Across
- 3. The temperature at which a substance changes from a liquid to a gas.
- 9. A term used to describe the relationship between two variables whose graph is a straight line passing through the point (0,0).
- 11. A term used to describe the relationship between two variables whose graph forms a curve that slopes downward.
- 12. The change in state from a solid to a liquid.
- 16. A solid made up of particles that are not arranged in a regular pattern.
- 17. A principle that describes the relationship between the pressure and volume of a gas at constant temperature.
- 18. The result of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together.
- 19. The temperature at which a substance changes from a solid to a liquid.
- 21. A state of matter with no definite shape or volume.
- 22. The change in state from a solid directly to a gas without passing through the liquid state.
- 23. A liquid’s resistance to flowing.
- 24. A state of matter that has a definite shape and a definite volume.
Down
- 1. The change of state from a gas to a liquid.
- 2. The change of state from a liquid to a gas.
- 4. The (0,0) point on a graph)
- 5. A state of matter that has no definite shape but has a definite volume.
- 6. The force pushing on a surface divided by the area of that surface.
- 7. A principle that describes the relationship between the temperature and volume of a gas at constant pressure.
- 8. Any substance that can flow.
- 10. A solid that is made up of crystals in which particles are arranged in a regular, repeating pattern.
- 13. A diagram that shows how two variables are related.
- 14. The process that occurs when vaporization takes place inside a liquid as well as on the surface.
- 15. The change in state from a liquid to a solid.
- 20. The process that occurs when vaporization takes place only on the surface of a liquid.