TY - BOOK AU - Harriss,Frank TI - OCR (B) Salters A2 Chemistry T2 - Student unit guide SN - 9780340948248 (pbk.) : PY - 2009/// CY - London PB - Philip Allan KW - Chemistry KW - Examinations KW - Study guides KW - Problems, exercises, etc N1 - Adolescent N2 - 'Student Unit Guides' are perfect for revision. Written by examiners they explain the unit requirements, summarise the content and include specimen questions and answers ER -