A summary of all the concepts needed to tackle organic chemistry, including all the different types of formulas, isomers, hydrocarbon structures and functional groups that you need to know.

This document summarises all you need to know about module 2 of OCR Chemistry A syllabus, with chapters of periodicity and reactivity trends included as well, so that you don't ever need to go to your textbook again!

Topic 1 - Atoms, Electrons and Periodicity This topic covers 1.1.1 Atoms, 1.2.1 Electron Structure and 1.3.1 Periodicity (except melting and boiling point trends)

These are summary notes for chapter 27 Amines, Amides and Amino acids of the OCR A A-level Chemistry textbook. They contain all the important information you need to know for the test.

Practice Test for periodicity section of A level Chemistry with answers.

condensed notes on enthalpy profile diagrams, energy changes, enthalpy changes of combustion, formation and neutralisation, average bond enthalpy, hess' law.