Calculate the slope of the tangent to identify the rate of reaction. 10 2 9/10 Assessment End of chapter test Student Book End of chapter test Collins Connect End of teaching test Chapter 6: Global challenges (25 lessons) 10 2 11/12 6.1 Extraction of metals Identify substances reduced by loss of C6.1 Practical sheet 6.1; Quick starter oxygen. Worksheet 6.1; Homework (HT) Explain how extraction methods depend on worksheet Technician’s notes 6.1; metal reactivity. Homework quiz Presentation 6.1 Interpret or evaluate information on specific Homework quiz – metal extraction processes. (HT) higher Slideshow Worksheet 6.2; 10 2 11/12 6.2 Using electrolysis to Explain the process of the electrolysis of C6.1 Quick starter extract metals (HT) aluminium oxide. Homework 6.2.1 Presentations and Explain why a mixture is used and the worksheet 6.2.2 needs constant replacement. Homework quiz Write half equations for the reactions at the Homework quiz – electrodes. (HT) higher Slideshow 10 2 11/12 6.3 Alternative methods Describe the process of phytomining. C6.1 Practical sheet 6.3; Quick starter of extraction Describe the process of bioleaching. Homework Worksheets 6.3.1 and (HT only) Evaluate alternative biological methods of worksheet 6.3.2; Technician’s notes metal extraction. Homework quiz 6.3 10 3 1/2 6.4 Life cycle Describe the components of a Life C6.1 Worksheets 6.4.1 and Quick starter assessment and Assessment (LCA). Homework 6.4.2 recycling Interpret LCAs of materials or products from worksheet information. Homework quiz Carry out a simple comparative LCA for shopping bags. 10 3 1/2 6.5 Ways of reducing Describe ways of recycling and reusing C6.1 6.5.1 and Quick starter Worksheets the use of resources materials. Homework 6.5.2 worksheet
Calculate the slope of the tangent to identify the rate of reaction. 10 2 9/10 Assessment End of chapter test Student Book End of chapter test Collins Connect End of teaching test Chapter 6: Global challenges (25 lessons) 10 2 11/12 6.1 Extraction of metals (HT) Identify substances reduced by loss of oxygen. Explain how extraction methods depend on metal reactivity. Interpret or evaluate information on specific metal extraction processes. (HT) C6.1 Practical sheet 6.1; Worksheet 6.1; Technician’s notes 6.1; Presentation 6.1 Quick starter Homework worksheet Homework quiz Homework quiz – higher Slideshow 10 2 11/12 6.2 Using electrolysis to extract metals (HT) Explain the process of the electrolysis of aluminium oxide. Explain why a mixture is used and the needs constant replacement. Write half equations for the reactions at the electrodes. (HT) C6.1 Worksheet 6.2; Presentations 6.2.1 and 6.2.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher Slideshow 10 2 11/12 6.3 Alternative methods of extraction (HT only) Describe the process of phytomining. Describe the process of bioleaching. Evaluate alternative biological methods of metal extraction. C6.1 Practical sheet 6.3; Worksheets 6.3.1 and 6.3.2; Technician’s notes 6.3 Quick starter Homework worksheet Homework quiz 10 3 1/2 6.4 Life cycle assessment and recycling Describe the components of a Life Assessment (LCA). Interpret LCAs of materials or products from information. Carry out a simple comparative LCA for shopping bags. C6.1 Worksheets 6.4.1 and 6.4.2 Quick starter Homework worksheet Homework quiz 10 3 1/2 6.5 Ways of reducing the use of resources Describe ways of recycling and reusing materials. C6.1 Worksheets 6.5.1 and 6.5.2 Quick starter Homework worksheet
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