Find out how the concentrations of solutions are measured. 4.12.1; Year Term 3 25/26 4.12 The process of 4.4.3.1 Quick starter Explore what happens when a current passes Practical sheet 10 electrolysis Homework through a solution of ions. Worksheet 4.12.1; worksheet Find out what an electrolyte is and what Technician’s notes Homework quiz happens when it conducts electricity. 4.12.1; 4.12.1 Presentation Homework quiz Find out how electricity decomposes higher – compounds. Slideshow Video Worksheet 4.13.1; Year Term 3 25/26 4.13 Electrolysis of 4.4.3.2 starter Look in detail at the electrolysis of lead 10 molten ionic Homework bromide. 4.13.1 Presentation compounds worksheet Communicate the science behind the Homework quiz extraction of elements from molten salts. Homework quiz balanced half equations for electrolysis higher – reactions. Worksheet 4.14.1; Year Term 3 25/26 4.14 Using 4.4.3.3 Quick starter Review the connection between the reactivity 10 electrolysis to Homework series and the ways metals are extracted. 4.14.1 Presentations and extract metals 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 3 27/28 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 aqueous Technician’s notes 4.15.1; Homework sulfate is electrolysed solutions Presentation 4.15.1 worksheet Predict what products other solutions will give Homework quiz Write half equations for reactions at electrodes Year Term 3 27/28 4.16 Required Practical sheet 4.16.1; starter Devise a hypothesis. Technician’s notes 10 practical: Homework Devise an investigation to test your Investigating worksheet 4.16.1; hypothesis. Presentations 4.16.1 what happens Homework quiz and 4.16.2
Find out how the concentrations of solutions are measured. Year 10 Term 3 25/26 4.12 The process of electrolysis Explore what happens when a current passes through a solution of ions. Find out what an electrolyte is and what happens when it conducts electricity. Find out how electricity decomposes compounds. 4.4.3.1 Practical sheet 4.12.1; Worksheet 4.12.1; Technician’s notes 4.12.1; Presentation 4.12.1 Quick starter Homework worksheet Homework quiz Homework quiz – higher Slideshow Video Year 10 Term 3 25/26 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 salts. balanced half equations for electrolysis reactions. 4.4.3.2 Worksheet 4.13.1; Presentation 4.13.1 starter Homework worksheet Homework quiz Homework quiz – higher Year 10 Term 3 25/26 4.14 Using 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 3 27/28 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 3 27/28 4.16 Required practical: Investigating what happens Devise a hypothesis. Devise an investigation to test your hypothesis. Practical sheet 4.16.1; Technician’s notes 4.16.1; Presentations 4.16.1 and 4.16.2 starter Homework worksheet Homework quiz
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