Public learning track
Filtration and Crystallisation Techniques
10th Grade · Science · UK GCSE
6 lessons
Goal
Describe, explain, and select appropriate filtration and crystallisation methods to separate insoluble and soluble solids from mixtures.
Featured Diagrams
Principles of Filtration: Separating Insoluble Solids
6 lessons
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- 1Principles of Filtration: Separating Insoluble SolidsUp nextStart
- 2Laboratory Filtration Techniques: Gravity and VacuumPremiumNot started yet
- 3Evaporation Versus CrystallisationNot started yet
- 4Crystallisation Methodology and PurificationNot started yet
- 5Purifying Rock Salt: Combining Filtration and CrystallisationNot started yet
- 6Exam Mastery: Filtration and Crystallisation QuestionsNot started yet
Standards Covered
- UK-GCSE-SCIENCE-CHEM-CA-01-03General Certificate of Secondary Education (GCSE) · Science · Year 11 (GCSE) · Grade 10describe, explain and exemplify the processes of filtration, crystallisation, simple distillation, and fractional distillation
- UK-GCSE-SCIENCE-CHEM-CA-01-06General Certificate of Secondary Education (GCSE) · Science · Year 11 (GCSE) · Grade 10suggest suitable purification techniques given information about the substances involved
Curriculum Framework
10th Grade · Science · UK GCSE
1
6 lessons
Purity and Melting Point Analysis
Distinguish between pure and impure substances using melting point data, heating curves, and scientific definitions.
2
6 lessons
Filtration and Crystallisation Techniques
Describe, explain, and select appropriate filtration and crystallisation methods to separate insoluble and soluble solids from mixtures.
3
6 lessons
Simple and Fractional Distillation
Explain the physical principles and apparatus of simple and fractional distillation to separate solvents and miscible liquid mixtures.
4
6 lessons
Paper Chromatography: Principles and Phases
Explain how chromatography separates mixtures based on differential distribution between stationary and mobile phases and distinguish pure from impure substances.
5
6 lessons
Interpreting Chromatograms and Rf Values
Measure distances accurately on chromatograms, calculate retention factors (Rf values), and identify unknown substances in mixtures.
6
6 lessons
Selecting Purification Techniques and Separation Pathways
Evaluate physical properties of mixtures and design multi-stage purification pathways using filtration, crystallisation, distillation, and chromatography.