This is an engaging revision lesson which uses a range of exam questions, understanding checks, quick differentiated tasks and quiz competitions to allow students to assess their knowledge of the topic of moles and related topics as covered in the GCSE Chemistry and GCSE Combined Science courses. An understanding of moles and their associated calculations is critical for the success of a student in these two courses. The following topics are covered in this revision lesson: Avogadro’s law and constant Mole calculations involving Avogadro’s constant Mole calculations involving the formula, moles = mass x molar mass Mole calculations involving the constant and the formula Moles in balanced symbol equations and identifying molar ratios of reactants or reactants to products Calculating masses in reactions Gas calculations (molar volume) Concentration of solutions (in mol per decimetre cubed) Students will be engaged through the range of activities which includes quiz competitions such as “Fill the VOID” where students have to complete some equations which have pieces missing and also “In the BALANCE” where students have to balance equations in order to work out the number of moles on each side of the reaction. This lesson can be used at any time during the year as a revision material, in the lead up to mocks or as a final revision lesson before the GCSE terminal exams.

A detailed lesson which uses a step by step guide to take students through titration calculations. The lesson begins by looking at jey terminology such as the “rough” and “titre”, which are discussed and explained so that there isnt any confusion. Time is taken to go over key steps in the method, such as using the molar ratio from the equation, so that students are prepared for these if they encounter in an assessment. This lesson has been designed primarily for GCSE students (14 - 16 year olds in the UK) but is suitable for older students covering this at A-level

This lesson has been designed to guide GCSE students (14 - 16 year olds in the UK) through the steps involved in gas calculations. As you can see in the cover image, this lesson uses a step by step guide format to go through each of the critical stages. Hints and tips are given along the way and worked examples are used so that students can visualise how to set out their working. Important terminology such as room temperature and pressure (RTP) and limiting reactant are explained so that these do not cause issues. Students are given the opportunity to test their skills against some gas calculation questions which have detailed mark schemes and explanations to enable them to fully self-assess.

This lesson explains the properties of typical covalent simple molecular compounds and introduces diamond and graphite as giant substances. The lesson PowerPoint and accompanying resource have been primarily designed to cover point 1.34 of the Edexcel GCSE Chemistry & Combined Science specifications but also links to points 1.35 - 1.37 where the structure and uses of the giant covalent substances are described. The lesson begins with a quick recap task where students have to recognise a covalent bond from a description and fill the missing part. Moving forwards, they are introduced to the fact that covalent molecules can be simple or giant. They are then presented with a table showing some properties of covalent molecules and having to group them as simple or giant in the short space of time that the table remains displayed on the board. This task challenges their observational skills, something which will again be tested later in the lesson as they study the structure of graphite and diamond. Time is taken to ensure that key details such as the strong covalent bonds in both sets of molecules is understood and that it is the weak intermolecular forces which are actually responsible for the low melting and boiling points. The last part of the lesson introduces diamond and graphite as allotropes of carbon and students will briefly learn why one of these conducts electricity whilst the other doesn’t. If you want a lesson about these allotropes in more detail, then please look for “Diamond and Graphite”. Progress checks have been written into the lesson at regular intervals so that students are constantly assessing their understanding and so misconceptions are quickly identified.

An engaging lesson presentation (47 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within the Chemistry unit C6 (The rate and extent of chemical change) of the AQA GCSE Combined Science specification (specification point C5.6) The topics that are tested within the lesson include: Calculating rates of reactions Factors that affect the rate of a reaction Collision theory Reversible reactions Equilibrium Changing the equilibrium position Students will be engaged through the numerous activities including quiz rounds like “Don’t get iRATE” and “Under PRESSURE” whilst crucially being able to recognise those areas which need further attention

An engaging lesson presentation (67 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within TOPIC 7 (Organic chemistry) of the AQA GCSE Chemistry specification (specification point C4.7) The topics that are tested within the lesson include: Crude oil, hydrocarbons and alkanes Fractional distillation and petrochemicals Properties of hydrocarbons Cracking and alkenes Alkenes Alcohols Carboxcylic acids Addition polymerisation Condensation polymerisation Students will be engaged through the numerous activities including quiz rounds like “What FRACTION of this is correct” and “Are you on FORM” whilst crucially being able to recognise those areas which need further attention

