Key term for OCR GCSE Chemistry B, used in Data interpretation and conclusions.
A factor kept exactly the same throughout an experiment to ensure the results are valid.
Control variable appears in OCR GCSE Chemistry B revision content for Ideas about Science, especially Data interpretation and conclusions and Inferences and conclusions.
Create a free account to access OCR GCSE Chemistry B revision notes, track progress, and practise related key terms.
Air and water
Energy changes in reactions • Investigating temperature changes
