Across
- 2. Do this to your hands before leaving the lab.
- 3. Do this to your lab tables before leaving.
- 4. No --------- or fooling around.
- 8. Follow all the ------------.
- 9. Don't eat ---- in the lab.
- 10. Never taste or ----- any chemicals.
Down
- 1. Wear appropriate --------- at all times.
- 5. Report all --------- and spills to the teacher.
- 6. Wait to be --------- by Mrs. Bristol.
- 7. Do not ----- anything without permission.