ScienceMatter & MaterialsAges 11–13
Separating Mixtures
Select and carry out appropriate separation techniques for different types of mixtures: filtration (insoluble solids), distillation (liquids by boiling point), crystallisation (dissolved solids), and chromatography (coloured substances)
Learning resources
Reviewed external links that reinforce this concept. They do not replace Gakuva’s teaching approach.
No reviewed resources for this concept yet.
The teaching approach above still stands. Curated practice links will appear here as the shelf fills.
Explore the learning path
2 before · 0 after
Loading map…
This concept
Separating MixturesProcedural concept
Next
No next concept
Check understanding
- Selects the correct separation technique for a given mixture with justification
- Describes the steps of simple distillation and explains why it works
- Interprets a chromatography result (Rf values, number of components)
- Explains why filtration removes sand from water but not salt
“If your child needed to separate salt from sand mixed together in water, could they describe two stages of separation, the equipment needed, and explain why each step works?”
Curriculum record
- Type
- Procedural
- Subject
- Science
- Domain
- Matter & Materials
- Age range
- Ages 11–13
Standards
uk-nc-2013:KS3.Sci.Chem.PIS.2