Across
- 3. The way freely-moving particles move.
- 5. The particle speed is the fastest and the attractive forces between particles is the weakest.
- 7. It is different from temperature because it includes the total potential energy and kinetic energy an object.
- 8. The particle speed is slowest and the attractive forces between particles is strongest.
- 10. High-energy matter consisting of positively and negatively charged particles.
- 12. This process is the opposite of the process of evaporation.
- 14. It rained yesterday but the puddles are all gone today.
- 17. Results in matter changing from a gas directly to a solid, without going through the liquid state.
- 18. Evaporation and boiling result in this.
Down
- 1. Type of motion in which atoms, ions, or molecules move.
- 2. Temperature at which a solid state changes to a liquid state.
- 4. The negatively charged parts of atoms.
- 6. The opposite of deposition.
- 9. The positively charged parts of atoms.
- 11. The gaseous state of a given substance has more of this because the particles of the substance are moving more in the gaseous state than in the other states.
- 13. Stored energy resulting from the interactions between particles or objects.
- 15. The average kinetic energy of the particles in a substance.
- 16. The amount of space that a sample of matter.
- 17. Mass per unit volume.
