Key term for OCR GCSE Chemistry A, used in Properties of materials.
A reversible change of state where no new substances are produced and the identity of the particles remains exactly the same.
Physical change appears in OCR GCSE Chemistry A revision content for Elements, compounds and mixtures, especially Properties of materials and Predicting States of Matter.
Elements, compounds and mixtures
Properties of materials • Predicting States of Matter
Particles
The particle model • Features of the Particle Model
Particles
The particle model • Physical vs Chemical Changes
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