Across
- 6. An example of non-matter
- 7. Chemical property of matter
- 8. Sugar _________ in water
- 10. When heat is added/absorbed, the particles in matter will move _________
- 14. A process in which solid turns into gas
- 15. A process in which water vapor turns into water droplets
- 16. A substance that has mass and occupies space
Down
- 1. A process that can occur at any temperature
- 2. During freezing, melting and boiling, the temperature and mas remains __________
- 3. Physcial property of matter
- 4. When heat is released, the space between particles will become _________
- 5. Alcohol has _________ melting point than oxygen
- 9. A process in which the particles move from high concentration to low concentration
- 11. The rate of diffusion is slowest in _________
- 12. _________ theory of matter states that matter is made up ofparticles that are discrete and constantly moving
- 13. The space between particles in gas is _________