<p>**A detailed 17 slide powerpoint to help students about NPK fertilisers **and how nitrogen, phosphorus and potassium are obtained for fertilisers as well as the similarities and differences between industrial vs. lab production of fertiliser compounds.</p> <p>There are also <strong>lots of exam questions</strong> embedded into the slides for students to consolidate their learning and develop their exam technique. <strong>Mark scheme answers</strong> are included. (Worksheet included for students to complete)</p>

<p>**A detailed 20 slide powerpoint resource designed for use in a 1 hour chemistry lesson on molar gas volume and gas volume calculations.<br /> **<br /> Includes:</p> <ul> <li>Explanation of the molar gas volume</li> <li><em><strong>LOTS of example questions</strong></em> to get students comfortable with converting moles into volume and vice versa</li> <li>Calculations of gas volume using mass and Mr</li> <li>Calculations of gas volumes from a balanced equation</li> <li><strong>Further plenary / homework questions for students to practise what they have learnt. Answers included.</strong></li> </ul>

<p>**A 23 slide powerpoint on ‘Reactions of Alcohols’ intended for use in a 1 hour Organic Chemistry lesson.<br /> **</p> <p>Includes:</p> <ul> <li>A miniwhiteboard activity to recall prior organic chemistry knowledge</li> <li>Descriptions of the reactions of alcohols:<br /> *1. With sodium</li> </ul> <ol> <li>With water</li> <li>Undergoing combustion</li> <li>With an oxidising agent*</li> </ol> <p>Includes past exam questions with mark scheme answers and practice writing balanced combustion equations for students to consolidate their learning.</p>

<p><strong>A 19 slide powerpoint</strong> on ‘Addition polymerisation’ intended for use in a 1 hour Organic Chemistry lesson. <em><strong>Also includes a lesson worksheet for students to practise naming and drawing polymers from their monomers.</strong></em></p> <p>Includes:</p> <ul> <li>Explanation of what a monomer and polymer means</li> <li>Demonstration for students to do in classroom to help them visualise how monomers join together to make one long chain polymer</li> <li>Step by step flowchart for students to follow to draw the polymer repeating unit</li> <li>Difference in structure and properties of LDPE vs HDPE</li> <li>Exam questions with mark scheme answers to consolidate students’ learning</li> </ul>

<p>Includes a 23 slide lesson powerpoint on Natural Polymers and DNA<br /> Explains:</p> <ul> <li>the monomers of starch, cellulose, protein</li> <li>how these condensation polymers are made</li> <li>the structure of DNA</li> </ul> <p>***Includes a plenary task of exam questions on polymers for the students to consolidate their learning. Mark scheme answers embedded into slides.</p>

<p>A detailed 23 slide powerpoint resource designed for use in a 1 hour chemistry lesson on how to identify positive metal ions</p> <p>Includes:</p> <ul> <li>Review of flame tests and the flame colours the students need to know for the GCSE curriculum</li> <li>Review of reaction of solutions with sodium hydroxide to form different coloured precipitates and the precipitate colours the students need to know for the GCSE curriculum</li> <li>How to write ionic equations for these reactions</li> <li>Lots of exam questions including a plenary/ homework task. Mark scheme answers are included.</li> </ul>

<p><strong>A detailed 20 slide powerpoint resource designed for use in a 1 hour KS4 chemistry lesson introducing titrations and how to complete titration calculations (follow up lesson would be required practical). ** Includes: - An introduction to titrations including an RSC video / teacher demo and <em>intro to the equipment used</em> - A <em><strong>methodical step by step explanation</strong></em> for how to complete titration calculations to determine the concentration of an acid / alkali -</strong>* Lots of worked examples*** to go through with students or get them to complete independently in books as they get more confident - <em><strong>Past exam questions</strong></em> to consolidate their learning with mark scheme answers to self-assess</p>

<p><strong>A detailed 16 slide powerpoint resource designed for use in a 1 hour chemistry lesson on how to identify negative non metal ions</strong></p> <p>Includes:</p> <ul> <li>A recall starter activity based on the tests and results of positive metal ions</li> <li>An explanation of the test and results for the following negative ions: <em><strong>carbonate ions, sulfate ions and the halide ions (chloride/bromide/iodide)</strong></em></li> <li>How to write ionic equations for these reactions</li> </ul>

<p>An 8 page worksheet of past exam questions on Rates of Reaction followed by a mark scheme. Intended for use as a homework / revision task ahead of a topic test on Rates. Could also be used as an assessment.</p>

<p>A 22 slide powerpoint resource designed for use in a 1 hour chemistry lesson teaching students about collision theory.</p> <p>Includes detailed explanations of:</p> <ul> <li>What collision theory is and activation energy</li> <li>How factors affect rate including surface area, concentration, pressure, temperature and catalysts</li> </ul> <p>Includes lots of past exam questions with mark scheme answers for students to complete within the lesson and develop their exam technique.</p>

