Question 1 · 1 mark · Difficulty 1/3
In which state are particles most closely packed?
- gas
- they are equal
- solid
- liquid
Show answer & explanation
✓ Answer: C — solid
Solids have the most closely packed particles.
WJEC · GCSE · Physics
Particle Model of Matter
Practice Questions
29 WJEC GCSE Physics questions on Particle Model of Matter, each with instant feedback and a full examiner-style mark scheme.
✨ Revision guide includes key terms, worked examples and exam technique for Particle Model of Matter.
Try 2 sample questions on Particle Model of Matter
Question 2 · 1 mark · Difficulty 1/3
Which of the following is the correct equation linking pressure, volume, and temperature for a fixed mass of gas?
- P₁V₁T₁ = P₂V₂T₂
- P₁V₁/T₁ = P₂V₂/T₂
- P₁V₁/T₂ = P₂V₂/T₁
- P₁/T₁ = P₂V₂/T₂
Show answer & explanation
✓ Answer: B — P₁V₁/T₁ = P₂V₂/T₂
The combined gas law for a fixed mass of gas is P₁V₁/T₁ = P₂V₂/T₂, where temperature must be in Kelvin. Option A is incorrect because the temperatures are multiplied rather than dividing PV. Options B and D rearrange the terms incorrectly, placing variables in the wrong positions.
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WJEC GCSE Physics: Particle Model of Matter FAQ
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Yes — completely free. Every student gets 45 questions a day on the free plan, with no card required and no trial countdown. That free quota works across every subject and every topic in our bank, so you can mix Particle Model of Matter practice with other Physics topics or even switch to a totally different WJEC subject without paying anything. Kramizo's optional Pro plan removes the daily cap and adds detailed progress analytics, but the free tier is the real product — used by thousands of GCSE, IGCSE and CSEC students.
Are the Particle Model of Matter questions aligned to the official WJEC GCSE Physics syllabus?
Every question is written against the published WJEC GCSE Physics specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real WJEC paper. Explanations are written in the style of official examiner mark schemes — they tell you what is being awarded marks and why distractors are wrong, not just whether you got it right. The bank is continually refined to match the latest syllabus updates from WJEC.
How is Particle Model of Matter typically tested on WJEC GCSE Physics papers?
Particle Model of Matter appears across multiple question types on real WJEC GCSE Physics papers — most commonly as multiple-choice questions in the objective section, structured short-answer questions in the main paper, and occasionally as part of an extended response. Kramizo's practice bank reflects that mix: 4-option MCQs, true/false statements, fill-in-the-blank key terms, multi-select questions, and ordering questions. Working through the bank gives you exposure to every question style examiners actually use.
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