51ºÚÁÏ

3 Full Lesson Bundle on Buffer Solutions. This bundle covers the AQA A Level Chemistry specification. Please review the learning objectives below. **Part 1: Explaining How Buffer Solutions Work To know a buffer solution is a system that minimises pH changes on addition of small amounts of an acid or base To describe how a buffer solution is formed using weak acids, salts and weak bases To explain qualitatively the action of acidic and basic buffers **Part 2: Buffer Solution Calculations (Part 1) To calculate the pH of a buffer solution containing a weak acid and the salt of a weak acid by using the Ka expression and pH equation To calculate equilibrium concentrations, moles or mass of the components of a weak acid-salt of a weak acid buffer solution Part 3: Buffer Solution Calculations (Part 2) To calculate changes in pH when a small amount of acid or alkali is added to an acidic buffer solution Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

3 Full Lesson Bundle covering Analytical Techniques (mass spectrometry, IR spectroscopy and combined techniques in organic chemistry) . These lessons follow the OCR specification Lesson 1: Mass Spectrometry in Organic Chemistry **1) Use a mass spectrum of an organic compound to identify the molecular ion peak and hence to determine molecular mass **2)Perform analysis of fragmentation peaks in a mass spectrum to identify parts of structures Lesson 2: IR Spectroscopy **1) To understand the absorption of infrared radiation by atmospheric gases containing C=O, O-H and C-H bonds, their suspected link to global warming and resulting changes to energy uses **2)To understand how infrared spectroscopy works **3)To understand the application of infrared spectroscopy **4) To interpret IR spectra Lesson 3: Combined Spectroscopic Techniques **1)To apply combined spectroscopic techniques (IR spectroscopy, mass spectrometry and elemental analysis) to identify the structures of unknown compounds Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

3 fully planned lessons (including starter questions and main work tasks) covering the AS Chemistry chapter on Redox Reactions; Lesson 1: Oxidation States Lesson 2: Half Equations Lesson 3: Forming Redox Equations By the end of lesson 1 students will: Recall the rules for oxidation states of uncombined elements and elements in compounds Determine the oxidation states of elements in a redox reaction Identify what substance has been reduced or oxidised in a redox reaction By the end of lesson 2 students will: Understand what a half equation is Explain what a redox equation is Construct half equations from redox equations By the end of lesson 3 students will: Identify what substance has been reduced or oxidised in a redox reaction Construct balanced half equations by adding H+ and H2O Construct full ionic redox equations from half equations Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

3 structured lessons covering topics from AS Chemistry Alcohols from the OCR Specification Lesson 1: Properties of Alcohols LO1: To identify and explain the intermolecular forces that are present in alcohol molecules LO2: To explain the water solubility of alcohols, their low volatility and their trend in boiling points LO3: To classify alcohols as primary, secondary or tertiary alcohols Lesson 2: Oxidation of Alcohols LO1: To know that alcohols can undergo combustion reactions in the presence of oxygen LO2:To know alcohols can be oxidised by an oxidising agent called acidified potassium dichromate LO3:To know the products and reaction conditions for the oxidation of primary alcohols to aldehydes and carboxylic acids LO4:To know the products and reaction conditions for the oxidation of secondary alcohols to ketones Lesson 3: Other Reactions of Alcohols LO1: To know the elimination of H2O from alcohols in the presence of an acid catalyst and heat to form alkenes LO2: To know the substitution of alcohols with halide ions in the presence of acid to form haloalkanes Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

3 Full Lesson Bundle on Carbon-13 and Proton NMR Spectroscopy. Suitable for the OCR A Level Chemistry specification. Please review the learning objectives below. Lesson 1: Carbon-13 NMR Spectroscopy To analyse a carbon-13 NMR spectrum of an organic molecule to make predictions about: i) The number of carbon environments in the molecule ii) The different types of carbon environment present from chemical shift values iii) Possible structures for the molecule Lesson 2: Proton NMR Spectroscopy (Part 1) To analyse proton NMR spectra of an organic molecule to make predictions about: i) The number of proton environments in the molecule ii) The different types of proton environment present from chemical shift values Lesson 3: Proton NMR Spectroscopy (Part 2) To analyse proton NMR spectra of an organic molecule to make predictions about: i) The different types of proton environment present from chemical shift values ii) The relative numbers of each type of proton present from the relative peak areas using integration traces or ratio numbers when required iii) The number of non-equivalent protons adjacent to a given proton from the spin-spin splitting pattern, using the n+1 rule iv) Possible structures for the molecule Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

