Key term for OCR GCSE Chemistry A, used in Practical Activity Groups.
The physical dimension of a particle; in filtration, this determines whether a substance passes through the filter paper.
particle size appears in OCR GCSE Chemistry A revision content for Practical skills, especially Practical Activity Groups and Separation Techniques Practical.
Practical skills
Practical Activity Groups • Separation Techniques Practical
Monitoring and controlling chemical reactions
Controlling reactions • Surface Area Effects
Elements, compounds and mixtures
Purity and separating mixtures • Separation Techniques
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