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Physical vs chemical changes — OCR GCSE Physics A J249
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Physics
OCR GCSE Physics A
Matter
Changes of state
Physical vs chemical changes
OCR GCSE Physics A · J249
Physical vs chemical changes
What you need to know
Describe how physical changes differ from chemical changes.
Understand that material recovers its original properties if a physical change is reversed.
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Physical vs chemical changes
4 key terms
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Previous subtopic
Conservation of mass
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Heating a system
