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1.2.1 Exothermic and endothermic reactions — OCR Chemistry B J258 | GradeGen.AI

Chemistry B
Air and water
Energy changes in reactions
Exothermic and endothermic reactions

Exothermic and endothermic reactions

OCR GCSE Chemistry B (J258) — Air and water

What You Need to Know

Distinguish between endothermic and exothermic reactions based on the temperature change of the surroundings.

Revision Notes

Exothermic and endothermic reactions

Practise with Past Papers Key Terms & Definitions

Previous Topic: Atmospheric changes over timeOxidation Next SubtopicReaction profiles