2nd term Grade 8 Science Sidrah Saeed Malik Daily Lesson Plan ________day, ____ February, 2024 Subject: Science Class: 8C,S,N Duration 35 mins Week : 7.1 Term: 2nd Topic: preparing common salts Learning Objectives By the end students will be able to Describe how to prepare some common salts by the reactions of metals with acids, and metal carbonates with acids, and purify them, using filtration, evaporation, and crystallisation. Learning Outcomes Described how to prepare some common salts by the reactions of metals with acids, and metal carbonates with acids, and purify them, using filtration, evaporation, and crystallisation. Learnt about the type of equipment required to make salts and how to do risk assessment. Cross curriculum link: Industrial us e of salt Method of evaporation for salt formation Learning Activities: Starter: recall Methods of making salts 1. Acid reacts with alkali 2. Acid reacts with metal 3. Acid reacts with metal carbonate Name some common acids and salts produced by each acid Hydrochloric acid _______ metal chloride Sulfuric acid ------- metal sulfate Nitric acid ----------- metal nitrate Which types of salts are separated by evaporation and which are separated by filtration process? How salts can be separated by filtration process? Difference between filtrate and residue? Written work: Discuss in pairs and solve w.b pg 46-47 Q1-7 Plenary: As a recap teacher will ask some high achievers to tell what have they have written in answer of each question and then struggling students, teacher will ask other students to do correction if required. This will provide opportunity for self and peer assessment. 10 mins 20 mins 5 mins Assessment Opportunities: Students response during discussion and their written work will provide assessment opportunities. Homework: Revise chapter making common salts from book Lesson Evaluation: _____________________________________________________________________________________________ _____________________________________________________________________________________________ __________________________________________________________________________________________________ TCS SIQA Handbook/Lesson plan format/AY 2023-24 2nd term Grade 8 Science Sidrah Saeed Malik Daily Lesson Plan ________day, ____ February, 2024 Subject: Science Class: 8C,S,N Duration 35 mins Week : 7.2 Term: 2nd Topic: preparing common salts Learning Objectives By the end students will be able to Describe how to prepare some common salts by the reactions of metals with acids, and metal carbonates with acids, and purify them, using filtration, evaporation, and crystallisation. Learning Outcomes Described how to prepare some common salts by the reactions of metals with acids, and metal carbonates with acids, and purify them, using filtration, evaporation, and crystallisation. Learnt about the type of equipment required to make salts and how to do risk assessment. Cross curriculum link: Chemistry: ionic reaction Salts commonly used as table salt ( sodium chloride) Calcium chloride used as drying agent to absorb moisture Zinc sulfate used in industrial level. Learning Activities: Starter: Recall 10 mins Steps of filtration process Equipment required for filtration What is crystallization What are the precautionary measures that need to be considered while doing experiment? How to do risk assessment for the experiment? Written work: W.B pg 48-49 Q8-11 20 mins Plenary: As a recap teacher will ask some high achievers to tell what have they have written in answer of each question and then struggling students, teacher will ask other students to do correction if required. This will provide opportunity for self and peer assessment. 5 mins Assessment Opportunities: Students response during discussion and their written work will provide assessment opportunities. Homework: Not present in schedule Lesson Evaluation: _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ TCS SIQA Handbook/Lesson plan format/AY 2023-24 2nd term Grade 8 Science Sidrah Saeed Malik Daily Lesson Plan Wednesday, 28th February, 2024 Subject: Science Class: 8C,S,N Duration 35 mins Week : 7.3 Term: 2nd Due to science expo, no lesson will be taken in some sections. While in rest of sections preparation of science expo . Daily Lesson Plan ________day, ____ February, 2024 Subject: Science Class: 8C,S,N Duration 35 mins Week : 7.4 Term: 2nd Topic: Rate of reaction Learning Objectives Learning Outcomes By the end students will be able to Describe the effects of concentration, surface area and temperature on the rate of reaction, and explain them using the particle model. Described the change in mass of reactants as a method to find rate of reaction Describe the change in volume of a product as a method to find rate of reaction Drew and interpreted graph Cross curriculum link: Chemical engineers use the principles of reaction kinetics to design and optimize industrial processes. The concept of reaction rates can be applied to