<p>**A detailed 18 slide powerpoint on Equilibria and factors which affect equilibria.<br /> **</p> <p>Includes:</p> <ul> <li>A recap of what a <em><strong>reversible reaction</strong></em> is</li> <li>An explanation of <em><strong>dynamic equilibrium and Le Chatelier’s principle</strong></em> including a video link and <strong>summary table</strong> which can be printed and students can stick into their books</li> <li><em><strong>Cobalt chloride teacher demo or video link</strong></em> to demonstrate equilibria shifting</li> <li><em><strong>Plenary mini whiteboard task</strong></em> to check understanding</li> <li><strong>Lots of exam questions embedded</strong> in slides for students to complete and self-assess against the <strong>mark scheme answers.</strong></li> </ul>

<p>**A detailed 17 slide powerpoint to help students to learn and understand the conditions used for the Haber Process. **</p> <p>This powerpoint gets students to Think Pair Share and then explains in detail the reasons for a temperature of 450C, pressure of 100atm and an iron catalyst.</p> <p><em><strong>It also includes lots of exam questions for students to develop their exam technique. Mark scheme answers are included.</strong></em></p>

<p><strong>An 8 page word document resource of Equilibria exam questions.</strong> Intended to be used as a revision resource but could also be used for assessment.</p> <p>Includes questions on:<br /> <em>NPK fertilisers<br /> Haber Process and Economics<br /> Equilibria and Factors affecting Equilibria</em></p> <p><strong>Includes mark scheme</strong> at end of document.</p>

<p>**A 23 slide powerpoint resource explaining how to name and draw alcohols as well as some of their properties and uses. Designed as a 1 hour chemistry lesson under the Organic Chemistry topic.<br /> **<br /> *Also includes 2 worksheets - a lesson worksheet for the starter activity for students to draw and name first the alkanes and then the alcohols as well as a homework sheet to consolidate their learning ( mark scheme at end of document ). *</p>

<p><strong>A 21 slide powerpoint on ‘Carboxylic acids’ intended for use in a 1 hour Organic Chemistry lesson.</strong></p> <p>Includes:<br /> -* Explanation of carboxylic acids as a homologous series containing the -COOH functional group</p> <ul> <li>How to name and draw the structure of carboxylic acids</li> <li>Examples of common carboxylic acids</li> <li>A class practical embedded into the powerpoint slides for students to observe that carboxylic acids are weak acids (includes practical instructions and observation table)</li> <li>Plenary exam questions and answers to consolidate students’ learning*</li> </ul>

<p>**A 17 slide powerpoint introducing chemistry students to reversible reactions and the concept of dynamic equilibrium.<br /> **</p> <p>Includes examples of reversible and irreversible reactions alongside a demo/video, as well as lots of past exam questions and mark scheme answers to consolidate learning and an activity for students to get involved in to demonstrate equilibrium.</p> <p>Worksheet contains 1st page of notes / questions for students to complete. 2nd and 3rd pages can be printed and given to students to complete an activity to demonstrate equilibrium.</p>

<p>**A 17 slide powerpoint **introducing chemistry students to Bond Energy Calculations. The powerpoint breaks these calculations down into a step by step process for students to follow. Typically to be used in a 1 hour lesson. Includes practise questions/ worked examples.</p> <p><strong>Includes a homework worksheet of further practice questions for students to consolidate their learning after the lesson.</strong></p>

<p>A 12 slide powerpoint introducing chemistry students to Exothermic and Endothermic Reactions. Typically to be used in a 1 hour lesson under the Energy topic.</p> <p>Includes real life examples / applications of these reactions, energy level diagrams and a practical activity for students to carry out these reactions.</p>

<p>**An 18 slide powerpoint resource on Chemical Cells and Batteries.<br /> **<br /> Contains key definitions, explanations of how cells and rechargeable/ non-rechargeable batteries work. Also contains a practical activity to make different cells from 2 metals and compare the voltage. Includes lots of past exam questions with answers on slides so that students can develop their exam technique.</p> <p><strong>Also contains a student worksheet resource including the practical activity instructions.</strong></p>

<p>**An 18 slide powerpoint resource on Hydrogen Fuel Cells.<br /> **<br /> Contains an explanation of how a hydrogen fuel cell works, half equations, advantages and disadvantages of hydrogen fuel cells.</p> <p><strong>Also contains a 3 page student worksheet resource containing lots of past exam questions for students to develop their exam technique. Answers are embedded into powerpoint slides.</strong></p>

<p>A detailed 19 slide powerpoint resource on Reactions of alkenes (hydration, halogenation and hydrogenation as well as combustion), typically to be used in a 1 hour KS4 chemistry lesson in the Organic Chemistry topic.</p> <p>Also includes past exam questions with mark scheme answers for students to consolidate their learning and develop their exam technique.</p>