C2.1 Purity and separating mixtures (10 hours separate and combined) – – Links to KS3 Subject content Links to Practical Activity Groups (PAGs) the concept of a pure substance Thin layer chromatography. (PAG C3) simple techniques for separating mixtures: filtration, evaporation, distillation and Using chromatography to identify mixtures of dyes in an unknown ink. (PAG C3) chromatography Distillation of mixtures. (PAG C4) mixtures, including dissolving Purification of compounds. (PAG C4, PAG C7) the identification of pure substances Separation of mixtures and purification of compounds. (PAG C4, PAG C7) Links to Mathematical Skills Links to Working Scientifically M1a WS1.2b M1c WS1.2c M1d WS1.3c M2a WS1.4a M3b WS2a M3c WS2b Suggested Statements Teaching activities Notes timings
C2.1 – Purity and separating mixtures (10 hours – separate and combined) Links to KS3 Subject content the concept of a pure substance simple techniques for separating mixtures: filtration, evaporation, distillation and chromatography mixtures, including dissolving the identification of pure substances Links to Practical Activity Groups (PAGs) Thin layer chromatography. (PAG C3) Using chromatography to identify mixtures of dyes in an unknown ink. (PAG C3) Distillation of mixtures. (PAG C4) Purification of compounds. (PAG C4, PAG C7) Separation of mixtures and purification of compounds. (PAG C4, PAG C7) Links to Mathematical Skills M1a M1c M1d M2a M3b M3c Links to Working Scientifically WS1.2b WS1.2c WS1.3c WS1.4a WS2a WS2b Suggested timings Statements Teaching activities Notes
304354-topic-c1-and-topic-c2-suggested-teaching-hours-and-outline-scheme-of-work.docx