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GCSE Chemistry: Alkenes
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GCSE Chemistry: Alkenes

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This PowerPoint presentation with worked examples and student questions covers: • Unsaturated hydrocarbons • Comparing alkanes and alkenes • Mnemonic device for naming alkenes • General formula for alkenes • Completing addition reactions for alkenes
OCR A level Chemistry: Amines, Amino Acids, and Polymers
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OCR A level Chemistry: Amines, Amino Acids, and Polymers

3 Resources
OCR A level Chemistry: Aromatic Compounds is apart of the Module 6: Organic Chemistry and Analysis. All presentations come with worked examples, solutions and homeworks. 27.1 Amines 27.2 Amino acids, Amides and Chirality 27.3 Condensation Polymers Aliphatic and aromatic hydrocarbons Amines being derived from ammonia (NH3) Classifying amines as primary, secondary, and tertiary Naming amines Naming ammonium salts Amines neutralisation reactions with acids Preparation of aliphatic amines Preparation of aromatic amines Locants: alpha, beta, and gamma Functional groups of amino acids General formula for amino acids Reactions of amino acids (alkali and acid) Esterification of amino acids Amide functional groups Naming amide molecules Drawing optical isomers Explanation of superimposable and non-superimposable images Identifying chiral centers Recap of addition polymerisation Identifying monomers and repeat units from condensation polymers Polyesters and ester links Polyamides and amide links Polyesters and polyamides formed from one monomer Polyesters and polyamide formed from two monomers Alkali hydrolysis of polyamides and polyesters Acid hydrolysis of polyamides and polyesters
GCSE Chemistry: Limitations of the Particle Model
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GCSE Chemistry: Limitations of the Particle Model

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This PowerPoint presentation with worked examples and student questions covers: • Describing the limitations of the model: lack of forces between particles, size of particles, and space between the particles. • Mathematically comparing sizes and distances of particles
GCSE Chemistry: Isotopes and Ions
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GCSE Chemistry: Isotopes and Ions

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This PowerPoint presentation with worked examples and student questions covers: • Definitions of elements, isotopes, and ions • State mass number, atomic number, and chemical symbols • Calculate the number of neutrons
OCR A level Chemistry: Aromatic Compounds
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OCR A level Chemistry: Aromatic Compounds

4 Resources
OCR A level Chemistry: Aromatic Compounds is apart of the Module 6: Organic Chemistry and Analysis. All presentations come with worked examples, solutions and homeworks Molecular, empirical, skeletal formula for benzene. The Kekulé model for benzene Evidence against the Kekule model The delocalised model for benzene Nomenclature for benzene rings and aromatic (arene) compounds Naming benzene containing compounds Drawing benzene containing compounds Defining an electrophile Substitution reactions Nitration of Benzene Reaction mechanisms Halogenation of Benzene Common Halogen Carriers Friedel-Crafts Alkylation Reactions Acyl Chloride Acylation Reactions of Benzene Reactivity of Alkenes and Arenes Naming phenols Distinguishing between phenols and alcohols Distinguishing between phenols and alkenes Distinguishing between phenols and carboxylic acids Phenol as a weak acid Electrophilic reactions with phenols Comparing and explaining the reactivity of phenols and benzene Naming positions on the aromatic ring Activating groups and deactivating groups 2-and-4-directing and 3-directing groups ortho-and-para directing and meta directing groups Two-step synthesis routes for benzene using directing groups. Nitration of benzene Halogenation of benzene Friedel-Crafts Alkylation of benzene
GCSE Chemistry: Redox Reactions
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GCSE Chemistry: Redox Reactions

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This PowerPoint presentation with worked examples and student questions covers: • Oxidation and reduction reactions for oxygen • Identification of oxidation and reduction agents • Oxidation and reduction reactions for electrons • Half equations to determine oxidation and reduction
GCSE OCR Chemistry C3.1 Introducing Chemical Reactions
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GCSE OCR Chemistry C3.1 Introducing Chemical Reactions

7 Resources
Resources for C3.1 GCSE OCR Chemistry Gateway 9-1 Triple and Combined (Higher and Foundation) is covered in this material. Includes: Formulae of elements and molecules Formulae of ionic compounds Conservation of mass Chemical Equations Half equations and ionic equations The mole Mole calculations
OCR A level Chemistry: Chromatography and Spectroscopy
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OCR A level Chemistry: Chromatography and Spectroscopy

