Across
- 5. Heat enters the system. When something feels cold.
- 6. The phase where the particles are in the highest energy state.
- 10. A physical blend of substances.
- 12. Describes a mixture that has the same composition throughout.
- 13. Phase change where a solid turns to a liquid.
- 15. Composed of just one kind of atom.
- 16. How much space matter takes up.
Down
- 1. The phase between the melting and the boiling points.
- 2. Has a definite composition that doesn’t change.
- 3. Describes a mixture that does not have a uniform composition.
- 4. Energy transferred between two materials of different temperatures.
- 7. Another word for the physical state of a substance
- 8. Composed of more than one kind of element.
- 9. Heat exits the system. When something feels hot.
- 11. Physical state where particles are not freely moving and the volume is fixed.
- 13. Anything that has mass and volume.
- 14. Unit of temperature that cannot be negative.