Across
- 3. Substance used in or made by a chemical process
- 4. protected from any danger, harm or loss
- 7. instructions about how to do something
- 9. Materials we use in a lab or activity
- 11. Free from dirt or stains, not dirty
- 14. A solid material that can break
- 15. Harm done to a person’s body in an accident
Down
- 1. not safe, in danger of being harmed
- 2. the flames, light and heat when something burns
- 5. An unexpected event that causes injury
- 6. Protects your eyes
- 8. A tool for cutting
- 10. Anything you do not need and throw away
- 12. an experiment in science class
- 13. Covered in marks, not clean