6 Resources
OCR A level Chemistry: Chromatography and Spectroscopy is apart of the Module 6: Organic Chemistry and Analysis. All presentations come with worked examples, solutions and homeworks. 29.1 Chromatography and Functional Group Analysis 29.2 Nuclear Magnetic Resonance (NMR) Spectroscopy 29.3 Carbon-13 NMR Spectroscopyy 29.4 Proton NMR Spectroscopy 29.5 Interpreting Proton NMR Spectra 29.6 Combined Techniques Thin layer chromatography (TLC) Rf values Gas chromatography (GC) Gas chromatograms Retention time and peak integrations Calibration curves from retention time and relative peak area Differentiation of functional groups: alkene, primary and secondary alcohols, aldehydes, cabonyl compounds, carboxylic acids, and haloalkes. Nuclear Spin Resonance Tetramethylsilane (TMS) Chemical Shift ẟ Identifying different carbon environments The types of carbon environment The amount of chemical shift ẟ / ppm Identifying the number of different proton environments Identifying the types of proton environment and chemical shifts Integration traces (area of peaks) and relative number of protons The spin-spin splitting pattern (n + 1) Predicting proton NMR spectra for molecules Identifying the number of different proton environments Identifying the types of proton environment and chemical shifts Integration traces (area of peaks) and relative number of protons Percentage yield to determine empirical formula Mass spectra Infrared spectra Carbon-13 NMR spectra Proton NMR spectra
GCSE Chemistry: Paper Chromatography & Rf Values
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GCSE Chemistry: Paper Chromatography & Rf Values

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This PowerPoint presentation with worked examples and student questions covers: • Definition of technique for paper chromatography • Experimental procedure • Definitions of stationary and mobile phase • Application of Rf equation with examples and answers
GCSE Chemistry: Polymers
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GCSE Chemistry: Polymers

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This PowerPoint presentation with worked examples and student questions covers: • State what is meant by mono- and poly-. • Describe polymerisation and the effects of cross-links in polymers. • Determine a polymer’s repeat units from a monomer’s structural formula.
OCR AS Chemistry: Structural Isomerism
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OCR AS Chemistry: Structural Isomerism

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OCR AS Chemistry: 11.4 Structural Isomerism This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided. This lesson covers: Definition for Structural Isomers Moving functional group to form isomers Aldehydes and ketones being structural isomers Skeletal formula and structural formula
A level Chemistry: Identifying Aldehydes and Ketones
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A level Chemistry: Identifying Aldehydes and Ketones

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OCR A level Chemistry: 26.2 Identifying Aldehydes and Ketones This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Testing for Carbonyl Groups Brady’s reagent - 2,4-dinitrophenylhydrazine - 2,4-DNP Distinguishing between Aldehydes and Ketones Tollen’s reagent - silver nitrate in aqueous ammonia
GCSE OCR Chemistry C1 Particles
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GCSE OCR Chemistry C1 Particles

6 Resources
All resources for P1 GCSE OCR Chemistry Gateway 9-1 Triple and combined (Higher and Foundation) is covered in this material. Includes: Introducing Particles Chemical and Physical Changes Limitations of the Particle Model Atomic Structure Isotopes and Ions Developing the Atomic Model
GCSE Chemistry: Empirical Formula
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GCSE Chemistry: Empirical Formula

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This PowerPoint presentation with worked examples and student questions covers: • Calculate empirical formula and by finding the simplest whole-number ratio • Calculate relative formula mass from balanced equations.
GCSE Chemistry: Electrolysis of Solutions
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GCSE Chemistry: Electrolysis of Solutions

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This PowerPoint presentation with worked examples and student questions covers: • The position of metals and non-metals on the periodic table • The ions metals and non-metals form • The ion composition of solutions • Electrodes, cations and anions • The products of electrolysis of solutions • Keyword descriptions and revision tips
GCSE Chemistry: Carboxylic Acids
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GCSE Chemistry: Carboxylic Acids

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This PowerPoint presentation with worked examples and student questions covers: • Functional groups of carboxylic acids, alcohols, alkanes, and alkenes. • Mnemonic device for naming carboxylic acids • General formula for carboxylic acids • Drawing the structural formula for carboxylic acids • Carboxylic acids as weak acids and • Acid reactions with bases, metals, and carbonates • Oxidation reactions from alcohols to carboxylic acids
OCR AS level Chemistry: Alkanes
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OCR AS level Chemistry: Alkanes

2 Resources
OCR AS level Chemistry: Alkanes is apart of the Module 4: Core Organic Chemistry and Analysis All presentations come with worked examples, solutions and homeworks
A level Chemistry: Proton NMR Spectroscopy
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A level Chemistry: Proton NMR Spectroscopy

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OCR A level Chemistry: 29.4 Proton NMR Spectroscopy This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: Identifying the number of different proton environments Identifying the types of proton environment and chemical shifts Integration traces (area of peaks) and relative number of protons The spin-spin splitting pattern (n + 1)
A Level Chemistry: Carbonyl Compounds
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A Level Chemistry: Carbonyl Compounds

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OCR A level Chemistry: 26.1 Carbonyl Compounds This PowerPoint is a whole lesson included with student activities, animated answers, homework questions with answers provided. This lesson covers: The carbonyl group Differentiating between aldehydes and ketones Naming aldehydes and ketones Oxidation of aldehydes Electronegativity and polar bonds Electrophiles, nucleophiles, and nucleophilic addition reactions Reducing carbonyl compounds with sodium tetrahydridoborate(III) (NaH4) Primary and secondary alcohols from carbonyl compounds Reacting carbonyl compounds with hydrogen cyanide (HCN) Reaction mechanisms for nucleophilic addition using (NaBH4) Reaction mechanisms for nucleophilic addition using (HCN)