A fully resourced revision lesson that uses a combination of exam questions, understanding checks, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within topics C4 - C6 of the OCR Gateway A GCSE Combined Science specification that can be assessed in PAPER 4 The topics covered are: C4: Predicting and identifying reactions and products C5: Monitoring and controlling chemical reactions C6: Global challenges Students will be engaged through the numerous quiz rounds whilst crucially being able to recognise those areas which require further attention

An engaging lesson which looks at the properties of the Transition metals of the Periodic Table and ultimately compares these properties against other metals, such as the Alkali metals. Through the use of a range of motivating tasks and quiz competitions, students will learn that the transition metals form coloured compounds, have a number of ion charges, act as catalysts and are harder, stronger but less reactive than group 1. This lesson has been written for GCSE students (14 - 16 year olds) but is suitable for younger students who are looking at the patterns and trends in the Periodic Table

This is an engaging and informative lesson that looks at the group of unsaturated hydrocarbons known as the alkenes and focuses on a few properties, their displayed and chemical formulae and identification. This lesson has been designed for GCSE students and works nicely with the “alkanes” lesson as students can use learning from both lessons. The lesson begins by ensuring that students recognise a key difference between the alkenes and the alkanes in terms of the carbon-carbon bond. This shows them that there is no such substance as methane. They are guided through the rules of drawing alkenes, with examples of ethene and propene used so that they can then apply this technique to draw butene. Working together with the teacher, they will be able to write the general formula that connects this group of substances. The rest of the lesson focuses on the term unsaturated and how this affects them in terms of the identification test with bromine water as well reactions with hydrogen. The lesson finishes by getting students to recognise a use of ethene in making the alcohol, ethanol.

This REVISION resource has been written with the aim of motivating the students whilst they are challenged on their knowledge of the content in Chemistry TOPIC 2 (States of matter and mixtures) of the Edexcel GCSE Combined Science specification. The resource contains an engaging and detailed PowerPoint (65 slides) and accompanying worksheets, most of which are differentiated to allow a range of abilities to access the work. The wide range of activities, which include exam questions and quiz competitions, have been designed to cover as much of topic 2 as possible but the following sub-topics have been given a particular focus: Pure substances in Science Using melting and boiling points to distinguish between pure and impure Separating mixtures using simple and fractional distillation Determining a state of matter using data Physical changes Crystallisation The mobile and stationary phases of paper chromatography Calculating the retention factor The treatment of water to make potable water This resource is suitable for use at the end of topic 2, in the lead up to mocks or in the preparation for the final GCSE exams.

A fun, engaging and detailed lesson presentation (29 slides) on the properties of metals and non-metals. This lesson focuses on the key properties and their key terms such as malleable and ductile. A number of quick competitions are used to introduce these terms to the students and once provided with the definitions, the students are expected to put these properties correctly with the metals (or non-metals). Progress checks occur throughout the lesson so that the understanding of the students can be checked. This lesson is designed for both KS3 and GCSE students.

An engaging lesson presentation (79 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within unit C6 (Global Challenges) of the OCR Gateway A GCSE Chemistry specification. The topics that are tested within the lesson include: Making ethanol Extracting metals Extracting iron Extracting aluminium Alloys Alkanes Alkenes Alcohols Carboxylic acids Polymers Water for drinking Students will be engaged through the numerous activities including quiz rounds like “It’s time for ACTION” and “Are YOU on FORM” whilst crucially being able to recognise those areas which need further attention

A concise and engaging lesson, which looks at chemical and physical changes with the key objective that students can recognise the differences between the two. Key terminology is used throughout, such as irreversible and practical examples are discussed. A number of short sharp quiz competitions are used to maintain motivation as well as checking on the understanding. This lesson is suitable for KS3 and GCSE students (11 - 16 year olds in the UK)

This is a fast-paced lesson that looks at how particle size affects the rate of reaction and challenges the students to carry out a practical to obtain valid results to back up the theory. It is a fully-resourced lesson that consists of an engaging lesson presentation (19 slides) and a calculation worksheet which is differentiated two ways to enable those students who find the maths hard to have a way to access the learning. Students are guided through a method of calculating the surface area and volume of the object and calculating the surface area to volume ratio. Using the answers to their calculations, they will complete a summary passage which explains why having more exposed reacting particles leads to an increased rate of reaction. Students will then carry out a practical where they have to determine which cube of jelly to use to make jelly the fastest in order to test their summary passage is valid. This lesson has been designed for GCSE students but could be used with younger students looking at chemical reactions and investigating the factors that affect the rate.

