10 3 5/6 4.5 Reaction trends Review the patterns in the periodic C4.1d Worksheet; starter and predicting Compare the trends in Group 1 and Group 7. Presentation Homework reactions Relate these trends to the way atoms form ions. worksheet Homework quiz 10 3 5/6 4.6 Reactivity series Compare the reactivity of metals. C4.1e, f Practical sheet; Quick starter Worksheet; (HT) Observe some reactions between atoms and metal Homework ions. worksheet Presentations 1 and Consider why some metals are more reactive than Homework quiz 2 others. Slideshow 10 3 5/6 4.7 Tests for gases Recall the for four common gases. C4.2a Practical sheet; Quick starter Identify the four common gases using these tests. Technician’s notes; Homework Explain why limewater can be used to detect carbon Presentation worksheet dioxide. Homework quiz 10 3 5/6 4.8 hydroxides Recognise the precipitate colour of metal hydroxides. C4.2b–d Practical starter (HT) Explain how to use sodium hydroxide to test for Homework Worksheet; ions. worksheet Technician’s Write balanced equations for producing insoluble metal Homework quiz notes hydroxides. (HT) Slideshow 10 3 5/6 4.9 Tests for anions Identify the tests for carbonates. Practical sheets Quick starter Explain the tests for halides and sulfates. Homework 1 and 2; Identify anions and cations from the results of tests. worksheet Worksheet; Homework quiz Technician’s notes 1 and 2 10 3 7/8 4.10 tests Carry out flame-test procedures. C4.2e Practical Quick starter Identify the colours of flames of ions. Homework Worksheet; Identify species from the results of the tests. worksheet Technician’s Homework quiz notes 10 3 7/8 4.11 Instrumental Identify advantages of instrumental methods compared C4.2f, g Worksheets 1 Quick starter methods with the chemical tests. Homework and 2 Describe some instrumental techniques. worksheet Explain the data provided by instrumental techniques. Homework quiz
10 3 5/6 4.5 Reaction trends and predicting reactions Review the patterns in the periodic Compare the trends in Group 1 and Group 7. Relate these trends to the way atoms form ions. C4.1d Worksheet; Presentation starter Homework worksheet Homework quiz 10 3 5/6 4.6 Reactivity series (HT) Compare the reactivity of metals. Observe some reactions between atoms and metal ions. Consider why some metals are more reactive than others. C4.1e, f Practical sheet; Worksheet; Presentations 1 and 2 Quick starter Homework worksheet Homework quiz Slideshow 10 3 5/6 4.7 Tests for gases Recall the for four common gases. Identify the four common gases using these tests. Explain why limewater can be used to detect carbon dioxide. C4.2a Practical sheet; Technician’s notes; Presentation Quick starter Homework worksheet Homework quiz 10 3 5/6 4.8 hydroxides (HT) Recognise the precipitate colour of metal hydroxides. Explain how to use sodium hydroxide to test for ions. Write balanced equations for producing insoluble metal hydroxides. (HT) C4.2b–d Practical Worksheet; Technician’s notes starter Homework worksheet Homework quiz Slideshow 10 3 5/6 4.9 Tests for anions Identify the tests for carbonates. Explain the tests for halides and sulfates. Identify anions and cations from the results of tests. Practical sheets 1 and 2; Worksheet; Technician’s notes 1 and 2 Quick starter Homework worksheet Homework quiz 10 3 7/8 4.10 tests Carry out flame-test procedures. Identify the colours of flames of ions. Identify species from the results of the tests. C4.2e Practical Worksheet; Technician’s notes Quick starter Homework worksheet Homework quiz 10 3 7/8 4.11 Instrumental methods Identify advantages of instrumental methods compared with the chemical tests. Describe some instrumental techniques. Explain the data provided by instrumental techniques. C4.2f, g Worksheets 1 and 2 Quick starter Homework worksheet Homework quiz
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