Science

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Across
  1. 1. Is held together by the same kind of ofrces that hold liquids together.
  2. 3. are arranged in a regular repeating three dimensional structure called a crystal lattice thus producing it.
  3. 6. If these forces were kept undisturbed, it can amazingly stay strong
  4. 9. This type of solid ranges from soft to hard.
  5. 10. In order for liquid to be converted into gas, temperature must be raised.
  6. 12. Is a process of changing gas to solid without passsing through the liquid phase.
  7. 14. are very strong and hard to break because these particles are held together very closely.
  8. 18. Ca are very strong and hard to break because these particles are held together very closely.
  9. 19. Is a phase change that converst liquid into gas.
  10. 21. can be thought of as a very thin layer of particles that are more strongly attracted to each other than they are to theparticles surrounding them.
  11. 22. Generally, the particles of a liquid will not only be attracted to one another.
  12. 23. Involves changing the physical properties of a substance.
  13. 27. happens on a molecular level.n make matter.
  14. 28. Is a change of gas into its liquid form.
  15. 29. Electric fields and magnetic fields strongly influences it.
  16. 30. Is made up of particles.
Down
  1. 2. are giant substances held together by its bonds.
  2. 4. Is a process of changing soilid to gas directly without passing throught the liquid phase.
  3. 5. Is a phase change from solid to liquid through the application of heat.
  4. 7. are much stronger than the ones in molecular solids.
  5. 8. The world around us is made of large numbers of identical and very smal particles.
  6. 11. Is a measure of how much a liquid resists flowing freely.
  7. 13. Is the property of liquid to easily vaporize at normal temperatures.
  8. 15. They have an odd number of electrons, protons, and neutrons.
  9. 16. Its particles move very quickly because of the empty space surrounding them.
  10. 17. When cleaved or broken they produce fragments with irregular, often cruved surfaces.
  11. 20. Is a change phase from liquid to solid.
  12. 24. Is the process by which water is converted to its gaseous form from its liquid form
  13. 25. It's particles have a greater distance.
  14. 26. Is a state matter of a dilute gas of bosons cooled to temperature close to absolute zero, or the lower limit of the thermodynamic scale