AU - HOLDERNESS,A. AU - LAMBERT,JOHN TI - NEW CERTIFICATE CHEMISTRY SN - 0435644297 U1 - 540/HOL PY - 1987/// CY - OXFORD PB - HEINEMANN EDUCATIONAL BOOKS, LTD. KW - CHEMISTRY KW - PHYSICAL AND CHEMICAL CHANGES KW - ATOMIC THEORY KW - MATTER KW - THE MOLE KW - CHEMICAL FORMULAE, EQUATIONS KW - PERIODICITY KW - GASES KW - ACIDS, BASES, SALTS KW - ELECTRICITY AND CHEMICALS KW - OXIDATION AND REDUCTION KW - CHEMICAL REACTIONS AND QUILIBRIUM KW - RADIOACTIVITY KW - AIR AND COMBUSTION KW - WATER AND SOLUTION KW - OXYGEN KW - HYDROGEN KW - CARBON KW - ORGANIC CHEMISTRY KW - SILICON KW - HALOGENS KW - SULPHUR KW - METALS KW - QUESTIONS AND ANSWERS ER -