Chemistry GCSE
Evidence-based conclusions
What Evidence-based conclusions means in Chemistry GCSE, as defined for AQA.
Definition of Evidence-based conclusions
Check what you remember
Read the wording for your board, then hide it and explain Evidence-based conclusions in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The measured value and the known value are quoted, the direction of any difference is stated, and the sample is concluded to be pure or impure.
Topics that use Evidence-based conclusions
- Pure substances (AQA GCSE)
Related terms
- Comparison with known values
- Context in scientific language
- Effect of impurities on physical properties
- Everyday versus chemical meaning
- Melting and boiling point data
- Melting and boiling points
- Mixture
- Mixtures versus pure substances
Using Evidence-based conclusions in the exam
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