3 Full Lesson Bundle (including a FREE revision lesson!) on Buffer Solutions. This bundle covers the OCR A Level Chemistry specification. Please review the learning objectives below. **Part 1: Explaining How Buffer Solutions Work To know a buffer solution is a system that minimises pH changes on addition of small amounts of an acid or base To describe how a buffer solution is formed using weak acids, salts and strong alkalis To explain the role of the conjugate acid-base pair in an acid buffer solution such as how the blood pH is controlled by the carbonic acid–hydrogencarbonate buffer system **Part 2: Buffer Solution Calculations (Part 1) To calculate the pH of a buffer solution containing a weak acid and the salt of a weak acid by using the Ka expression and pH equation To calculate equilibrium concentrations, moles or mass of the components of a weak acid-salt of a weak acid buffer solution **Part 3: Buffer Solution Calculations (Part 2) To calculate the pH of a weak acid-strong alkali buffer solution To calculate equilibrium concentrations, moles or mass of the components of a weak acid- strong alkali buffer solution Part 4: BONUS Revision Lesson To review how to calculate the pH of a buffer solution containing a weak acid and a strong alkali To review how to calculate the pH of a buffer solution containing a weak acid and the salt of the weak acid Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

4 Well Structured Lessons on AQA Physics Particle Model of Matter. Suitable for the GCSE Physics and GCSE combined science specification The following topics are included Lesson 1: Changes of State Describe how, when substances change state, mass is conserved Describe energy transfer in changes of state Explain changes of state in terms of particles. Lesson 2: Density To use the particle model to explain the different states of matter and differences in density To calculate density, mass or volume using the density equation Lesson 3: Internal Energy Describe the particle model of matter Understand what is meant by the internal energy of a system Describe the effect of heating on the energy stored within a system Lesson 4: Specific Heat Capacity Describe the effect of increasing the temperature of a system in terms of particles State the factors that are affected by an increase in temperature of a substance Calculate specific heat capacity Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

4 well structured chemistry lessons covering topics in Alkenes (Year 12) suitable for the OCR specification NOTE: If you are also looking for a lesson on stereoisomerism in alkenes , this can also be found in my shop under the title ‘Isomers’ Lesson 1: The Properties of Alkenes To know the general formula of alkenes To explain the shape and bond angle around each carbon atom of a C=C bond To describe how π and σ bonds are formed in alkenes Lesson 2: Addition Reactions of Alkenes To know what an electrophile is To describe what an electrophilic addition reaction is To outline the mechanism for electrophilic addition Lesson 3: Addition Polymerisation To know the repeat unit of an addition polymer deduced from a polymer To identify the monomer that would produce a given section of an addition polymer To construct repeating units based on provided monomers Lesson 4: Dealing with Polymer Waste To understand the benefits for sustainability of processing waste polymers by: i) Combustion for energy production ii) Use as an organic feedstock for the production of plastics and other organic chemicals iii) Removal of toxic waste products such as HCl To understand the benefits to the environment of development of biodegradable and photodegradable polymers Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

4 structured lessons covering topics from AS Chemistry Alkanes from the AQA Specification Lesson 1: Fractional Distillation of Crude Oil Describe what crude oil contains and to understand its uses Explain how crude oil is separated into useful fractions on an industrial scale Explain how crude oil is separated into useful fractions on an industrial scale Lesson 2: Cracking of Alkanes To describe what cracking is and its economic benefits To explain what thermal and catalytic cracking To compare and evaluate the conditions for and the products of thermal and catalytic cracking Lesson 3: Combustion of Alkanes To understand why alkanes are good fuels To recall the complete and incomplete combustions equations (both word and symbol) of alkanes To explain the environmental problems associated with pollutant products when alkanes are used as fuels To explain the use of catalytic convertors and processes such as flue gas desulfurisation to remove gaseous pollutants produced during alkane combustion Lesson 4: Free Radical Substitution of Alkanes 1)To know what a free radical is 2) To describe the reaction mechanism for the free-radical substitution of alkanes including initiation, propagation and termination 3) To analyse the limitations of radical substitution in synthesis by formation of a mixture of organic products Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

