The resource contains the important instruments and techniques as per IGCSE chemistry. It clearly explains separation techniques and their uses (commonly asked in IGCSE exams theory and ATP papers) along with other objectives such as measurements and criteria for purity. Topics Covered- • Measurement • Pure Substances • Criteria for Purity • Difference between compounds and mixtures • Homogenous mixtures • Heterogenous mixtures • Separation Techniques • Decantation • Filteration • Sublimation • Chromatography • Distillation • Fractional distillation • Crystallisation • Centrifugation

Complete Lesson presentation on Le Chattelier’s Principle , Shifting of Equilibrium at stress 20 slides + Practice WS = Value for your money and time. Contents - Le Chattelier’s Principle Shifting of Equilibrium at stress, Factors that Affect Equilibrium (Stress game) Reaction Quotient Concentration Temperature Pressure For gaseous systems only! The presence of a catalyst Presence of an Inert Substance Knowledge Check interactive assessment-1 Knowledge Check interactive assessment-2

The resource contains all usefull information for Atomic structure as listed below- Daltons Atomic Theory Structure of Atom Electron Thomson’s Model Proton and Neutron Rutherford’s Model Bohr’s Model Isotopes Radioisotpes Uses of Radio isotopes Electronic Arrangement Rules Proton Number Nucleon Number

Revision Test- IGCSE Metals Time-1.5 Hr. Section -A MCQ’s and Section B- Structured Questions Content- Metals Reactivity Series Chemical reactions of metals Displacement Reactions Extraction of Fe Extraction of Al Extraction of Zn Uses of Metals Alloys Corrosion Recycling of metals

Revision Test- IGCSE Chemistry Carbon and its compounds Time-1 hour 15 min Section -A MCQ’s and Section B- Structured Questions Content-  Organic compounds  Hydrocarbons  Alkanes  Alkenes  Test for unsaturation  Structural Formula  Isomers  Functional Groups  Alcohols  Carboxylic Acids  Esterification

Revision Test- IGCSE Chemistry Polymers (Carbon compounds) Time-1 hour 15 min Section -A MCQ’s and Section B- Structured Questions Content-  Organic compounds(Monomers)  Alkenes  Test for unsaturation  Structural Formula of Polymers  Addition polymers  Polyethene  Polyesters  Poly Vinyl Chloride  Fats  Hydrolysis of Natural Polymers  Condensation Polymers  Protein  Nylon  Terylene

IB HL / A level / Edexcel Energetics – Free Energy, Born Haber Cycle Includes- MCQ’s and Theory questions Questions and Marking Scheme Content Tested- • Entropy • Enthalpy • Free Energy • Spontaneity • Born Haber Cycle • Enthalpy of Formation for Ionic Lattices • Lattice Energy

Calorimetry (Energy Changes/ Comaprison of fuels ) Lab Planner document contains all that a student and teacher requires to know for performing a simple lab with or without calorimeter instrument. Contents Include- 1. Aim 2. Apparatus required 3. Principle 4. Procedure 5. Observation Table 6. Calculation 7. Result- with diagrams and illustrations

IB SL /AS level / Edexcel -Energetics (Hess Law and Enthalpy) Includes- MCQ’s and Theory questions Questions and Marking Scheme Content Tested- Exothermic Endothermic Activation Energy Enthalpy Lattice Enthalpy Hess Law Standard Enthalpy of Formation Standard Enthalpy of Combustion Standard Enthalpy of Reaction

IB / AS level / Edexcel K-12 Quantitative Chemistry /Stoichiometry / Moles Includes- MCQ’s and Theory questions Questions and Marking Scheme Content Tested- Moles Molar mass Percentage Composition Percentage yield Molar concentration Percentage Purity Water of hydration Empirical Formula Molecular Formula

IB SL / AS level / Edexcel Redox Reactions Questions and Marking Schemes MCQ’s and Theory questions Contents Tested- Oxidation Reduction Oxygen Hydrogen concept of redox Oxidation states Oxidation State concept of Redox Balancing a Redox reaction Electricity and Redox

IB HL / A level / Edexcel Energetics – Free Energy, Born Haber Cycle Includes- MCQ’s and Theory questions Questions and Marking Scheme Content Tested- • Entropy • Enthalpy • Free Energy • Spontaneity • Born Haber Cycle • Enthalpy of Formation for Ionic Lattices • Lattice Energy

IB/ AS level/ Edexcel K-12 Chemistry – Atomic Structure WS Exam Style Questions and Marking Scheme Section A MCQ’s and Section B Theory questions Contents- • Electron, Protons and Neutrons • Mass number • Mass Spectroscopy • Rutherford’s Exp . • Bohr Hydrogen Spectrum • Gas Laws • Ionization Energy • Quantum Mechanical Model of Atom • Electronic Configuration

IB/ AS-A level / Edexcel K-12 Chemistry – Periodic table Worksheet Exam Style Questions and Marking Scheme Section A MCQ’s and Section B Theory questions Contents- Modern Periodic Table Trends and Periodicity Solubility of chlorides Oxidation states Atomic Radii Metallic character Nature of Oxides Ionization Energy Electron Affinity Melting point Chemical Properties in various groups and periods Transition Metals Complex ions and geometry Properties of Transition metals

Chromatography Lab Planner document includes all the details teacher/ students require for performing a simple lab for identifying different pigments present in any given sample of leaf- It includes 1. Aim 2. Apparatus required 3. Principle 4. Procedure 5. Observation Table 6. Result- with diagrams and illutrations…

The resource contains all the required notes for IBDP HL and SL , A level Chemistry for Chemical Kinetics (Rate of the Reaction) Chemical Kinetics Expression of rates. Stoichiometric relationships of rates of different substances in a reaction. Determination of reaction orders, rate laws, and rate constant by method of initial rate. Determination of rate laws by graphical or integration method. Determination of half-lives Determination of activation energy Elementary steps and reaction mechanism Effect of catalysts

Contains Lesson Ppt and Student practice workbook Complete Lesson with activities and interactive assignments for AP entry level. 1.Graph making 2.Analysis of graph 3.Accuracy and Precision 4.Matter 5.Properties of Matter (states) 6.Changes in Matter (Physical and chemical change) 7.Mixtures of Matter 8.Types of mixtures 9.Solution and suspension 10.Separation Techniques 11.Elements and Compounds 12.Periodic Table 13.Law of definite proportion

IB / AS level / Edexcel K-12 Chemical Bonding Includes- MCQ’s and Theory questions Questions and Marking Scheme Content Tested- Ionic Bond Covalent Bond Coordinate Bond Metallic Bond Hybridization Valence Bond Theory VSEPR theory Resonance Intermolecular Attractions

IB / A level / Edexcel K-12 : Human Biochemistry / Biomolecules Includes MCQ’s and Theory Questions Questions and Marking scheme Content Tested- Carbohydrates Fats Proteins Amino acids Fatty acids Glycerol Tri glycerides Hormones Enzymes Insulin Nucleic acids