Science Matter Project

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Across
  1. 1. Changes liquid to gas at temperatures below the boiling point
  2. 3. Inverse variation of volume of gas with pressure if temperature and number of particles are constant
  3. 5. A change when a system releases energy to its surroundings
  4. 7. energy a substance must absorb in order to change from a solid to a liquid
  5. 12. Direst volume proportion of a gas to its temperature if pressure, number of particles are constant
  6. 13. The state of matter which materials have definite shape and volume
  7. 15. the energy substances must absorb to change from liquid to gas
  8. 17. Temperature absorbs energy from its surroundings
  9. 18. The state of matter which a material doesn't have a definite shape or volume
  10. 19. Phase change when gas or vapor goes to a solid without going to a liquid
Down
  1. 2. The phase change in which a substance changes from liquid to gas
  2. 4. The state of matter which a material has a definite shape but not volume
  3. 6. Phase change in which a substance changes from gas to liquid
  4. 8. Phase change when a solid turns to a gas without going to a liquid
  5. 9. Energy an object has due to motion
  6. 10. reversible chemical change that occurs when a substance changes state of matter
  7. 11. Pressure caused by collisions of particles in vapor
  8. 14. The result of a force distributed over an area
  9. 16. A temperature of 0 kelvins