English National Curriculum - Science
Mission Objectives
Describe filtering and crystallisation
Explain filtering and crystallisation
Identify examples of mixtures that can be separated through filtering and crystallisation
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Words and meanings to learn
solute
a substance that is dissolved in a solvent to form a solution
solution
a solute dissolved in a solvent
crystallisation
the process used to form solid crystals from a solution that is evaporated
filtrate
the liquid that has passed through a filter during the process of filtration
soluble
a substance that can be dissolved in a solvent to form a solution
Samantha is an accomplished science educator with over 15 years of leadership experience and a strong background in scientific analysis. She has a proven record of leading departments effectively, improving practice, and working collaboratively with stakeholders.
In her current work, Samantha embeds evidence-informed pedagogical principles such as retrieval practice, clear modelling, and effective sequencing to support high-quality curriculum design and professional development. She draws on assessment insight and common misconceptions to help teachers secure strong student understanding.
She is a former Head of Chemistry and Sixth Form Tutor at Ilkley Grammar School, with extensive Key Stage 4 and 5 experience, and an AQA examiner, giving her valuable insight into assessment standards and exam requirements.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket.
Filtration and crystallisation of rock salt: rock salt, distilled water,250ml beakers, stirring rods, filter paper, funnels, conical flasks, evaporating basins, Bunsen burners, tripod & gauzes, heatproof mats, goggles.
Crystallisation of copper sulphate solution.
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