6 different flashcards sets on: Year 12 keywords & definitions * Year 13 keywords & defintions * A level Chemistry Equations & Formulae * Shapes of molecules and ions Qualitative Analysis, Group 2 reactions and The Halogens Transition Element Reactions Important note: The first three flashcards sets are ‘flip around’ flashcards where the answers are revealed on the back of the flashcard

5 Well Structured GCSE Higher Tier Combined Science Lessons from the AQA Quantitative Chemistry Chapter Lesson 1: Relative Formula Mass To identify the relative atomic mass of an element from the periodic table To be able to define the term relative atomic mass To calculate relative formula masses from atomic masses Lesson 2: Mass Changes in Reactions To relate mass, volume and concentration To calculate the mass of solute in solution To relate concentration in mol/dm3 to mass and volume Lesson 3: Moles Describe the measurement of amounts of substance in moles Calculate the number of moles in a given mass Calculate the mass of a given number of moles Lesson 4: Moles and Equations calculate the masses of substances in a balanced symbol equation calculate the masses of reactants and products from balanced symbol equations calculate the mass of a given reactant or product. Lesson 5: Concentration of Solutions To relate mass, volume and concentration To calculate the mass of solute in solution To relate concentration in mol/dm3 to mass and volume Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

4 Full Lesson Bundle which covers the lessons on carbonyl compounds, carboxylic acids, esters and acyl chlorides from the OCR A Level Chemistry Specification. See below for the lesson objectives Lesson 1: Reactions of Carbonyl Compounds To understand the oxidation of aldehydes using Cr2O72-/H+ to form carboxylic acids To understand nucleophilic addition reactions of carbonyl compounds with: NaBH4 to form alcohols HCN (NaCN (aq)/H+ (aq)) to form hydroxynitriles To construct the mechanism for nucleophilic addition reactions of aldehydes and ketones with NaBH4 and HCN Lesson 2: Testing for Carbonyl Compounds To understand the use of Tollens’ reagent to: (i) detect the presence of an aldehyde group (ii) distinguish between aldehydes and ketones, explained in terms of the oxidation of aldehydes to carboxylic acids with reduction of silver ions to silver To understand the use of 2,4-dinitrophenylhydrazine to: (i) detect the presence of a carbonyl group in an organic compound (ii) identify a carbonyl compound from the melting point of the derivative Lesson 3: Carboxylic acids and Esters To explain the water solubility of carboxylic acids in terms of hydrogen bonding To recall the reactions in aqueous conditions of carboxylic acids with metals and bases (including carbonates, metal oxides and alkalis) To know the esterification of: (i) carboxylic acids with alcohols in the presence of an acid catalyst (ii) acid anhydrides with alcohols To know the hydrolysis of esters: (i) in hot aqueous acid to form carboxylic acids and alcohols (ii) in hot aqueous alkali to form carboxylate salts and alcohols Lesson 4: Acyl Chlorides and Their Reactions To know how to name acyl chlorides To recall the equation for the formation of acyl chlorides from carboxylic acids using SOCl2 To construct equations for the use of acyl chlorides in the synthesis of esters, carboxylic acids and primary and secondary amides Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

