Video Year Term 43/44 4.13 Electrolysis of 4.4.3.2 Worksheet 4.13.1; Quick starter Look in detail at the electrolysis of lead 10 1 molten ionic Homework bromide. 4.13.1 Presentation compounds worksheet Communicate the science behind the Homework quiz extraction of elements from molten Homework quiz Write balanced half equations for electrolysis higher – reactions. Worksheet 4.14.1; Year Term 43/44 4.14 electrolysis 4.4.3.3 Quick starter Review the connection between the reactivity 10 1 to extract metals Homework series and the ways metals are extracted. 4.14.1 Presentations and worksheet Consider how aluminium is extracted from 4.14.2 Homework quiz aluminium oxide. Homework quiz Learn the oxidation and reduction reactions higher – involved. Slideshow Year Term 43/44 4.15 Electrolysis of 4.4.3.4, 4.4.3.5 Practical sheet 4.15; Quick starter Investigate the products formed when copper 10 1 aqueous solutions Technician’s notes 4.15.1; Homework sulfate is electrolysed Presentation 4.15.1 worksheet Predict what products other solutions will give Homework quiz Write half equations for reactions at electrodes Year Term 45/46 4.16 Required Practical sheet 4.16.1; Quick starter Devise a hypothesis. 10 1 practical: Technician’s notes Homework Devise an investigation to test your Investigating what worksheet 4.16.1; hypothesis. Presentations 4.16.1 happens when Homework quiz and 4.16.2 Decide whether the evidence supports your aqueous solutions Homework quiz hypothesis. are electrolysed higher – using inert electrodes Year Term 45/46 4.17 Key concept: Worksheet 4.17.1; Quick starter Review ion formation. 10 1 Electron transfer, Presentation 4.17.1 Homework Classify half equations as oxidation or oxidation and worksheet reduction. reduction Homework quiz Review patterns in reactivity. Video
Video Year 10 Term 1 43/44 4.13 Electrolysis of molten ionic compounds Look in detail at the electrolysis of lead bromide. Communicate the science behind the extraction of elements from molten Write balanced half equations for electrolysis reactions. 4.4.3.2 Worksheet 4.13.1; Presentation 4.13.1 Quick starter Homework worksheet Homework quiz Homework quiz – higher Year 10 Term 1 43/44 4.14 electrolysis to extract metals Review the connection between the reactivity series and the ways metals are extracted. Consider how aluminium is extracted from aluminium oxide. Learn the oxidation and reduction reactions involved. 4.4.3.3 Worksheet 4.14.1; Presentations 4.14.1 and 4.14.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher Slideshow Year 10 Term 1 43/44 4.15 Electrolysis of aqueous solutions Investigate the products formed when copper sulfate is electrolysed Predict what products other solutions will give Write half equations for reactions at electrodes 4.4.3.4, 4.4.3.5 Practical sheet 4.15; Technician’s notes 4.15.1; Presentation 4.15.1 Quick starter Homework worksheet Homework quiz Year 10 Term 1 45/46 4.16 Required practical: Investigating what happens when aqueous solutions are electrolysed using inert electrodes Devise a hypothesis. Devise an investigation to test your hypothesis. Decide whether the evidence supports your hypothesis. Practical sheet 4.16.1; Technician’s notes 4.16.1; Presentations 4.16.1 and 4.16.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher Year 10 Term 1 45/46 4.17 Key concept: Electron transfer, oxidation and reduction Review ion formation. Classify half equations as oxidation or reduction. Review patterns in reactivity. Worksheet 4.17.1; Presentation 4.17.1 Quick starter Homework worksheet Homework quiz Video