Chapter 8: Chemical analysis (12 lessons) Year Term 1 43/44 8.1 Key concepts: 4.1.1.2, 4.8.1.1 Practical sheets 8.1.1 Quick starter Describe, explain and exemplify processes of 11 Pure substances Homework separation. and 8.1.2; Worksheets worksheet Suggest separation and purification 8.1.1 and 8.1.2; Homework quiz techniques for mixtures. Technician’s notes 8.1.1 Distinguish pure and impure substances using and 8.1.2 melting point and boiling point data. Worksheets 8.2.1 and Year Term 1 43/44 8.2 Formulations 4.8.1.2 Quick starter Identify formulations given appropriate 11 Homework information. 8.2.2 worksheet Explain the particular purpose of each Homework quiz chemical in a mixture. Explain how quantities are carefully measured for formulation. Year Term 1 43/44 8.3 Chromatography 4.8.1.3 Practical 8.3, Worksheet Quick starter Explain how to set up chromatography paper. 11 8.3, Technician’s notes 8.3 Homework Distinguish pure from impure substances. worksheet Interpret chromatograms and calculate Rf Homework quiz values. Homework quiz higher – Video Year Term 1 43/44 8.4 Required 8.2.6; 4.8.1.3 Practical sheets 8.4.1 Quick starter Describe the safe and correct manipulation of 11 practical: Homework chromatography apparatus and how accurate and 8.4.2; Technician’s Investigate how worksheet measurements are achieved. notes 8.4 Homework quiz Make and record measurements used in chromatography paper chromatography. can be used in Calculate Rf values. forensic science to identify an ink mixture used in a forgery Year Term 1 43/44 8.5 Test for gases 4.8.2.1, 4.8.2.2, Practical sheet 8.5; starter Recall the tests for four common gases. 11 4.8.2.3, 4.8.2.4 Technician’s notes 8.5
Chapter 8: Chemical analysis (12 lessons) Year 11 Term 1 43/44 8.1 Key concepts: Pure substances Describe, explain and exemplify processes of separation. Suggest separation and purification techniques for mixtures. Distinguish pure and impure substances using melting point and boiling point data. 4.1.1.2, 4.8.1.1 Practical sheets 8.1.1 and 8.1.2; Worksheets 8.1.1 and 8.1.2; Technician’s notes 8.1.1 and 8.1.2 Quick starter Homework worksheet Homework quiz Year 11 Term 1 43/44 8.2 Formulations Identify formulations given appropriate information. Explain the particular purpose of each chemical in a mixture. Explain how quantities are carefully measured for formulation. 4.8.1.2 Worksheets 8.2.1 and 8.2.2 Quick starter Homework worksheet Homework quiz Year 11 Term 1 43/44 8.3 Chromatography Explain how to set up chromatography paper. Distinguish pure from impure substances. Interpret chromatograms and calculate Rf values. 4.8.1.3 Practical 8.3, Worksheet 8.3, Technician’s notes 8.3 Quick starter Homework worksheet Homework quiz Homework quiz – higher Video Year 11 Term 1 43/44 8.4 Required practical: Investigate how chromatography can be used in forensic science to identify an ink mixture used in a forgery Describe the safe and correct manipulation of chromatography apparatus and how accurate measurements are achieved. Make and record measurements used in paper chromatography. Calculate Rf values. 8.2.6; 4.8.1.3 Practical sheets 8.4.1 and 8.4.2; Technician’s notes 8.4 Quick starter Homework worksheet Homework quiz Year 11 Term 1 43/44 8.5 Test for gases Recall the tests for four common gases. 4.8.2.1, 4.8.2.2, 4.8.2.3, 4.8.2.4 Practical sheet 8.5; Technician’s notes 8.5 starter
AQA%20Chem%20yr%202%20SOW.docx