BRITISH INTERNATIONAL SCHOOL, AJMAN Revision Worksheet Term -1 ( MCQs and Theory Qs ) Name: Sub: Chemistry Gr: 9B/ 9G THEORY 1. Date:.11.2021 2. Explain why it took 10 minutes to form a white solid. 3. 4. 5. a(i) (ii) b 6. (iii) isotopes [1] 7. 8. (ii) 99. 10 11 a) MCQs 2. 3. 4. 5 8. 9.6.