Changes in Matter

Fill in the space with its correct word.

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Across 1. the change in state from a solid to a liquid 4. the process that occurs when vaporization takes place only on the surface of a liquid 5. the process that occurs when vaporization takes place inside a liquid as well as on the surface 6. a measure of the average energy of motion of the particle of a substance 10. the change in state from a solid directly to a gas without passin through the liquid state 13. a process in which substances undergo chemical change, forming new substances with different properties 15. the total energy of substance's particles due to their movement or vibration 17. a diagram that shows how two variables are related 18. the relationship between the temperature of a gas 21. the change in state from a liquid to a solid 22. a state of matter with no definite shape or volume 23. a state of matter that has a definite volume and a definite shape 24. a term used to describe the relationship between two variable whose graph is a straight line passing through the point (0,0) 25. any substance that can flow

Down 2. the principle that the total amount of energy remains the same during physical or chemical change 3. the change of state from a gas to a liquid 7. a form of energy that comes from chemical bonds 8. the resistance of a liquid to flowing 9. the relationship between the pressure and volume of a gas 11. the force pushing on a surface divided by the area of that surface 12. a term used to describe the relationship between two variables whose graph forms a curve that slopes downward 14. the change of state from a liquid to a gas 16. a substance that is made up of crystals in which particles are arranged in a regular, repeating pattern 19. a solid made up of particles that are not arranged in a regular pattern 20. a wide shallow puddle

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