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 whose current work centres on curriculum design and professional development, supporting teachers to deliver high-quality science education through evidence-informed approaches. She is a former Head of Chemistry and Sixth Form Tutor with extensive Key Stage 4 and 5 experience, and has worked as an AQA examiner, giving her valuable insight into assessment standards and what students need to succeed.
Underpinning this is a strong foundation in applied science built across a range of industry roles. Samantha has held scientific roles at John Smith's Brewery, Yorkshire Water and WasteCare, where she led technical projects, drove operational efficiencies and ensured compliance with industry standards. Across these roles she has first-hand experience of how scientific knowledge translates into measurable outcomes in professional and commercial environments.
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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