Across
- 5. change that occurs when one or more substances are changed into entirely new substances with different properties
- 6. substance(s) present at the end of a chemical reaction (what is produced)
- 9. phase of matter in which a substance has no definite shape or volume
- 10. C6H12O6 sugar molecule
- 14. process in mitochondria by which cells take glucose combined with oxygen to release useful energy & produce carbon dioxide & water
- 15. indicator color that turns yellow in the presence of high amounts of CO2 and blue with low amounts of CO2
- 17. the process by which substance(s) undergo change to produce different substances, not easily reversible
- 19. opening in the surface of a leaf that allows gas exchange
- 20. tissue responsible for moving glucose/sugar from leaves to other parts of plants
Down
- 1. process in chloroplast by which cells use light energy to combine water & carbon dioxide to produce glucose & oxygen
- 2. chemical reaction that uses electricity to break substances apart
- 3. change that occurs when substances change phase or some other way that is reversible
- 4. substance(s) present at the beginning of a chemical reaction (what reacts)
- 7. form of energy associated with the movement of molecules in an object
- 8. matter cannot be created or destroyed
- 11. phase of matter in which a substance has definite shape & volume
- 12. tissue responsible for moving water & minerals around plants
- 13. the change of matter from one state to another
- 16. anything that has mass & takes up space
- 18. usable power to do work
- 21. phase of matter in which a substance has definite volume but no defined shape