separate the components of some Magnetic separation Student Book, p. 149 common mixtures to the physical Explain the concept of separating materials principles involved in each process, using properties of substances. including filtration, decantation, evaporation, crystallisation, Gravity separation Student Book, pp. chromatography and distillation [CCT] Define gravity separation using gold panning d investigate the application of a physical as an example. Describe decantation. separation technique used in everyday situations or industrial processes, e.g. Sieving Student Book, p. 150 water filtering, sorting waste materials, Explain how a sieve works, and common extracting pigments or oils from plants, sieves such as fishing nets. separating blood products or cleaning up oil spills [S] Filtration Student Book, p. 150 e research how people in different Define filtration and explain its applications occupations use understanding and skills in many areas of life—in the home and in from across the disciplines of Science in industry. carrying out separation techniques [CCT] [WE] Worksheet 4.3: Filters and sieves at home Activity Book, p. 54 Skill builder: Folding a filter paper Student Book, p. 151 Skill builder: How to filter Student Book, p. 151 Students to read skill builders and then begin Pracs 1 and 2. Practical investigation 1: Comparing filters Student Book, p. 155
separate the components of some common mixtures to the physical principles involved in each process, including filtration, decantation, evaporation, crystallisation, chromatography and distillation [CCT] d investigate the application of a physical separation technique used in everyday situations or industrial processes, e.g. water filtering, sorting waste materials, extracting pigments or oils from plants, separating blood products or cleaning up oil spills [S] e research how people in different occupations use understanding and skills from across the disciplines of Science in carrying out separation techniques [CCT] [WE] Magnetic separation Explain the concept of separating materials using properties of substances. Student Book, p. 149 Gravity separation Define gravity separation using gold panning as an example. Describe decantation. Student Book, pp. Sieving Explain how a sieve works, and common sieves such as fishing nets. Student Book, p. 150 Filtration Define filtration and explain its applications in many areas of life—in the home and in industry. Student Book, p. 150 Worksheet 4.3: Filters and sieves at home Activity Book, p. 54 Skill builder: Folding a filter paper Student Book, p. 151 Skill builder: How to filter Students to read skill builders and then begin Pracs 1 and 2. Student Book, p. 151 Practical investigation 1: Comparing filters Student Book, p. 155
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