... deal only with AS material and some with just A2 material Most chapters contain aspects of both AS and A2 , and the A2 material is clearly indicated by a bar in the margin Assessment The AS examination ... International AS and A level chemistry examinations It is a revision guide, which you can use alongside your usual textbook as you work through your course, and introduction Cambridge International AS and ... CAMBRIDGE INTERNATIONAL AS AND A LEVEL CHEMISTRY REVISION GUIDE David Bevan Hachette UK’s policy is to use papers that are natural, renewable and recyclable products and made from wood...