5 Full Lesson Bundle + FREE practical lesson covering Transition Elements from OCR A Level Chemistry. Please review the learning objectives below Lesson 1: Transition Metals & Their Compounds To know the electron configuration of atoms and ions of the d-block elements of Period 4 (Sc–Zn), given the atomic number and charge To understand the elements Ti–Cu as transition elements To illustrate, using at least two transition elements, of: (i) the existence of more than one oxidation state for each element in its compounds (ii) the formation of coloured ions (iii) the catalytic behaviour of the elements and their compounds and their importance in the manufacture of chemicals by industry Lesson 2: Transition Metals & Complex Ions To explain and use the term ligand in terms of dative covalent bonding to a metal ion or metal, including bidentate ligands To use the terms complex ion and coordination number To construct examples of complexes with: (i) six-fold coordination with an octahedral shape (ii) four-fold coordination with either a planar or tetrahedral shape Lesson 3: Stereoisomerism in Complex Ions To understand the types of stereoisomerism shown by metal complexes, including those associated with bidentate and multidentate ligands including: (i) cis–trans isomerism e.g. Pt(NH3)2Cl2 (ii) optical isomerism e.g. [Ni(NH2CH2CH2NH2)3] 2+ To understand the use of cis-platin as an anti-cancer drug and its action by binding to DNA preventing cell division Lesson 4: Precipitation and Ligand Substitution Reactions To recall the colour changes and observations of reactions of Cu2+, Fe2+, Fe3+, Mn2+ and Cr3+ with aqueous sodium hydroxide and ammonia (small amounts and in excess) To construct ionic equations for the precipitation reactions that take place To construct ionic equation of the ligand substitution reactions that take place in Cu2+ ions and Cr3+ ions To explain the biochemical importance of iron in haemoglobin, including ligand substitution involving O2 and CO Lesson 5: Transition Elements & Redox Reactions To interpret the redox reactions and accompanying colour changes for: (i) interconversions between Fe2+ and Fe3+ (ii) interconversions between Cr3+ and Cr2O72− (iii) reduction of Cu2+ to Cu+ (iv) disproportionation of Cu+ to Cu2+ and Cu To interpret and predict redox reactions and accompanying colour changes of unfamiliar reactions including ligand substitution, precipitation and redox reactions Lesson 6: Practical on Precipitation and Ligand Substitution Reactions To make observations of the reactions of Cu2+, Fe2+, Fe3+, Mn2+ and Cr3+ in aqueous sodium hydroxide and ammonia To construct ionic equations for the redox reactions that take place For 23 printable flashcards on this chapter please click here: /teaching-resource/resource-12637622 For lessons on redox titrations involving transition metals please click here : Part 1: /teaching-resource/ocr-redox-titrations-part-1-12244792 Part 2: /teaching-resource/ocr-redox-titrations-part-2-12244807 Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

6 Well Structured GCSE Chemistry Lessons on from the AQA Quantitative Chemistry Chapter Lesson 1: Relative Formula Mass To identify the relative atomic mass of an element from the periodic table To be able to define the term relative atomic mass To calculate relative formula masses from atomic masses Lesson 2: Mass Changes in Reactions To relate mass, volume and concentration To calculate the mass of solute in solution To relate concentration in mol/dm3 to mass and volume Lesson 3: Moles Describe the measurement of amounts of substance in moles Calculate the number of moles in a given mass Calculate the mass of a given number of moles Lesson 4: Moles and Equations calculate the masses of substances in a balanced symbol equation calculate the masses of reactants and products from balanced symbol equations calculate the mass of a given reactant or product. Lesson 5: Percentage Yield & Atom Economy To calculate percentage yield from balanced symbol equations To calculate atom economy from balanced symbol equations To calculate the masses and moles of products or reactants from balanced symbol equations Lesson 6: Concentration of Solutions To relate mass, volume and concentration To calculate the mass of solute in solution To relate concentration in mol/dm3 to mass and volume Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

5 well structured chemistry lessons covering topics in the Introduction to Organic Chemistry (Year 12) suitable for the AQA specification (IMPORTANT NOTE: please look in my shop for similar bundle suitable for the OCR specification) Lesson 1: Organic and Inorganic Compounds Describe what organic and inorganic compounds are Compare the strength of bonds in organic and inorganic compounds Explain the molecular shape of carbon containing compounds Lesson 2: Naming organic compounds By the end of the lesson students should be able to: Know the IUPAC rules for naming alkanes and alkenes Know the IUPAC rules for naming aldehyde, ketones and carboxylic acids Construct structural or displayed formulae from named organic compounds and name organic compounds from the structural or displayed formulae Lesson 3: Types of formulae By the end of the lesson students should be able to: Know what is meant by the terms empirical and molecular formula Compare the terms general, structural, displayed and skeletal formula Construct organic compounds using either of the 6 types of formulae Lesson 4: Isomers Know the what structural isomers and stereoisomers are Describe the three different ways in which structural isomers can occur Construct formulae of positional, functional group or chain isomers and stereosiomers of alkenes Lesson 5: Introduction To Reaction Mechanisms Understand that reaction mechanisms are diagrams that illustrate the movement of electrons using curly arrows Understand where curly arrows being and where they end Identify and illustrate homolytic and heterolytic bond fission in reaction mechanisms Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

