Across
- 2. Never _____ chemicals or other materials from the lab
- 3. Long hair must always be this way during labs
- 4. Always ______ glassware before attempting to put it in a stopper
- 6. Always do this to glassware before each use
- 8. Carry glass tubing in the _______ position
- 11. If you or your lab partner are hurt ______ yell out "Code one, Code one"
- 12. Anytime chemicals, heat, or glassware are used students wear ____
- 13. When transferring reagents from one container to another always hold the container in this position to your body
- 15. Never return unused chemicals to their _____ containers
- 16. Do not place anything hot directly on a ______
- 17. Check this twice on chemical bottles before removing the contents
- 18. ________ of all chemical waste properly
Down
- 1. Never remove an electrical plug by this
- 2. Always ____ damaged electrical equipment
- 5. Never leave a lit burner this way
- 7. Do not immerse hot glassware in _____ water
- 9. Fill wash bottles with ______ water only
- 10. Never look into a container that is being _____
- 14. ____ must be handled with extreme care
- 19. Handle flammable hazardous liquids over this to contain spills