Ukichiro Nakaya's work

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Across
  1. 3. to assign a class or a category
  2. 6. which is related to the random motions of the particles (atoms and molecules) in matter
  3. 7. which looks like a star
  4. 8. a quantity representing the amount of water vapour in a gas
  5. 9. cold and white
Down
  1. 1. with precision
  2. 2. a man who make research
  3. 3. condensed water vapour
  4. 4. important discovery
  5. 5. adjective for six sides polygone
  6. 10. the goal/ the objective