7 Science: States Of Matter

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Across
  1. 5. The change from a liquid to a gas at the surface.
  2. 8. A liquid’s resistance to flow.
  3. 11. The rapid change from a liquid to a gas.
  4. 12. The energy of motion in particles.
  5. 13. The temperature at which a gas becomes a liquid.
  6. 15. The energy required for a substance to change state.
  7. 17. The change from a gas to a liquid.
  8. 19. A state of matter with a definite volume but no fixed shape.
  9. 20. A state of matter with no fixed shape or volume.
Down
  1. 1. The temperature at which a liquid becomes a gas.
  2. 2. The movement of particles from high to low concentration.
  3. 3. The change from a gas directly to a solid.
  4. 4. The mass per unit volume of a substance.
  5. 6. The temperature at which a liquid becomes a solid.
  6. 7. The change from a liquid to a solid.
  7. 9. The change from a solid directly to a gas.
  8. 10. The increase in volume of a substance when heated.
  9. 14. The change from a solid to a liquid.
  10. 16. A state of matter with a fixed shape and volume.
  11. 18. A state of matter with charged particles, found in stars and lightning.