Chemistry GCSE
Practical measurement and accuracy
What Practical measurement and accuracy means in Chemistry GCSE, as defined for AQA.
Definition of Practical measurement and accuracy
Check what you remember
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Reference: AQA
Measure the distance travelled by each spot from the baseline to the centre of the spot, and measure the solvent front distance from the same baseline.
Topics that use Practical measurement and accuracy
- Chromatography (AQA GCSE)
Related terms
- Chromatography
- Distribution between phases
- Rate of movement
- Rf values
- Rf values and identification
- Separation of mixtures
- Separation techniques
- Effect of changing conditions
Using Practical measurement and accuracy in the exam
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