Summary:
This Guide accompanies the OCR AS Chemistry textbook (978-1-84489-434-5) and provides answers to all review, extension and chapter summary worksheet questions, with examiner commentary. It includes a PDF version on CD-ROM.

• Fully photocopiable
  

• Free CD-ROM
  

• Supports the textbook content
  

Table of Contents:
Introduction
Unit 1 Atoms,bonds and groups
Chapter 1 Atoms, isotopes and electrons
Chapter 2 Formulae and equations
Chapter 3 Relative atomic mass and the mole
Chapter 4 Mole calculations
Chapter 5 Solutions
Chapter 6 Bonding and structure
Chapter 7 Periodicity, group 2 and group 7
Unit 2 Chains, energy and resources
Chapter 8 Basic concepts in organic chemistry
Chapter 9 Fuels, alkanes and alkenes
Chapter 10 Alcohols, halogenoalkanes and analysis
Chapter 11 Energy
Chapter 12 Resources.
Unit 3 Practical skills in chemistry I
Chapter 13 Practical skills
Answers to summary worksheets
Chapter 1 Atoms, isotopes and electrons
Chapter 2 Formulae and equations
Chapter 3 Relative atomic mass and the mole
Chapter 4 Mole calculations
Chapter 5 Solutions
Chapter 6 Bonding and structure
Chapter 7 Periodicity, group 2 and group 7
Chapter 8 Basic concepts in organic chemistry
Chapter 9 Fuels, alkanes and alkenes
Chapter 10 Alcohols, halogenoalkanes and analysis
Chapter 11 Energy
Chapter 12 Resources
Chapter 13 Practical skills

About the Author(s):
Mike Smith is a Principal Examiner for AS and A-level chemistry and is currently Assistant Principal at Cadbury Sixth Form College. He has written numerous books including five Student Unit Guides for OCR chemistry, also published by Philip Allan Updates.
John Older is a Principal Moderator for AS and A-level chemistry. He was previously Vice Master and former Head of Chemistry at University College School in London.