Across
- 2. An air like fluid substance that expands to fill any space available, does not have a definite volume. No bonds between molecules, high molecule movement
- 5. The ability of a substance to be flattened
- 6. The conversion of a gas to a liquid
- 12. A property that is observed when a substance undergoes a chemical change
- 13. Rising the temperature of a liquid to a steady temperature at which it bubbles and evaporates
- 14. Matter that has a definite shape and volume. Molecules vibrate in place and share strong bonds.
Down
- 1. To change from a liquid to a gas state
- 3. Turning a liquid into a solid by removing heat (0 degrees Celsius, 32 degrees Fahrenheit)
- 4. The ability of a substance to undergo a chemical reaction with another substance
- 7. An increase in the volume of a substance while its mass remains the same
- 8. A decrease in the volume of a substance while its mass remains that same
- 9. Turning a solid into a liquid by adding heat
- 10. Matter that has a definite volume but no definite shape (takes the shape of a container). Molecule movement, bonds are easily broken between molecules
- 11. Flow of thermal energy from matter with a higher temperature to matter with a lower temperature