Across
- 3. used to flush chemicals from your eyes safely
- 4. the increase of each line on a graduated cylinder
- 6. variable that is measured or observed
- 7. curve at the surface of a liquid
- 9. a series of steps used to solve a problem
- 11. variable that is intentionally changed
- 12. Recording data is a part of what step? answer is a number
- 14. graduated cylinders are used to measure ___
- 15. What does the A stand for in PASS for fire extinguishers?
- 16. Graphs are a part of what step? answer is a number
- 18. Fire blankets are used to put out ____ fires.
- 19. observation that uses measurements
- 20. one of the reasons we wear goggles
- 21. protects your clothes from chemical spills and heat
Down
- 1. educated guess
- 2. most important rule in lab!
- 5. variable that remains the same
- 8. summary of results and states if your hypothesis is right/wrong
- 10. group that does NOT receive the IV
- 13. observation that describes
- 17. group that DOES receive the IV