5 Full Lessons on Energetics in AS Level Chemistry. See below for the lesson objectives Lesson 1: Enthalpy and Reactions LO1: To explain that some chemical reactions are accompanied by enthalpy changes that are exothermic or endothermic LO2: To construct enthalpy profile diagrams to show the difference in the enthalpy of reactants compared with products LO3: To qualitatively explain the term activation energy, including use of enthalpy profile diagrams **Lesson 2: Enthalpy Changes ** LO1: To know what standard conditions are LO2:To understand the terms enthalpy change of combustion, neutralisation and formation LO3:To construct balanced symbol equations based on the terms enthalpy change of combustion, neutralisation and formation. Lesson 3: Bond Enthalpies LO1: To explain the term average bond enthalpy LO2:To explain exothermic and endothermic reactions in terms of enthalpy changes associated with the breaking and making of chemical bonds LO3:To apply average bond enthalpies to calculate enthalpy changes and related quantities **Lesson 4: Calorimetry ** LO1:To determine enthalpy changes directly from appropriate experimental results, including use of the relationship q=mcΔT LO2:To know the techniques and procedures used to determine enthalpy changes directly using a coffee cup calorimeter LO3:To know the techniques and procedures used to determine enthalpy changes indirectly using a copper calorimeter **Lesson 5: Hess’ Law & Enthalpy Cycles ** LO1: To state Hess’ Law LO2: To calculate the enthalpy change of a reaction from enthalpy changes of combustion using Hess’ Law LO3:To calculate the enthalpy change of a reaction from enthalpy changes of formation using Hess’ Law Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

5 Full Lesson Bundle on Analysis from the OCR A Level Chemistry specification. Please review the learning objectives below. Lesson 1: Chromatography To interpret one-way TLC chromatograms in terms of Rf values To interpret gas chromatograms in terms of: (i) retention times (ii) the amounts and proportions of the components in a mixture To understand the creation and use of external calibration curves to confirm concentrations of components. Lesson 2: Qualitative Analysis of Organic Functional Groups To recall qualitative analysis of organic functional groups on a test-tube scale To design qualitative analysis tests to distinguish between two or more organic compounds Lesson 3: Carbon-13 NMR Spectroscopy To analyse a carbon-13 NMR spectrum of an organic molecule to make predictions about: The number of carbon environments in the molecule The different types of carbon environment present from chemical shift values Possible structures for the molecule Lesson 4: Proton NMR Spectroscopy (Part 1) To analyse proton NMR spectra of an organic molecule to make predictions about: The number of proton environments in the molecule The different types of proton environment present from chemical shift values Lesson 5: Proton NMR Spectroscopy (Part 2) (includes combined techniques) To analyse proton NMR spectra of an organic molecule to make predictions about: The different types of proton environment present from chemical shift values The relative numbers of each type of proton present from the relative peak areas using integration traces or ratio numbers when required The number of non-equivalent protons adjacent to a given proton from the spin-spin splitting pattern, using the n+1 rule Possible structures for the molecule Note: 2 Exam Questions on Combined Techniques are also included in lesson 5! Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

6 Well Structured Lessons + BONUS Required Practical Lesson on Making Salts from the AQA Specification on Chemical Changes. This bundle is suitable for students studying GCSE Chemistry or Higher Tier Combined Science The Following Lessons are included Lesson 1: Reactivity Series and Metal Extraction Deduce an order of reactivity of metals based on experimental results Explain reduction and oxidation by loss or gain of oxygen Explain how the reactivity is related to the tendency of the metal to form its positive ion Lesson 2: Oxidation and Reduction (in terms of electrons) write full ionic equations for displacement reactions Write half equations for displacement reactions identify in a half equation which species are oxidised or reduced Lesson 3: Reactions of Metals and Acid Describe how to make salts from metals and acids Construct word equations from metal and acid reactions Write full balanced symbol equations for making salts Lesson 4: Metal Oxides Identity that metals react with oxygen to form metal oxides Explain reduction and oxidation by loss or gain of oxygen Identify metal oxides as bases or alkalis Lesson 5: pH and Neutralisation State the ionic equation involved in neutralisation reactions Describe the use of a universal indicator to measure pH changes Compare acid strength and concentration Lesson 6: Electrolysis of Ionic Compound Know what electrolysis is and to state its uses Explain how electrolysis works Predict the reactions that occur at each electrode Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above

