Chemistry GCSE
Variables and fair testing
What Variables and fair testing means in Chemistry GCSE, as defined for AQA.
Definition of Variables and fair testing
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Reference: AQA
Varying one independent variable at a time, such as concentration, volume, particle size or identity of metal, while controlling other variables to ensure a fair test.
Topics that use Variables and fair testing
Related terms
- Bond breaking and bond making
- Conservation of energy
- Energy transfer
- Energy transfer in reactions
- Evaluating applications
- Exothermic and endothermic processes
- Exothermic and endothermic reactions
- Exothermic reaction
Using Variables and fair testing in the exam
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