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This is a summary of the reaction mechanisms learned during Module 4, Core Organic Chemistry from the OCR A-Level Chemistry Textbook. This document consists of four sheets, one for each organic compound (alkanes, alkenes, alcohols and haloalkanes) with a quick recap of the reaction mechanisms each one under-gos. Including Free-Radical Substitution, Electrophilic Addition and more... These revision sheets would be recommended for an overview of the reaction mechanisms from Year 1. These ...

This summary sheet provides a detailed revision resource covering Mass Spectrometry, Fragmentation, Infrared Spectroscopy, the Mass Spectrum and Atmospheric Gases. This is taken from the OCR A-Level Chemistry A Textbook and only covers analysing organic compounds from Module 4 without expanding to the organic compounds discussed in Module 6, (Amines, Amino Acids, Polyamides, Polyesters, Carbonyls, Arenes). This sheet would be perfect for memorising content and active recall, i.e. "blurting".

This summary sheet provides clearly written and concise explanations of Periodicity, Ionisation Energy, Melting Point Trends, Factors Affecting Strength of London Forces, Trends in Ionisation Energies, Sub-shell Trends, The Development of The Periodic Table, Structure and Bonding across Periods 2 & 3 and Key Definitions. The content has key definitions, examples, practice questions, diagrams, highlighting, tables and some of space for your own annotations/comments. This mind-map style sheet wo...

Clear and concise summary of Reacting Masses, Stoichiometry, Percentage Yield, Ideal Gas Equation, Concentration, Molarity, Limiting Reagent, Water of Crystallisation and Percentage Error from Chapters 2 & 3 of the OCR A-Level Chemistry A Textbook. This summary sheet contains key definitions, formulas, equations, examples, practice questions and detailed explanations in a colour-coded format.