Across
- 7. scientist that studies plants
- 8. type of flask use to prepare solutions of a specific volume
- 12. the variables that are kept the same in an investigation
- 13. scientist that studies animals
- 18. unit to measure weight
- 19. the variable that is changed in an investigation
- 20. greek root that means against
- 22. apparatus to measure temperature
- 24. H2O
Down
- 1. scientist that studies rocks
- 2. unit to measure mass
- 3. greek root that means star
- 4. apparatus used to measure out exact volumes of a solution
- 5. greek root that means light
- 6. CO2
- 9. prefix that means one millionth
- 10. flask used to mix substance during a titration
- 11. the variable that is measured in an investigation
- 14. number of independent variables in a controlled investigation
- 15. information gathered from observations
- 16. latin root that means one hundred
- 17. prefix that means ten
- 21. latin root that means between
- 23. unit for distance