lab safety
Across
- 3. never use ____ or chipped glass
- 6. long hair should be ___ back
- 7. point test tubes or bottles being heated ___ from you
- 10. this will not be tolerated
Down
- 1. never ___ touch or smell any substance
- 2. don't consume ____ or drinks during lab day
- 4. ___ your teacher if glassware breaks
- 5. never ____ across an open flame
- 8. should be worn with apron when using chemicals
- 9. don't ___ chemicals together