Across
- 2. Change that Is made Chemically
- 4. a chemical formula
- 5. tropism of gravity
- 7. outside stimuli that force an organism's response
- 8. another word for element
- 9. number after the chemical formula
- 11. table that contains all the elements
- 12. pressure of water inside a plants cells
- 14. balance of the body
- 17. tropism of water
- 18. 2 or more atoms
Down
- 1. change only in appereance
- 3. a single atom
- 6. reaction to stimulus by plants
- 10. tropism of touch
- 13. tropism of light
- 15. smaller than an atom itself
- 16. Stimuli inside stimuli that forces an organism's reaction