States of Matter Vocab

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Across
  1. 3. When a liquid is turned into a gas or vapor it is called
  2. 5. where the liquid–gas boundary ends on a phase diagram
  3. 8. When a solid goes straight to a gas it is called
  4. 9. When a liquid becomes a gas or vapor at the surface of a non-boiling liquid is called
  5. 11. A measure of the force exerted by a gas above a liquid is called
  6. 12. Gases and liquids are both
  7. 13. A collision where the particles bounce off of one another and transfer energy
  8. 15. unit cell where there are atoms or ions at the corners and in the center of each face of an imaginary cube.
  9. 17. When two particles collide and stick together before separating is an
  10. 18. The edges are labeled ___, ____, & ____ in a crystal system.
  11. 19. A ____________________ ____________________ gives the conditions of temperature and pressure at which a substance exists as a solid, liquid, or gas (vapor)
  12. 20. a transparent fusion product of inorganic substances that have cooled to a rigid state without crystallizing
  13. 22. Some substances can exist in more than one form is called a
  14. 26. Kinetic Theory is also named
  15. 27. When a sample reaches a certain temperature and begins to change from a solid to a liquid is called the substance’s
  16. 28. Temperature at which a substance turns from a liquid to a solid is called the substance’s
  17. 29. Coordination number of a simple cubic unit cell
  18. 33. A solid that does not have an ordered crystal structure is called an
  19. 38. An instrument used to measure vapor pressure is called a
  20. 39. In a crystal, the particles are arranged in an orderly, repeating, three-dimensional pattern called a
  21. 41. When a gas goes straight into a solid is called
  22. 42. The space between the gas particles is mostly ____.
  23. 44. Bottom right region of a phase diagram
  24. 45. Not all solids are crystalline in form; some solids are _____.
  25. 47. The motion of particles in a gas is constant, random and ______.
  26. 49. number of atoms in a simple cubic unit cell
Down
  1. 1. No _____ or _____forces exist between the particles.
  2. 2. Temperature at which the vapor pressure and the external pressure are equal is called the substance’s
  3. 4. Temperature in Kelvin of Absolute Zero
  4. 6. unit cell where atoms or ions are arranged at the corners of an imaginary cube.
  5. 7. Middle region of a phase diagram
  6. 10. An instrument used to measure the atmospheric pressure is called a
  7. 14. When two particles collide and stick together before separating is an
  8. 16. Upper right past the critical point
  9. 18. Temperature at which all movement of particles stop is called
  10. 21. Energy in motion is
  11. 23. An object that has the potential to move has
  12. 24. A gas that is not contained will move ______.
  13. 25. The smallest group of particles within a crystal that retains the geometric shape of the crystal is
  14. 30. unit cell where the atoms or ions are at the corners and in the center of an imaginary cube.
  15. 31. Left region (low temp)of a phase diagram
  16. 32. Coordination number of a body-centered unit cell
  17. 34. Standard Temperature and Pressure has the acronym
  18. 35. An empty space where no collisions between particles occur is said to be under
  19. 36. number of atoms in a face-centered unit cell
  20. 37. where solid, liquid, and gas all exist in equilibrium on a phase diagram
  21. 40. The angles are labeled ___,β & γin a crystal system.
  22. 43. number of atoms in a body-centered unit cell
  23. 46. The number of different crystal structures.
  24. 48. coordination number of a face-centered unit cell