Key term for OCR GCSE Chemistry A, used in Properties of materials.
The total energy stored by the particles that make up a system, including both their kinetic and potential energy.
Internal energy 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
Elements, compounds and mixtures
Properties of materials • State Changes and Bonding Forces
Particles
The particle model • Features of the Particle Model
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