Across
- 1. the amount of matter
- 5. a place to keep your notes
- 7. pull this back
- 8. proper way to smell something
- 9. protects eyes
- 11. none in science class
Down
- 2. protects clothing
- 3. keeps you safe
- 4. a danger
- 6. curved surface
- 10. keeps chemicals off your hands