AU - BARKER,ALAN AU - KNAPP,KATHRYN TI - WORK OUT CHEMISTRY GCSE: WITH PAST GCSE QUESTIONS SN - 0333536924 U1 - 540/BAR PY - 1990/// CY - LONDON PB - MACMILLAN KW - CHEMISTRY KW - GCSE CHEMISTRY PREPARATION KW - ATOMS AND MOLECULES KW - PERIODIC TABLE KW - BONDING AND STRUCTURE KW - MOLES, FORMULAE AND EQUATIONS KW - ELECTROCHEMISTRY KW - ENERGY CHANGES IN CHEMISTRY KW - RATE OF REACTION KW - ATMOSPHERE AND COMBUSTION KW - WATER AND HYDROGEN KW - ACIDS, BASES AND SALTS KW - THE METALS KW - CARBON KW - NITROGEN KW - OXYGEN AND SULPHUR KW - THE HALOGENS KW - ORGANIC CHEMISTRY ER -