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This document provides a rubric and instructions for evaluating the physical and chemical properties of common elements and compounds. Students are asked to choose 2 elements and 2 compounds from a provided list, research their properties, uses, hazards and WHMIS symbols. For example, one student analyzed mercury, finding it is used in thermometers due to its liquid state over a wide temperature range, but is hazardous due to being chronically poisonous and damaging to the nervous system. They also analyzed
- Author
- pauline
- Language
- EN