NATURE OF MATTER

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Across
  1. 7. ALSO CALLED CRYSTALS
  2. 11. DISCOVERED BY NASA
  3. 13. REFERS TO PROPERTIES THAT CAN BE OBSERVED BY THE FIVE HUMAN SENSES
  4. 15. FORCE OF ATTRACTION BETWEEN IDENTICAL MOLECULES
  5. 17. ONE IN WHICH THE PARTICLES ARE NOT ARRANGE IN A REGULAR PATTERN
  6. 18. VAPORIZATION ON THE SURFACE OF LIQUID
  7. 20. THE FOURTH PHASE OF MATTER
Down
  1. 1. RATIO OF MASS PER UNIT VOLUME
  2. 2. ANYTHING THAT TAKES UP SPACE AND HAS MASS
  3. 3. VAPOR PRESSURE EQUALS THE ATMOSPHERIC PRESSURE
  4. 4. WHICH A LIQUID CHANGES TO GAS OR VAPOR
  5. 5. ABILTY TO FLOW
  6. 6. PREDICTED BY ALBERT EINSTEIN AND SATYENDRA NATH BOSE
  7. 8. TENSION SURFACE AREA OF A LIQUID BY A GIVEN AMOUNT
  8. 9. PURE SUBSTANCE MADE UP OF ONLY ONE TYPE OF ATOM
  9. 10. PRESSURE EXERTED BY THE VAPOR
  10. 12. REFERS TO PROPERTIES THAT ARE TOO SMALL TO BE SEEN EVEN WITH THE BEST OF MICROSCOPES
  11. 14. GRAPH OF PRESSURE VERTUS TEMPERATURE
  12. 16. TEMPERATURE WHICH AT THE LIQUID IS CHANGED TO CRYSTALLINE SOLID
  13. 19. RESISTANCE OF A LIQUID TO FLOW