A full 1 hour lesson designed for a mixed ability year 7 class. This is the 7th and final lesson in “Chapter 2 - Reactions” from Activate 1, Chemistry. This lesson is on endothermic and exothermic changes. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. This lesson includes a practical carousel activity. From this lesson, students should be able to: Describe the energy changes in endothermic and exothermic changes Give examples of endothermic and exothermic reactions Predict whether a given change is endothermic or exothermic Identify endothermic and exothermic changes from temperature data All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 6th and penultimate lesson in “Chapter 2 - Reactions” from Activate 1, Chemistry. This lesson is on ‘conservation of mass’. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: State what the law of conservation of mass is Explain why mass is conserved during a chemical reaction (no atoms are created or destroyed, only rearranged) Use the conservation of mass to calculate the mass of a reactant or product Balance simple formula equations All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 5th lesson in “Chapter 2 - Reactions” from Activate 1, Chemistry. This lesson is on ‘using ratios’, which used later in the topic to help students balance symbol equations. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Use ratios to compare values Simplify ratios Use ratios in calculations All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the fourth lesson in “Chapter 2 - Reactions” from Activate 1, Chemistry. This lesson is on ‘decomposition reactions’. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. This lesson also involves a practical demonstration on the thermal decomposition of copper carbonate. From this lesson, students should be able to: State what decomposition reactions are Identify decomposition reactions from word equations State what thermal decomposition reactions are Predict the products of thermal decomposition reactions Complete word equations for thermal decomposition reactions All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the third lesson in “Chapter 2 - Reactions” from Activate 1, Chemistry. This lesson is on ‘oxidation reactions’. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. This lesson also involves a practical demonstration where magnesium is burnt. From this lesson, students should be able to: State what a fuel is Recall that fossil fuels are non-renewable State what a combustion reaction is Predict the products of combustion reactions Write word equations for combustion reactions Recall the definition for the term ‘oxidation reaction’ Explain the difference between the terms ‘combustion’ and ‘oxidation’ All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the second lesson in “Chapter 2 - Reactions” from Activate 1, Chemistry. This lesson is on ‘word equations’. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Identify reactants and products from a word equation Write word equations for chemical reactions when given the relevant information Use word equations to describe chemical reactions in words All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the first lesson in “Chapter 2 - Reactions” from Activate 1, Chemistry. This lesson is on ‘chemical reactions’ (and physical changes). This lesson should be suitable to teach to any KS3 Chenistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. This lesson also involves a practical demonstration of elephant’s toothpaste. From this lesson, students should be able to: State what chemical reactions are Describe some typical signs of a chemical reaction State what a catalyst does State what a physical change is Give some examples of physical changes Compare chemical reactions and physical changes All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 7th and final lesson in “Chapter 1 - Particles and their behaviour” from Activate 1, Chemistry. This lesson is on ‘diffusion’. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Recall the definition for the key term ‘diffusion’ Explain why diffusion happens in terms of particles Explain how temperature, particle size and state affect the rate of diffusion All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 6th and penultimate lesson in “Chapter 1 - Particles and their behaviour” from Activate 1, Chemistry. This lesson is on ‘more changes in state’. I have chosen to focus this lesson on evaporation and condensation, and not discuss sublimation. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Explain what is meant by ‘evaporation’ Describe the changes in the arrangement and movement of particles when a liquid evaporates Compare boiling and evaporation Explain what is meant by ‘condensation’ Describe the changes in the arrangement and movement of particles when a liquid condenses All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 5th lesson in “Chapter 1 - Particles and their behaviour” from Activate 1, Chemistry. This lesson is on ‘boiling’. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Explain what is meant by the term ‘boiling’ Describe what happens to the particles in a liquid when it boils Use given information about a substance’s melting point and boiling point to predict its state at room temperature All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 4th lesson in “Chapter 1 - Particles and their behaviour” from Activate 1, Chemistry. This lesson is on ‘melting and freezing’. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Explain what is meant by the terms ‘melting’, ‘freezing’ and ‘change of state’ To describe what happens to the particles in a substance when it melts or freezes. To state the factor in the particle model that explains why different substances have different melting points Estimate the melting point of a substance from its temperature-time graph All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 3rd lesson in “Chapter 1 - Particles and their behaviour” from Activate 1, Chemistry. This lesson is on ‘density’ from pages 82 and 83. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Explain what is meant by the terms ‘density’, ‘mass’ and ‘volume’ Explain why some solids have different densities Explain why the same substance has different densities in different states All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the second lesson in “Chapter 1 - Particles and their behaviour” from Activate 1, Chemistry. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Identify and draw particle diagrams for solids, liquids and gases Describe the arrangement and movement of particles in solids, liquids and gases Use the particle model to explain the properties of solids, liquids and gases (e.g. explain why solids and gases cannot be compressed) All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the first lesson in “Chapter 1 - Particles and their behaviour” from Activate 1, Chemistry. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where chemistry is not their specialism. This lesson (and all lessons in this unit) is designed to be interactive and engaging, with plenty of real world examples and independent tasks. From this lesson, students should be able to: Recall that materials are made up of particles Recall that all particles in a substance are the same Use the particle model to describe the properties of a substance List the four factors that affect the properties of a substance All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 5th and final lesson in “Chapter 4 - Acids and Alkalis” from Activate 1, Chemistry. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where Chemistry is not their specialism. This lesson includes a practical demo (a magic trick with “water” into “wine”) and a class practical activity (using litmus paper to test different household solutions). From this lesson, students should be able to: Recall the general word equation for a neutralisation reaction Name the salts produced in reactions with acids Complete word equations for specific neutralisation reactions Complete word equations for the reactions between a metal and an acid All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 4th lesson in “Chapter 4 - Acids and Alkalis” from Activate 1, Chemistry. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where Chemistry is not their specialism. This lesson includes a practical demo (universal indicator rainbow). From this lesson, students should be able to: Define the term ‘base’ and identify bases by name (metal oxides, metal hydroxides and metal carbonates) Describe how pH changes during a neutralisation reaction Explain how antacids work All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task

A full 1 hour lesson designed for a mixed ability year 7 class. This is the 3rd lesson in “Chapter 4 - Acids and Alkalis” from Activate 1, Chemistry. This lesson should be suitable to teach to any KS3 Chemistry class, even by those where Chemistry is not their specialism. This lesson includes a class practical, where students test common household substances with universal indicator solution. It also includes a printable worksheet. From this lesson, students should be able to: Identify acids, alkalis and neutral solutions on the pH scale Describe the colour change of universal indicator in strong acids, weak acids, neutral solutions, weak alkalis, and strong alkalis All of my lesson resources contain: A 5-in-5 retrieval-style starter An interesting lesson hook, careers link, or retrieval practice to start the lesson Teacher input slides with dual coding and reduced cognitive load Teacher models Regular ‘check for understanding’ slides, such as hand signals quizzes Regular student independent practice slides, with optional scaffolds, challenges and answer slides A plenary task