Unit 6 Concept 3 Vocabulary

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Across
  1. 4. process that causes a solid to change into a gas
  2. 6. process that causes a solid to change into a liquid
  3. 9. process that causes a gas to change into a solid
  4. 14. measure of the average kinetic energy of particles in an object
  5. 15. state of matter that has a fixed volume but shape changes based on container it is in
  6. 16. caused by a temperature change that occurs throughout the liquid
  7. 17. the phase/state transition from liquid to gas
  8. 18. state of matter that has a fixed volume and a fixed shape
Down
  1. 1. caused by pressure change that only occurs at the surface of a liquid
  2. 2. state of matter that makes up stars, neon lights, and auroras
  3. 3. states all matter is made of particles and these particles are in constant, random motion that causes them to collide with each other
  4. 5. a diagram that shows the state transitions a substance goes through as heat/energy is added to it
  5. 7. the sum of kinetic and potential energy of particles in an object
  6. 8. state of matter that has no fixed volume or shape
  7. 10. the amount of energy needed to turn a liquid into a gas at its boiling point
  8. 11. the amount of energy needed to turn a solid into a liquid at its melting point
  9. 12. process that causes a liquid to change into a solid
  10. 13. process that causes a gas to change into a liquid