Supersimple chemistry :  the ultimate bitesize study guide/ 
[Senior editor Ramaswamy , illustrator Gus Scott ] 
 - London :  Penguin Random House,   2020. 
 - 288 pages :   colour illustrations ;  23 cm 
<br/><br/> Includes index and glossary ,  
<br/><br/>[" Key stages 3-4"] 
<br/><br/>[" The colour of the reaction mixture may change, the starting substances in chemical reactions are called reactants, gases may be formed during the reaction"] 
<br/><br/><label>ISBN: </label>9780241390450  (paperback) 
<br/><br/><label>Dewey Class. No.: </label>540 SUPE