Developing Starter: I’m the answer Explaining: Resources n/a Students State the meaning of displacement Provide students with a card that has from 9Fd investigate Displacement of reaction. a word written on it. The words silver Exploring temperature Describe what happens when a given relate to metals, such as More able Science. changes during ‘reactivity displacement reaction occurs. series’, students can displacement ‘potassium’, ‘magnesium’, Securing write word and reactions of ‘copper’, ‘gold’, ‘hydrogen’, ‘metal Explain why a displacement reaction hydroxide’, oxide’, balanced copper sulfate ‘metal ‘salt’, may or may not occur. chloride’, equations for the solution, by ‘metal ‘sacrificial Use evidence to decide whether a protection’. Ask the students a reaction. adding different displacement reaction has or has not question and get them to stand up if metals to the occurred. they think they have a card that gives copper sulfate Use results from displacement the answer to your question. solution. reactions to produce an order of reactivity. Exploring: Investigating displacement Demonstrate Exceeding reactions the Write balanced equations for Students investigate temperature displacement of displacement reactions. changes during displacement silver under a reactions of copper sulfate solution, microscope, by adding different metals to the using silver copper sulfate solution. nitrate solution and copper foil. Explaining: Displacement of silver Demonstrate the displacement of silver under a microscope, using silver nitrate solution and copper foil. Plenary: Thinking displacement Put In Order: copper, potassium, magnesium, platinum, zinc. (Possible answers: alphabetical order; order in the periodic table; order of reactivity.) Lesson 9Fe: Extracting materials Learning objectives Exemplar teaching activities Differentiation Resources skills Practical skills
Developing State the meaning of displacement reaction. Describe what happens when a given displacement reaction occurs. Securing Explain why a displacement reaction may or may not occur. Use evidence to decide whether a displacement reaction has or has not occurred. Use results from displacement reactions to produce an order of reactivity. Exceeding Write balanced equations for displacement reactions. Starter: I’m the answer Provide students with a card that has a word written on it. The words relate to metals, such as ‘reactivity series’, ‘potassium’, ‘magnesium’, ‘copper’, ‘gold’, ‘hydrogen’, ‘metal hydroxide’, ‘metal oxide’, ‘salt’, ‘metal chloride’, ‘sacrificial protection’. Ask the students a question and get them to stand up if they think they have a card that gives the answer to your question. Exploring: Investigating displacement reactions Students investigate temperature changes during displacement reactions of copper sulfate solution, by adding different metals to the copper sulfate solution. Explaining: Displacement of silver Demonstrate the displacement of silver under a microscope, using silver nitrate solution and copper foil. Plenary: Thinking displacement Put In Order: copper, potassium, magnesium, platinum, zinc. (Possible answers: alphabetical order; order in the periodic table; order of reactivity.) Explaining: Displacement of silver More able students can write word and balanced equations for the reaction. Resources from 9Fd Exploring Science. n/a Students investigate temperature changes during displacement reactions of copper sulfate solution, by adding different metals to the copper sulfate solution. Demonstrate the displacement of silver under a microscope, using silver nitrate solution and copper foil. Lesson 9Fe: Extracting materials Learning objectives Exemplar teaching activities Differentiation Resources skills Practical skills