December 22 Physical Science

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Across
  1. 1. A mixture that contains some small particles
  2. 4. Can not be broken down into simpler substances
  3. 5. The tendency of a liquid to keep from flowing.
  4. 8. A mixture that forms when when substances dissolve
  5. 9. The ability of a material to burn in oxygen
  6. 12. The result of a force distributed over an area
  7. 15. The phase change in which a substance chances from a liquid to a gas.
  8. 17. A solid that forms from a liquid mixture
  9. 19. A materials ability to allow heat and electricity to flow
  10. 21. The phase change in which a substance changes form a gas into a liquid
Down
  1. 2. mass/volume
  2. 3. A process that separates materials based on the size of particles
  3. 6. The phase change in which a solid directly changes to a gas
  4. 7. A state of matters have definite shape and volume.
  5. 10. density * volume
  6. 11. The phase change in which a gas directly changes to a solid
  7. 13. The process that changes a liquid into a gas at temperature that is lower the substances boiling point.
  8. 14. A state of matter that has neither a definite shape nor volume.
  9. 15. mass/density
  10. 16. A substance with two or more elements
  11. 18. A state of matter that has a definite volume but not a definite shape
  12. 20. The smallest part of an element