🧠 5 quizzes on Particle Model: Solids & Liquids (2 easy, 2 medium, 1 hard)
Work up from easy to hard: the hard quiz asks the Class 4 exam-style questions on Particle Model: Solids & Liquids.
🖨️ Printable worksheet
Particle Model: Solids & Liquids on paper for Class 4, with room to write the working out. Preview the first page free.
🎮 Games for Class 4 Science
Memory and reasoning games at the right level for Class 4. Passing a quiz on Particle Model: Solids & Liquids earns the credits that open them.
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