5 Full Lesson Bundle which covers the lessons on aromatic compounds from the OCR A Level Chemistry Specification. See below for the lesson objectives Lesson 1: Benzene and its Structure To describe the Kekulé model of benzene To describe the delocalised model of benzene in terms of P orbital overlap forming a delocalised π system To compare the Kekulé model of benzene and the delocalised model of benzene To explain the experimental evidence which supports the delocalised model of benzene in terms of bond lengths, enthalpy change of hydrogenation and resistance to reaction Lesson 2: Naming Aromatic Compounds State the IUPAC name of substituted aromatic compounds Construct the structure of aromatic compounds based on their IUPAC names Analyse the correct numbering system for di and trisubstituted aromatic compounds Lesson 3: The Reactions of Benzene To understand the electrophilic substitution of aromatic compounds with: (i) concentrated nitric acid in the presence of concentrated sulfuric acid (ii) a halogen in the presence of a halogen carrier (iii) a haloalkane or acyl chloride in the presence of a halogen carrier (Friedel–Crafts reaction) and its importance to synthesis by formation of a C–C bond to an aromatic ring To construct the mechanism of electrophilic substitution in arenes Lesson 4: Phenols To recall and explain the electrophilic substitution reactions of phenol: with bromine to form 2,4,6-tribromophenol (ii) with dilute nitric acid to form a mixture of 2-nitrophenol and 4-nitrophenol (j) To explain the relative ease of electrophilic substitution of phenol compared with benzene, in terms of electron pair donation to the π-system from an oxygen p-orbital in phenol To understand the weak acidity of phenols shown by its neutralisation reaction with NaOH but absence of reaction with carbonates Lesson 5: Directing Groups in Aromatic Compounds To understand the 2- and 4-directing effect of electron- donating groups (OH, NH2) and the 3-directing effect of electron-withdrawing groups (NO2) in electrophilic substitution of aromatic compounds To predict the substitution products of aromatic compounds by directing effects in organic synthesis Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above

6 Full Lesson Bundle covering the first 6 chapters in the OCR A Level Chemistry Chapter on Energy Lesson 1: Lattice Enthalpy **By the end of the lesson students will: Explain the term lattice enthalpy Understand the factors that determine the size of lattice enthalpy Explain the terms standard enthalpy change of formation and first ionisation energy** Lesson 2: Born-Haber Cycles **By the end of the lesson students will: **1. Construct Born Haber Cycle diagrams for ionic compounds from enthalpy change values **2. Calculate the value for lattice enthalpy from Born Haber Cycle diagrams **3. Calculate other enthalpy change values from Born Haber Cycle diagrams Lesson 3: Enthalpy Changes of Solution & Hydration **By the end of the lesson students will: **1. Define the terms enthalpy change of solution and hydration **2. Construct enthalpy cycles using the enthalpy change of solution of a simple ionic solid 3. Qualitatively explain the effect of ionic charge and ionic radius on the exothermic value of lattice enthalpy and enthalpy change of hydration Lesson 4: Entropy **By the end of lesson students will: **1. Know that entropy is a measure of the dispersal of energy in a system, which is greater the more disordered a system **2. Explain the difference in entropy of solids, liquids and gases **3. Calculate the entropy change of a reactant based on the entropies provided for the reactants and products Lesson 5: Gibbs Free Energy (Part 1) **By the end of the lesson students will: **1. Explain that the feasibility of a process depends upon ΔG being negative which in turn depends upon ΔS, ΔH and the T of the system **2. Recall the Gibbs’ Equation and calculate ΔG, ΔH, ΔS or T **3.Calculate ΔG, ΔH, ΔS or T using the Gibbs’ Equation Lesson 6: Gibbs Free Energy (Part 2) By the end of the lessons students will: 1. Explain that the feasibility of a process depends upon ΔG being negative which in turn depends upon ΔS, ΔH and the T of the system 2. Recall the Gibbs’ Equation and calculate ΔG, ΔH, ΔS or 3. Calculate ΔG, ΔH, ΔS or T using the Gibbs’ Equation The teacher will be able to check students have met these learning objectives through starter activities, discussion questions, mini AfL tasks and practice questions for students to complete Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above