Chemistry GCSE
Fair testing
What Fair testing means in Chemistry GCSE, as defined for AQA.
Definition of Fair testing
Check what you remember
Read the wording for your board, then hide it and explain Fair testing in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Only the concentration of the chosen reactant is changed while temperature, volumes and other reactant amounts are kept constant for a fair comparison.
Topics that use Fair testing
Related terms
- Activation energy
- Catalyst
- Collision theory
- Error and uncertainty
- Evidence and conclusion
- Graph interpretation
- Hypothesis
- Rate measurement
Using Fair testing in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Chemistry questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Chemistry GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge