Fall Final Review (thru Exceptional Lewis) CP Chem

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Across
  1. 1. the stuff is the same afterwards; can get it back easily
  2. 7. code that tells us where electrons are in atoms
  3. 8. packet of energy
  4. 10. Can't make it any more simple with chemical means; need nuclear reaction to change it
  5. 11. same number of protons and electrons
  6. 13. photons we can see
  7. 14. Zeroes at the right end of all other non zeroes...they only count if there is a decimal
  8. 16. increases up and right, and down and left from the stair-step line
  9. 17. from UV and up
  10. 19. acids start with this
  11. 20. as one goes up the other one goes down
  12. 24. an electron does this when it emits a photon
  13. 26. equals hc/lambda
  14. 30. 1000 of these in a meter
  15. 34. cobalt (II) iodide
  16. 35. highest every radiation
  17. 37. phosphorous dichloride
  18. 40. the types of orbitals in order of increasing complexity
  19. 41. the little superscripted numbers in configurations tell us this
  20. 42. Mass over volume
  21. 44. name of next to last column on periodic chart
  22. 46. particles packed very tightly; they can't move past each other
  23. 48. showed physics that there is no "exact" anymore, ever
  24. 50. more protons than electrons
  25. 54. oxygen difluoride
  26. 55. energy required to pull an electron completely off of an atom
  27. 58. created first periodic chart
  28. 61. types of orbitals in the 3rd principle energy level on the periodic chart
  29. 62. Density x volume
  30. 64. must be put on the lewis structures for ions
  31. 66. pull of gravity on matter
  32. 67. aluminum bromide
  33. 69. as wavelength goes up frequency goes
  34. 70. where an electron can be in an atom according to schrodinger
  35. 72. number of neutrons for sodium-23
  36. 73. valence config for arsenic
  37. 74. number of electrons for palladium
  38. 76. salt that has water molecules surrounding it
  39. 77. shiny, lose electrons, conductors
  40. 78. prefix for eight
  41. 82. 6.626 x 10^-34 Js
  42. 84. usually metal and nonmetal; charges in structure
  43. 85. all of the elements in the boron column are ______ to the octet rule
  44. 88. another term for infrared
  45. 89. another name for a row on the periodic chart
  46. 90. how energy travels through space
  47. 92. you can't see the different parts of this solution with your eyes
  48. 93. name of first column
  49. 94. amount of matter in an object
Down
  1. 2. sodium oxide
  2. 3. 3 x 10^8 m/s
  3. 4. mass of an element reported on periodic chart
  4. 5. tendency of an atom to pull electrons in bonds towards itself
  5. 6. basic unit of matter
  6. 9. to get to a higher orbital an electron must do this
  7. 10. the number of lone pairs on the lewis structure for sulfur hexafluoride
  8. 12. another name for a column on the periodic chart
  9. 15. particles packed tightly but they can still slide past each other
  10. 18. elements along the stair-step line
  11. 21. study of matter and how it interacts and changes
  12. 22. atoms rearrange; can't get it back very easily
  13. 23. highest energy we can see
  14. 25. equals c/nu (nu is the name of a variable
  15. 27. iron (III) iodide
  16. 28. made of more than one type of element
  17. 29. official name for atomic size in chemistry
  18. 31. created model where electrons are the orbital
  19. 32. Typical unit for density in chem
  20. 33. created model where electrons are on the rings
  21. 36. low energy wavelength
  22. 38. name of carbon with 6 neutrons (don't forget dash)
  23. 39. entire config for vanadium
  24. 43. The way we round in chemistry
  25. 45. dull, gain electrons, insulators
  26. 47. One billion of these in a meter
  27. 49. the positive pull an electron feels from the nucleus
  28. 51. all electromagnetic radiation travels
  29. 52. number of electrons in selenium's lewis structure
  30. 53. calcium bicarbonate
  31. 56. the little superscripted numbers in configurations tell us this
  32. 57. particles packed very loosely; roughly a thousand times larger than the other two states
  33. 59. lead (II) chlorite
  34. 60. zinc sulfate
  35. 63. when an electron has the lowest energy possible
  36. 65. hydrochloric acid
  37. 68. hypochlorous acid
  38. 71. ionic radius increases this way on the PC
  39. 75. same protons and different number of neutrons
  40. 79. number of p orbitals in a set of them
  41. 80. ionization energy increases this way on the PC
  42. 81. does not change in chemical reactions; it is conserved
  43. 83. shortcut for configurations
  44. 86. when an electron is not in the ground state
  45. 87. more electrons than protons
  46. 91. gold (I) chloride