Matter Crossword

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Across
  1. 5. The average kinetic energy of particles in a material
  2. 7. heat capacity How easy it is to increase a material's temperature
  3. 10. This is measured in Joules
  4. 11. The process of turning a liquid to a gas
Down
  1. 1. heat The energy required to change a material from solid to liquid
  2. 2. The process of turning a liquid to a solid
  3. 3. A transfer of energy from hot to cold
  4. 4. How much mass is contained in a certain volume of material
  5. 6. When a gas turns into a liquid
  6. 8. When particles in a gas collide with the wall they create a ...
  7. 9. The process of turning a solid to a liquid