Across
- 1. __ back long hair
- 4. __ good housekeeping practices
- 6. be alert and proceed with ___
- 8. never __ around in the laboratory
- 9. never return __ chemicals to containers
- 10. no __ allowed
Down
- 2. do not __ hot glassware in cold water
- 3. ___ any incidents
- 5. if you are working with chemicals, wear _
- 7. __ must be handled with extreme care
- 8. if chemicals land in your eyes __ them