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Science

States of Matter — Knowledge Organiser (Y4)

Single-page reference for KS2 states of matter — solids, liquids, gases, particles, changes of state, melting, evaporation. Aligns with Year 4 NC science. Free alternative to subscription-only competitors.

Knowledge Organiser Grade 3 Grade 4 Grade 5 Free

Preview

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Page count: 6. Print-ready PDF — letter / A4 friendly. Click image to see all pages.

Learning objective

Recall the three states of matter, key vocabulary, and how heating/cooling causes changes of state.

About this resource

  • Subject: Science
  • Type: Knowledge Organiser
  • Grade levels: Grade 3 (ages 8-9, ≈ Year 4), Grade 4 (ages 9-10, ≈ Year 5), Grade 5 (ages 10-11, ≈ Year 6)
  • Pages: 6
  • Date added: 2026-12-14
  • Credit: Qualified primary teacher