Hill, Graham. <br/><br/>
Edexcel Chemistry for A2 

 - London :  Hodder Education,  2009. 
 - vi, 250 p. :  ill. ;  28 cm. 
<br/><br/> Unit 4 and unit 5  Includes index. 
<br/><br/><label>ISBN: </label>9780340959305 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Examinations--Study guides.<br/>Chemistry--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>540 HIL 2009