Across
- 1. Water’s evaporate-condense loop
- 3. Force from particle collisions
- 4. Condensation on cool grass
- 7. Transition between states
- 11. Liquid to gas throughout
- 12. Unpredictable particle motion
- 13. Particles spreading randomly from their region of higher concentraion to their reion of lower concentration down a concentration gradient
- 16. Anything made of particles
- 17. How diffusion moves matter
- 20. Particles hitting surfaces
- 21. Liquid to gas at surface
- 22. Particles sliding past each other
- 25. Explains particle behavior
- 27. Space matter occupies
- 28. Why diffusion matters
- 29. Solid becoming liquid
- 32. Ice floats on water
- 33. Simplified particle theory
- 35. Solid directly to gas
- 36. Particles vibrating in place
Down
- 1. Gas turning into liquid
- 2. Particle physics lab
- 4. Mass per unit volume
- 5. How solid particles move
- 6. Fast boiling process
- 7. Squeeze particles closer
- 8. Group of bonded atoms
- 9. Particles far apart, fast-moving, and can be compressed
- 10. Studies cell diffusion
- 14. Liquid becoming solid
- 15. Solid, liquid, or gas form
- 18. Push from particle impacts
- 19. Tiny building block of matter
- 23. Basic particle unit
- 24. Where evaporation occurs
- 25. Measures particle speed
- 26. Where diffusion sustains life
- 30. Needed to change state
- 31. Ice does this on water
- 34. Gas diffusing into cells