Chemistry extension file : (for international schools) - Extension File (Rev. ed)

This work includes: a Teacher's Guide including teaching notes, guidance on the range of activities for coursework, equipment lists and answers to all questions; additional assessment to enrich, extend, and tailor the context of the Key Science textbooks for international schools; a 'Mother Tongue' glossary to help students access the textbooks; additional multiple choice questions; and, alternative practical exercises (with sample mark schemes).