Across
- 4. measurable variable
- 8. process that stores glucose for energy
- 11. a substance that undergoes a chemical change in a given reaction
- 13. the results of mixing chemicals together
- 15. a type of variable we control/manipulate
- 16. energy from the sun
- 18. heat goes out of the system
- 19. solid to gas
- 20. type of energy movement on a microscopic (small) scale
- 21. state of matter with moderate molecular motion
- 22. type of change when a substance doesn’t change
- 24. state of matter with slow molecular motion
Down
- 1. energy of motion
- 2. smallest physical unit of an element
- 3. the capacity for movement or activity
- 5. a measure of warmth or coldness
- 6. state of matter with fast molecular motion
- 7. type of change when a substance changes
- 9. heat goes into the system
- 10. wave energy
- 12. a scientific assumption
- 14. process that uses glucose for energy
- 17. type of energy movement on a macroscopic (large) scale
- 22. elementary particle from the sun
- 23. smallest part of an element with the properties of the element