OCR • Chemistry A

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.

detailed notes on rates of reaction in module 5 including: orders of reaction, initial rate, clock reaction of iodine, half life of a reaction, gas equilibria, arrhenius equation example calculation equations for rate, half life and effect of temperature on the rate constant, free energy and Kp expression. diagrams for a better view of the information presented

coincise summary on thermodynamics in module 5 including : born haber cycles, enthalpy changes, entropy, free energy, calculations. diagrams to show calculations and cycles

coincise notes on module 3 content including : halogens, group 2, periodicity, ionisation energy chemical equations for representing ionisation energy

detailed notes on content in module 2 including: electronic astructure and configuration, bonding and structure, types of intermolecular forces and shapes of covalent molecules diagrams to aid learning

bob and sally

Alevel detailed qualitative analysis notes. Includes power point slides and detailed notes and explanations. A star quality

Detailed notes on physical chem electro negativity. Included power point slides and diagrams and detailed explanations

Extremely detailed notes including power point slides and diagrams