Across
- 3. Never put any substance in the lab into your __________.
- 4. Drinks, gum and ________ are not allowed in the lab.
- 6. What is sometimes worn in a lab to protect your clothing from getting ruined?
- 7. Open toed _________ may not be worn on lab days.
- 8. What may you not do to any materials in the lab without the teacher's permission?
- 10. What may you not do to an experiment before the teacher gives the directions?
- 12. Always _____________ carefully to the teacher's directions.
- 14. What should be worn over your eyes while conducting an experiment in the lab?
- 15. What will you sometimes have to wash after conducting an experiment?
Down
- 1. When do you inform the teacher if an unsafe condition occurs in the lab?
- 2. The method you use in lab to smell a substance is called "waft to _______."
- 5. Always read the ___________ before starting a lab investigation.
- 9. What must some students need to pull back during a lab experiment?
- 11. What type of broken substance must never be picked up by a student?
- 13. Who do you tell if a piece of lab equipment accidentally breaks?