Weekly Planner: Year 10Learning Intention: Vocabulary: Monday N/A No Yr 10 Science Classes Topic N/A Week: 7 Term: 3 Tuesday Engage Double Period 5 + 6 Rates of reaction Topic: Rates of Reaction Wednesday N/A No Yr 10 Science Classes N/A Collision theory Success I will be able to I will be able to Criteria: N/A List the ways reactions can be sped up or slowed down and understand why it can change I will be able to N/A AusVels N/A N/A Different types of chemical reactions are used to produce a range of products and can occur at different rates (ACSSU187) Thursday Explore Double Period 1 + 2 I will be able to Explain why a collision must take place for a reaction to occur. Understand how to speed up or slow down a reaction any why. Different types of chemical reactions are used to produce a range of products and can occur at different rates (ACSSU187) Friday N/A No Science Classes N/A N/A N/A Use knowledge of scientific concepts to draw conclusions that are consistent with evidence (ACSIS204) Warm Up N/A YouTube clip Discussion N/A Quick discussion and quiz and recall main ideas from last lesson (assess prior knowledge). Introduct N/A ion 10-15 mins Assess prior knowledge -What are the 5 ways we can speed up a reaction? Can you think of any examples? Why does a collision need to take place for a reaction to occur? (either to break bonds or form new ones. 2H2O2 2H2O+O2 Bonds in hydrogen peroxide have broken and new bonds have formed with water and oxygen. N/A Discuss as a class the ways we can speed up or slow down a reaction. Get students to list the five ways. 1. Temp: cold=slow, hot=fast 2. Concentration: low=not many particles, high=many particles 3. Surface area: small= only outside reacts, large=more area to react 4. Catalyst: none= low reaction, present= fast 5. Agitating: none=slow movements, agitating=faster movements Question N/A s I will ask for introduct ion What helped hydrogen peroxide react and produce water and oxygen? A. Catalyst. What is a catalyst? This is what we’re focussing on today. “A substance that speeds up a reaction”. What else do we know about catalysts? A. They aren’t used up, they bring particles N/A Why does this speed up reactions? Can you think of any examples? N/A N/A N/A together to form new bonds Activity 25-35 mins N/A PRAC: Give sheets to students and demonstrate set up. Go through method. Read intro. Q. By using our knowledge of rates of reactions, what do you think the reaction will be like for concentration of 3%? Faster or slower than 6%? What to include in the write up of the prac. Aim: write in book Materials: see sheet Method: see sheet Results: write on sheet and paste in book Discussion: answer questions in book Conclusion: write in book. Role play activity outside Show PowerPoint and go over rules Break students up into two groups, list the 5 ways we can speed up reactions. Temperature, low heat= slow movements= less chance to collide, high heat= more energy=moving faster=more chance to collide Concentration low concentration= only 3 students=less chance to collide, high concentration=all students=more chance to collide Surface Area small surface area= students travel in blobs=only the outside of blob reacts, large surface area= blobs are broken up=all students travel individually=more chance to collide Agitating none=slow movements, agitating=gain energy quickly=more chance to collide Catalyst none=slow moving=less chance of colliding when traveling in straight lines, catalyst present=one student grabs ‘particles’ and brings them together so they react Complete prac and roam around the class assessing students formatively. Extende d activity N/A Conclusi N/A on / Share 5 mins Reflectio N/A n 5 mins Prepare N/A Fill in the gaps work sheet Ask students to read their conclusion. How would you explain rates of reactions to year 8 students? N/A N/A What are reactants? What are products? Balancing equations Demonstrate elephants toothpaste experiment, how did I speed up the reaction? What was the product? What were my reactants? Draw up equation and balance it. 2H2O2 2H2O+O2 Name when we would use our knowledge of rates of reactions in everyday lives N/A N/A N/A What did I learn today? What was interesting? N/A What did you learn today? Thumbs up/down feedback method N/A Prac with lab technician N/A PowerPoint Elephants toothpaste experiment Projector N/A Weekly Planner: Year 10 Learning Intention: Vocabulary: Monday N/A No Yr 10 Science Classes Topic N/A Week: 8 Term: 3 Tuesday Explain Double Period 1 + 2 Types of chemical reactions Success I will be able to I will be able to Criteria: N/A Identify the different types of chemical reactions and give an example of each AusVels N/A) Different types of chemical reactions are used to produce a range of products and can occur at different rates (ACSSU187) Topic: Rates of Reaction Wednesday N/A No Yr 10 Science Classes N/A Thursday Elaborate & Evaluate Double Period 5 + 6 Types of reaction/ rates of reactions I will be able to N/A I will be able to List ways reactions can be sped up and why, list the types of reactions. N/A Different types of chemical reactions are used to produce a range of products and can occur at different rates (ACSSU187) Friday N/A No Science Classes N/A N/A N/A Analyse patterns and trends in data, including describing relationships between variables and identifying inconsistencies (ACSIS203) Warm Up Introduct N/A ion 10-15 mins N/A Quick science quiz Go through answers Flintstones love story- Types of chemical reactions -Write examples and new vocab in right hand corner of the board Synthesis A+B AB Eg; (2H+O2 2H2O) Hydrogen + Oxygen water Decomposition AB A+B Eg; (2KClO3 2KCl + 3O2) Potassium Chlorate Potassium Chloride + Oxygen N/A N/A Quick quiz Watch YouTube clip Revision game: Celebrity heads with rates of reactions and types of reactions -Each student will be given a rate of reaction, two at a time and they ask questions to figure out which rate of reaction of type of reaction they are Team quiz game -Get students in groups, come up with team names N/A N/A Replacement AB + C CB + A Eg; (AGNO3 + Cu CuNO3 + Ag) Silver Nitrate + Copper Copper Nitrate + Silver Ionic AB + CD AD + CB Eg; (2KNO3 + Mg(Cl2) Mg(NO3)2 + 2KCl) Potassium nitrate + Magnesium Chloride Magnesium Nitrate + Potassium Chloride Question N/A s I will ask for introduct ion Activity N/A 25-35 mins Extende d activity N/A Conclusi N/A on / Share 5 mins Reflectio N/A n 5 mins Prepare N/A What’s happening in a synthesis reaction? What’s happening in a decomposition reaction? Ect. Complete prac, one for each reaction type Synthesis = Iron sulphur experiment Decomposition = Elephants toothpaste Replacement = Nail experiment clear reaction Ionic = Nail experiment blue solution Chemical equations questions Recognising the type of reaction based on the equation. 1. Work together as a class 2. Work independently Correct work together, how did you know that was the answer? What did I learn today? What was interesting? Summarise the lesson in four sentences. Experiments (lab technician) Questions Flintstones story Borrow the projector -Each group takes turns answering questions, if they get the question right they get 10 points, if they pass the next team gets to answer the question. N/A What are the ways we can speed up a reaction? What are the types of reactions? N/A Revision work sheet. Correct as a class. N/A N/A Revision work sheet number 2. N/A Give students Ms Downer feedback forms. N/A Are you confident for the test on Tuesday? What do you need help understanding? Is anything still confusing? Work sheet Questions for quiz Projector N/A N/A N/A N/A N/A
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