Science

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Across
  1. 5. a principle that describes the relationship between the pressure and volume of a gas at a constant temperature
  2. 9. the change of state from a gas to a liquid
  3. 13. the change in state from a solid directly to a gas without passing through the liquid state
  4. 14. the total kinetic and potential energy of all the particles of an object
  5. 15. the process by which molecules at the surface of a liquid absorb enough energy to change into a gas
  6. 16. the result of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together, causing the surface to act as if it has a light skin
  7. 17. the temperature at which a liquid boils
Down
  1. 1. the change of state from liquid to gas
  2. 2. the temperature at which a substance changes from a solid to a liquid; the same as the freezing point, or temperature at which a liquid changes to a solid
  3. 3. a state of matter that has a definite shape and a definite volume
  4. 4. a principle that describes the relationship between the temperature and volume of a gas at constant pressure
  5. 6. a liquid's resistance to flowing
  6. 7. how hot or cold something is; the measure of the average kinetic energy of the particles in a substance
  7. 8. a state of matter that has no definite shape but has a definite volume
  8. 10. the temperature at which a liquid freezes
  9. 11. a state of matter with no definite shape or a definite volume
  10. 12. the force pushing on a surface divided by the area of that surface