Across
- 2. What to look at before doing a lab.
- 4. What to do if you need to smell a chemical without injuring yourself.
- 5. Ask for ____ if you don’t understand how to use a piece of equipment.
- 6. What should you not wear when doing a lab?
- 8. Do not _________.
- 9. Always work in a well __________ area.
Down
- 1. What to wear if doing a lab.
- 3. Do not immerse hot glassware in cold water, as it may _______.
- 7. What should you do before using glassware?
- 10. Your hands must be ___ before removing an electrical plug from a socket.