chemanim.gifA GCSE/IGCSE Science-Chemistry multiple choice QUIZ on 'Group 7 THE HALOGENS' (harder version) at Doc Brown's Chemistry Clinic

Site Meter* Click [?] A-D choice, read any feedback * GCSE Group 7 The Halogens Revision Notes * AQA * CCEA * Edexcel * OCR 21stC * OCR Gateway * WJEC * EMAIL comment?query - quote Q ref [rr-xx] * © Doc Brown