TY - BOOK AU - Nicholls,Lyn AU - Ratcliffe,Mary TI - Chemistry AS SN - 9780003277531 (pbk.) : AV - QD42 U1 - 540 21 PY - 2000/// CY - London PB - HarperCollins KW - Chemistry KW - Problems, exercises, etc KW - Popular Science and Nature KW - ukslc N1 - Includes index N2 - This textbook for the three AQA AS-level chemistry modules contains key skill assignments covering all of the requirements for application of number, communications, and IT at level 3. It has past-paper questions for every chapter ER -