Edexcel GCSE Chemistry · 1CH0
Specification 0.6 · Paper 1, Paper 2
Revise: Risk Evaluation and PrecautionsSelect control measures that address the identified causes of harm, then consider the residual risk that remains.
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GCSE Chemistry · key term
An action or feature that reduces the likelihood or severity of harm, such as using a smaller quantity, a safety screen or suitable eye protection.
Used by Edexcel and OCR
Specification 0.6 · Paper 1, Paper 2
Revise: Risk Evaluation and PrecautionsSelect control measures that address the identified causes of harm, then consider the residual risk that remains.
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
An action or feature used to reduce the likelihood or severity of harm.
Revise: Hazards and risksWhat control measure will reduce the risk?
For each risk, write a complete chain: hazard → possible harm → suitable control measure. Naming goggles without linking them to a particular risk is not a full evaluation.
Match each control measure to a stated hazard. “Wear goggles” earns little credit unless eye injury from a particular splash or flying material is a credible risk.
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