AU - LEWIS,MICHAEL AU - WALLER,GUY TI - THINKING CHEMISTRY SN - 0199142572 U1 - 540.1/LEW PY - 1994/// CY - OXFORD PB - OXFORD UNIVERSITY PRESS KW - CHEMISTRY KW - GCSE CHEMISTRY PREPARATION KW - PROPERTIES AND STRUCTURE OF MATTER KW - WATER AND AQUEOUS SOLUTIONS KW - CHEMICAL CHANGE KW - CALCULATIONS IN CHEMISTRY KW - CHEMISTRY OF THE ELEMENTS KW - QUESTIONS KW - ANSWERS TO NUMERICAL QUESTIONS ER -