Assignment SECTION A
1. Why is it important to handle chemicals with care? What safety precautions should you take when working with chemicals in a laboratory or at home? 2. Why is recycling important in the context of chemical waste and materials? How can we encourage recycling in our community??
SECTION B (i) Explain briefly the term chemical industry. (ii) State three factors that should be considered in siting a chemical industry. (iii) Name the constituents of cement. (ii) How does mortar set?