ecological systems, such as the rate of decomposition of organic matter in ecosystems. Learning Activities: Starter: Trigger question: 5 mins What does rate mean? How rate of a reaction can be measured? Read in pair and share: Students will be instructed to read in pair topic change in mass of reactants pg 120,121 and change in volume of product pg 122 and discuss among themselves. And then with whole class: 10 mins Apparatus used to measure change in mass and change in volume Chemicals used in both process Do these experiment justify law of conservation of mass and if then how? Written work: Q1. What would you expect to happen to a mass of calcium carbonate in marble chips when placed in an acid? Explain. Q2. Here are the results for the reaction of magnesium and hydrochloric acid. Use these results to draw a graph of volume against time. Time ( min) 0 1 2 3 Volume of gas collected /cm3 0 18 33 50 TCS SIQA Handbook/Lesson plan format/AY 2023-24 18 mins 2nd term Grade 8 Science 4 62 5 65 6 65 2. Use your graph to answer these questions. a. How long does it take to collect 25cm3 of gas? _____ b. After how many minutes does the reaction stop? _____ Sidrah Saeed Malik 2 mins Plenary: Teacher will ask students what have they learnt in class. Give a recap. Assessment Opportunities: Students response during discussion and their written work will provide assessment opportunities. Homework: Read book pg 122-126 Lesson Evaluation: _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ Daily Lesson Plan ________day, ____________, 2024 Subject: Science Class: 8C,S,N Duration 35 mins Week : 7.5 Term: 2nd Topic: Rate of reaction Learning Objectives By the end By the end students will be able to Describe the effects of concentration, surface area and temperature on the rate of reaction, and explain them using the particle model. Learning Outcomes Described the effects of concentration, surface area on the rate of reaction, and explained them using the particle model. Made risk assessments for practical work to identify and control risks. Cross curriculum link: In physics, students can explore concepts such as collision theory to understand how reaction rates are influenced by factors like concentration and surface area. Learning Activities: TCS SIQA Handbook/Lesson plan format/AY 2023-24 2nd term Starter: Grade 8 Science Sidrah Saeed Malik 5 mins Recall particle model of matter Stem lab video watching activity: 1. The effect of surface area and particle size on the rate of a chemical reaction. https://youtu.be/BWN8xVuzuFI?si=lpFpsVMtrIQtCaIO (Calcium carbonate or marble chips reacts with hydrochloric acid to form water, calcium chloride salt and carbon dioxide gas. The smaller the size of the calcium carbonate particles, the larger their overall surface area. The larger the surface area the more contact exists between reactants and the faster the reaction occurs.) 2. The effect of concentration on reaction rate https://youtu.be/LEkXQxHtbMM?si=iLruFYltnfq5Yg5j (A practical demonstration of the effect of concentration on reaction rate |Three vessels containing sodium thiosulfate, each having a different concentration, are reacted with hydrochloric acid | A turbidity test, for the presence of the precipitated sulfur, is used as an indicator of reaction rate ) Teacher will help learners to carry out a risk assessment by asking the class questions, such as: What are the hazards? What is the chance of something going wrong? How serious would it be if something did go wrong? How can the risk(s) be controlled for this activity? How can it be done safely? Does the procedure need to be altered? Should eye protection be worn? Show learners the particle model and discuss with learners why the rate of reaction changed when the concentration and surface area changed. Model to learners using the particle model how: • Increasing the concentration introduces more particles of one reactant, increasing the number of collisions between reactants • increasing the surface area of the magnesium changes the available contact between the reactants, increasing the number of collisions 25 mins Written work: End of chapter Q4 PG 131 Plenary: As a recap teacher will ask some students to tell 1 point they have learnt. 