This is an engaging revision lesson which uses a range of exam questions, understanding checks, quick tasks and quiz competitions to enable students to assess their understanding of the content within topic 8 (Fuels and Earth Science) of the Edexcel GCSE Chemistry specification. The specification points that are covered in this revision lesson include: Recall that hydrocarbons are compounds that contain carbon and hydrogen only Describe and explain the separation of crude oil into simpler, more useful mixtures by the process of fractional distillation Recall the names and uses of the fractions Explain how hydrocarbons in different fractions differ from each other Describe the complete combustion of hydrocarbon fuels as a reaction Explain why the incomplete combustion of hydrocarbons can produce carbon and carbon monoxide Explain how carbon monoxide behaves as a toxic gas Explain how impurities in some hydrocarbon fuels result in the production of sulfur dioxide Explain some problems associated with acid rain caused when sulfur dioxide dissolves in rain water Explain why, when fuels are burned in engines, oxygen and nitrogen can react together at high temperatures to produce oxides of nitrogen, which are pollutants Evaluate the advantages and disadvantages of using hydrogen, rather than petrol, as a fuel in cars Explain how cracking involves the breaking down of larger, saturated hydrocarbon molecules (alkanes) into smaller, more useful ones, some of which are unsaturated (alkenes) The students will thoroughly enjoy the range of activities, which includes a quiz competition called “POLLUTE THE AIR…WITH THE ANSWER” where they have to compete to be the 1st to recognise a pollutant gas from a series of clues whilst crucially being able to recognise the areas of this topic which need their further attention. This lesson can be used as revision resource at the end of the topic or in the lead up to mocks or the actual GCSE exams

This revision lesson contains a motivating and engaging powerpoint (67 slides) and associated worksheets which have been designed to challenge student knowledge of the Periodic Table. The lesson involves a wide range of activities which include exam questions with clear answers to allow students to self-assess, quiz competitions and differentiated tasks. The students will enjoy the transitions between the different activities whilst crucially being able to evaluate their understanding of this key topic in Chemistry. Deliberately, the lesson hasn’t been written for any particular exam board or exclusively for Combined Science or Chemistry, but instead it covers the topics which are shown below and this will allow teachers to pick and choose which parts they want to do in a particular lesson. Properties of the alkali metals (group I) Properties of the halogens (group VII) Properties of the noble gases (group 0) Formation of ionic compounds between group I and VII elements Reactivity of the alkali metals and the halogens Displacement reactions of the halogens The transition elements Organisation of the Periodic Table Predicting properties of the unknown or rare elements As the title suggests, the content of this lesson has been written to be GCSE standard and therefore is most suitable for use with 14 - 16 year olds. However, it could be used with younger students who are doing work on the topic and want to challenge themselves

This REVISION resource has been designed to motivate and engage students whilst they are challenged on their knowledge of the content in topics C1-C5 of the AQA GCSE Chemistry specification which can be assessed on PAPER 1. This is fully-resourced and contains a detailed PowerPoint (208 slides) and accompanying worksheets, some of which have been differentiated. The resource was written with the aim of covering as many of the sub-topics in C1-C5 as possible, but the following ones have been given a particular focus: The chemical properties of the Group 1, 7 and 0 elements The structure of atoms and ions The properties of ionic compounds Drawing dot and cross diagrams to represent ionic compounds Extracting metals using carbon REDOX reactions Electrolysis of molten salts and solutions Neutralisation reactions Writing balanced chemical symbol equations Simple and giant covalent structures Diamond and graphite Calculating the relative formula mass Moles and Avogadro’s constant Calculating the mass in reactions Molar volume (Gas calculations) Concentration of solutions The organisation of the Periodic Table Due to the extensiveness of this resource, it is likely to be used over the course of a number of lessons with a particular class and this allows the teacher to focus in on any sub-topics which are identified as needing more time.