Across
- 7. plan for carrying out a study
- 8. danger
- 9. breathe in
- 10. keep from being hurt
- 11. grease or make slippery
- 14. being told it is okay to do something
- 16. put out fires
- 17. get rid of
- 21. move liquids with a glass tube
- 22. a hurt
- 23. place experiments are completed
- 24. made safe/removed from danger
Down
- 1. watch
- 2. Eye protection
- 3. throw away
- 4. the right way to do things
- 5. a gas or mist
- 6. a series of acts performed
- 12. a bitter or burning liquid
- 13. Keep in safety and protect from harm
- 14. most important
- 15. guidelines of safety to abide by
- 18. give permission
- 19. correct
- 20. help