5 mins Assessment Opportunities: Students response during discussion and their written work will provide assessment opportunities. Homework: Read book pg 127-130 and highlight important points Lesson Evaluation: _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ TCS SIQA Handbook/Lesson plan format/AY 2023-24 2nd term Grade 8 Science Sidrah Saeed Malik Daily Lesson Plan ________day, ____ March, 2024 Subject: Science Class: 8C,S,N Duration 35 mins Week : 8.1 Term: 2nd Topic: Rate of reaction Learning Objectives Learning Outcomes By the end By the end students will be able to Describe the effects of concentration, surface area and temperature on the rate of reaction, and explain them using the particle model. Described the effects of temperature on the rate of reaction, and explained them using the particle model. Made risk assessments for practical work to identify and control risks. Cross curriculum link: Chemistry: particle model of matter Learning Activities: Starter: trigger question: 5 mins If the food is left outside the fridge in which season, will it spoil earlier in summer or winter? Think of the reason behind it. What happens to particle of matter at higher temperature? Stem lab video watching activity: Effect of Temperature on Speed of Reaction https://youtu.be/oeM6hKm6Td4?si=NQc7o25wipZn_b3b or practical demonstration by putting a tablet of Vitamin C in normal and warm water 10 MINS Question will be asked about energy of particles and their collision rate in normal and warm water. How does it affect reaction rate. Increasing the temperature means reactants have more energy, increasing the number of collisions. Written work: 1. Using the particle theory, which of the following correctly explains why a higher temperature increases the rate of reaction? As temperature increases, particles gain more energy resulting in a greater chance of a successful collision As temperature increases, particles gain more energy and more collisions occur As temperature increases, particles lose energy resulting in fewer successful collisions HOT: Predict how increasing the temperature of a reaction will affect its rate, based on the collision theory. LOT: What happens to rate of reaction between two substances when the temperature is increased? Explain your answer. Plenary: As a recap teacher will ask some high achievers to tell what have they learnt about rate of reaction and temperature as a factor affecting it and then struggling students, teacher will ask other students to do correction if required. This will provide opportunity for self and peer assessment. Assessment Opportunities: Students response during discussion and their written work will provide assessment opportunities. TCS SIQA Handbook/Lesson plan format/AY 2023-24 15 mins 5 mins 2nd term Homework: Grade 8 Science Sidrah Saeed Malik Not present in schedule Lesson Evaluation: _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ Daily Lesson Plan ________day, ____ March, 2024 Subject: Science Class: 8C,S,N Duration 35 mins Week : 8.2 Term: 2nd Topic: Rate of reaction Learning Objectives Learning Outcomes By the end By the end students will be able to Describe the effects of concentration, surface area and temperature on the rate of reaction, and explain them using the particle model. Described the effects of catalyst on the rate of reaction. Described the effects of temperature on the rate of reaction, and explained them using the particle model. Cross curriculum link: Chemistry: particle model of matter Learning Activities: Stem lab video watching activity: GCSE Chemistry - Factors Affecting the Rate of Reaction #47 https://youtu.be/-4HXaUBbv04?si=7ZvmIQTTR9Igow4u Question will be asked about energy of particles and their collision rate in different scenarios like changing temperature, concentration and surface area. 15MINS How do these factors affect reaction rate. Written work: Read book pg 128-130 and solve Worksheet 2.8.5 Worksheet 2.8.5c Plenary: Students will be asked to recap what have they learnt? Assessment Opportunities: Students response during discussion and their written work will provide assessment opportunities. Homework: Revise the chapter Lesson Evaluation: TCS SIQA Handbook/Lesson plan format/AY 2023-24 15 mins 5 mins 2nd term Grade 8 Science Sidrah Saeed Malik _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ Daily Lesson Plan ________day, ____ March, 2024 Subject: Science Class: 8C,S,N Duration 35 mins Week : 8.3 Term: 2nd Topic: Rate of reaction Learning Objectives By the end By the end students will be able to Describe the effects of concentration, surface area and temperature on the rate of reaction, and explain them using the particle model. Cross curriculum link: Learning Outcomes Described the effects of temperature on the rate of reaction, and explained them using the particle model. Chemistry: particle model of matter Learning Activities: Recall What does rate means? During a chemical reaction between an acid and metal carbonate will the mass of product be equal to rate of reactants? Why mass changes? What equipment will be required for this experiment? Question will be asked about energy of particles and their collision rate in different scenarios like changing temperature, concentration and surface area. How do these factors affect reaction rate. Written work: Workbook pg 50-52 Plenary: Students will be asked to recap what have they learnt? 10 mins 20 mins 5 mins Assessment Opportunities: Students response during discussion and their written work will provide assessment opportunities. Homework: Revise the chapter Lesson Evaluation: _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ TCS SIQA Handbook/Lesson plan format/AY 2023-24
