Across
- 1. Particles in this move freely and quickly
- 3. Particles in this are tightly packed together
- 4. A combination of many things, could all be the same or could be different
- 7. you need space to be able to do this
- 8. This element is diatomic and needed for us to breathe
- 9. When something stays whole in a liquid
- 11. Common in chemistry, also the answer to a math problem
- 12. Olaf from Frozen experiences this in the summer
- 14. a form of vaporization that can happen any time
Down
- 2. Solid carbon dioxide undergoes this change easily
- 5. We're not the same, but we're all together
- 6. Matter that consists of only one type of atom or molecule
- 10. Pure and made of only one thing, found periodically
- 13. This is not how you spell Mr. Adam's name
