Across
- 3. There are forces of _____ among the particles in all matter.
- 4. Solids have a _____ volume and shape because particles in a solid vibrate around fixed locations.
- 6. The result of a force distributed over an area.
- 9. The kinetic theory of matter says that all particles of matter are in constant _____.
- 10. The _____ of a liquid is constant because forces of attraction keep the particles close together.
- 12. _____ the volume of a gas increases its pressure if the temperature of the gas and the number of particles are constant.
- 14. _____ energy is the energy an object has due to its motion.
- 16. Melting, freezing, vaporization, condensation, sublimation, and deposition are six common _____ changes.
- 17. Increasing the number of _____ will increase the pressure of a gas if the temperature and the volume are constant.
Down
- 1. The constant motion of particles in a gas allows a gas to fill a _____ of any shape or size.
- 2. The arrangement of _____ in water becomes less orderly as water melts, and more orderly as water freezes.
- 5. Factors that affect the pressure of an enclosed gas are its _____, its volume, and the number of particles.
- 7. _____ is either absorbed or released during a phase change.
- 8. The state of matter in which materials have a definite shape and definite volume.
- 11. The state of matter in which a material has a definite volume but not a definite shape.
- 13. The state of matter in which a material has neither a definite shape nor a definite volume.
- 15. Raising the temperature of a gas will _____ its pressure if the volume of the gas and the number of particles are constant.