Across
- 2. What should you not do to a container that is being heated
- 4. Meaning of the rhombus-symbol
- 5. Always walk with these pointing down
- 9. Explodes or gives off deadly vapours
- 10. Never leave a heat source __________
- 12. May cause sickness or death
Down
- 1. Eats or wears away materials (ex. skin tissue)
- 3. Ignites when exposed to heat
- 6. The steps to operate a fire extinguisher
- 7. What does the downward triangle symbol indicate
- 8. How your work area should look during and after experiments
- 11. Meaning of the octagon-symbol