Practical sheet; 10 1 5/6 2.5 Chromatography Explain how to set up chromatography C2.1f–k Quick starter (RT) Distinguish pure from impure substances. Homework Worksheet; Interpret chromatograms and calculate Rf values. (RT) worksheet Technician’s Homework quiz notes Video Practical sheets 10 1 5/6 2.6 Practical: Describe the safe and correct manipulation of PAG Quick starter Investigate how chromatography apparatus and how accurate Homework 1 and 2; paper measurements are achieved. worksheet Technician’s chromatography Make and record measurements used in paper Homework qu notes can be used in chromatography. Quick starter forensic science to Calculate Rf values. Homework identify an ink worksheet mixture used in a Homework quiz iz forgery 10 1 5/6 2.7 Maths skills: Use Measure distances on chromatograms. CM2.1 Presentation Quick starter an appropriate Calculate Rf values. Homework number of Record Rf values to an appropriate number of worksheet significant figures significant figures. Homework quiz 10 1 7/8 2.8 Comparing metals Review the physical properties of metals and C2.2a Worksheet; Quick starter and non-metals metals. Practical sheet; Homework Compare the oxides of metals and of non-metals. Technician’s notes; worksheet Make predictions unknown metals and non-metals. Presentations 1 and Homework quiz 2 10 1 7/8 2.9 Electron structure Find out how electrons are arranged in atoms. C2.2c Worksheets 1, 2 Quick starter Use diagrams and symbols to show which energy and 3; Homework levels they occupy. Technician’s notes; worksheet Relate each element’s electron configuration to its Presentation Homework quiz position in the periodic table. 10 1 7/8 2.10 Metals and Explore the links between electron configurations of C2.2b Worksheets 1 and Quick starter elements and their properties. 2; Homework Find out what happens to the outer electrons when Technician’s notes worksheet metals react. Homework quiz Draw diagrams to show how ions form.
10 1 5/6 2.5 Chromatography (RT) Explain how to set up chromatography Distinguish pure from impure substances. Interpret chromatograms and calculate Rf values. (RT) C2.1f–k Practical sheet; Worksheet; Technician’s notes Quick starter Homework worksheet Homework quiz Video 10 1 5/6 2.6 Practical: Investigate how paper 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. PAG Practical sheets 1 and 2; Technician’s notes Quick starter Homework worksheet Homework qu Quick starter Homework worksheet Homework quiz iz 10 1 5/6 2.7 Maths skills: Use an appropriate number of significant figures Measure distances on chromatograms. Calculate Rf values. Record Rf values to an appropriate number of significant figures. CM2.1 Presentation Quick starter Homework worksheet Homework quiz 10 1 7/8 2.8 Comparing metals and non-metals Review the physical properties of metals and Compare the oxides of metals and of non-metals. Make predictions unknown metals and non-metals. C2.2a Worksheet; Practical sheet; Technician’s notes; Presentations 1 and 2 Quick starter Homework worksheet Homework quiz 10 1 7/8 2.9 Electron structure Find out how electrons are arranged in atoms. Use diagrams and symbols to show which energy levels they occupy. Relate each element’s electron configuration to its position in the periodic table. C2.2c Worksheets 1, 2 and 3; Technician’s notes; Presentation Quick starter Homework worksheet Homework quiz 10 1 7/8 2.10 Metals and Explore the links between electron configurations of elements and their properties. Find out what happens to the outer electrons when metals react. Draw diagrams to show how ions form. C2.2b Worksheets 1 and 2; Technician’s notes Quick starter Homework worksheet Homework quiz metals.
OCR%20Single%20Chemistry%202%20year.docx