Key term for OCR GCSE Chemistry A, used in Practical Activity Groups.
The ratio of the distance moved by a substance to the distance moved by the solvent front.
Rf value appears in OCR GCSE Chemistry A revision content for Practical skills, especially Practical Activity Groups and Distillation Practical.
Practical skills
Distillation Practical
Practical skills
Separation Techniques Practical
Elements, compounds and mixtures
Chromatography Applications
Elements, compounds and mixtures
Interpreting Chromatograms
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Elements, compounds and mixtures
Purity and separating mixtures • Chromatography Applications
