Chem Crossword

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Across
  1. 2. energy and matter pass through
  2. 8. average kinetic energy of particles
  3. 10. 6.022 x 10^23
  4. 12. the liquid became _______ and now it is solid
  5. 13. the amount of space something occupies
Down
  1. 1. the gas will _______ into a liquid
  2. 3. energy and matter do not pass through
  3. 4. portion of the universe being studied
  4. 5. heat transfer through direct contact
  5. 6. heat transfer through liquid or gas movement
  6. 7. state of matter for water at 100 degrees Celsius and above
  7. 9. simultaneous force of colliding particles
  8. 11. state of matter for water at 0 degrees Celsius and below