Step 4 of 4 · topic

Particle model

AQA 8464 — matched to your course.

Density, internal energy, heating and changes of state.

Practical summary · Free notes + Premium practice

Measuring density

Revision notes are free. Premium unlocks the full question and retrieval-card bank.

Subtopics and study areas

  • Measure mass and volume independently, then use ρ = m/V.

Topic pack · Free notes + Premium practice

Particle model

Tailored to AQA 8464.

Revision notes are free. Premium unlocks the full question and retrieval-card bank.

Subtopics and study areas

  • Use density, specific heat capacity and latent heat relationships.
  • Describe particle arrangements, internal energy and changes of state.
  • Explain qualitatively how gas temperature affects pressure at fixed volume.