Across
- 6. Do not _______ on the lab benches
- 7. ______________ material will ignite if exposed to heat or sparks
- 8. Do not tightly ________________ a flask where gas is being created as it can explode
- 9. People often picture scientists as wearing lab coats, glasses, and having crazy hair. However, these _______________ are inaccurate, and a scientist can look like anyone. Including you!
- 12. If your clothing catches on fire, you must immediately let a staff member know and then STOP, DROP and _________!
- 14. You will find a compressed gas symbol on a bottle of ______________ (hint: you spray this to make things smell good and kill bacteria)
- 16. _____________ material will make a fire larger and more intense
- 17. Do not _______ in the lab. Your food may pick up harmful chemicals
- 18. If you're not sure about something... Ask your ______________!
- 19. do not use broken or ______________ glassware
Down
- 1. ________________ Reactive Material will react with a wide variety of substances. These items should be kept in isolation from other chemicals.
- 2. __________________ will be dealt with severely!
- 3. Never leave a heat source _________________ as someone can get burned.
- 4. If you are instructed to smell something during a lab, you must _________ the chemicals and should NEVER place the substance directly under your nose and inhale.
- 5. Compressed ______ is highly explosive
- 10. _______________ material give of deadly vapours and can blow up if damaged or placed under heat.
- 11. ___________ and return all glassware at the end of a lab
- 13. ______________ material can eat away at materials and even your skin. You need to be especially cautious not to spill these materials
- 15. Make sure long _________ is tied back, when doing a lab.