Key term for OCR GCSE Chemistry A, used in Energetics.
Everything outside the chemical system, including the reaction vessel, solvent, air, and measuring instruments like a thermometer.
Surroundings appears in OCR GCSE Chemistry A revision content for Chemical reactions, especially Energetics and Exothermic and Endothermic Reactions.
Chemical reactions
Energetics • Exothermic and Endothermic Reactions
Chemical reactions
Energetics • Interpreting Reaction Charts
Chemical reactions
Introducing chemical reactions • Mass Changes in Reactions
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