Lab Safety Rules and Equipment
Across
- 3. After handling chemicals, always wash your hands with _____ and water.
- 7. Wear safety _____ to protect your eyes from chemicals, heated materials, or things that might be able to shatter.
- 10. a common piece of laboratory glassware used to hold chemicals during experiments.
- 12. Do not _____ an open wound without safety gloves.
- 13. Chipped or ______ glassware should not be used.
- 15. Never leave a burner or hotplate ______.
- 16. Wash your hands at once after handling _____ chemicals.
- 18. an instrument used to measure mass very precisely.
- 19. a cylindrical container with a flat bottom.
Down
- 1. a kind of gas burner used as laboratory equipment for heating, sterilization, and combustion.
- 2. an instrument used for measuring and indicating temperature
- 4. a slender tube used for transferring or measuring out small quantities of liquid, especially in a laboratory.
- 5. Never reach across an open _____ or burner.
- 6. used to deliver in precisely measured, variable volumes.
- 7. a common piece of laboratory equipment used to measure the volume of a liquid.
- 8. Immediately flush with cold, cool ______ until burning sensation is lessened.
- 9. a tube or pipe that is wide at the top and narrow at the bottom
- 11. Never put anything into your _____ during a lab experiment.
- 14. Always point the top ends of test tubes that are being heated _____ from people.
- 17. device used to transfer small quantities of liquids