11 3 5/6 6.24 Practical: Analysis Describe how safety is managed, apparatus C6.3 Practical sheets 6.24.1 Quick starter and purification of is used and accurate measurements are Homework and 6.24.2; Worksheet water samples from made. worksheet 6.24; Technician’s notes different sources, Recognise when sampling techniques need Homework quiz 6.24 including pH, to be used and made representative. dissolved solids and Evaluate methods and suggest possible distillation improvements and further investigations. 11 3 7 6.25 Maths skills: Use Use fractions and percentages to describe C6.3 Worksheets 6.25.1 and Quick starter ratios, fractions and the compositions of mixtures. 6.25.2; Technician’s notes Homework percentages Use ratios to determine the mass of 6.25; Presentation 6.25 worksheet products expected. Homework quiz Calculate percentage yields in chemical reactions. 11 3 7 Assessment End of chapter test Student Book End of chapter test Collins Connect End of teaching block test End of year test End of course test
11 3 5/6 6.24 Practical: Analysis and purification of water samples from different sources, including pH, dissolved solids and distillation Describe how safety is managed, apparatus is used and accurate measurements are made. Recognise when sampling techniques need to be used and made representative. Evaluate methods and suggest possible improvements and further investigations. C6.3 Practical sheets 6.24.1 and 6.24.2; Worksheet 6.24; Technician’s notes 6.24 Quick starter Homework worksheet Homework quiz 11 3 7 6.25 Maths skills: Use ratios, fractions and percentages Use fractions and percentages to describe the compositions of mixtures. Use ratios to determine the mass of products expected. Calculate percentage yields in chemical reactions. C6.3 Worksheets 6.25.1 and 6.25.2; Technician’s notes 6.25; Presentation 6.25 Quick starter Homework worksheet Homework quiz 11 3 7 Assessment End of chapter test Student Book End of chapter test Collins Connect End of teaching block test End of year test End of course test
OCR%20Combined%20Chemistry%202%20year.docx