Across
- 6. The transition of a substance directly from a solid to gas
- 9. The smallest particle of a chemical element that can exist.
- 11. Any of a material's property that becomes evident after or during a chemical reaction.
- 14. A physical general and a particular substance.
- 16. The temperature of which a liquid boils at.
- 17. A substance in a state that can fill the whole container but has no fixed volume
- 18. Becoming liquefied by heat.
- 19. A substance that flows freely.
- 20. The spreading of something more widely.
Down
- 1. Energy from which a body prepossesses while in motion.
- 2. A property that is measurable and can change between momentary states.
- 3. The spreading of something more widely.
- 4. Has a fixed volume, firm and stable.
- 5. The amount of space in which a substance or object occupies.
- 7. A temperature at which a given solid will melt.
- 8. The process from turning to a liquid to a vapor
- 10. Very cold, bellow 0 degrees.
- 12. An essential or characteristic part of something abstract.
- 13. A system of ideas intended to explain something.
- 15. The action of becoming larger or more extensive.
- 18. A large body with no definite shape.