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Electron Configuration Flashcards: All 118 Elements

Practice neutral-atom ground-state electron configurations for every named element, with NIST-based shorthand and clearly labeled predictions.

Di Open Study Contributor

Informazioni su questo mazzo

These 131 English flashcards practice neutral-atom ground-state electron configurations for all 118 currently named elements, from hydrogen through oganesson. Every element-to-configuration card includes the name, symbol, and atomic number. Thirteen extra reverse cards ask for the element behind a selected high-value irregular configuration.

What’s included

  • 118 element-to-configuration cards in noble-gas shorthand.
  • 13 configuration-to-element cards for Cr, Cu, Nb, Mo, Ru, Rh, Pd, Ag, Ce, Gd, Pt, Au, and Cm.
  • A sequence by increasing atomic number, with each reverse card placed at least six unrelated cards after its matching forward card.
  • The requested answer first on every back, with source qualifiers appended for lawrencium and the predicted elements 109–118.
  • NIST ASD ground-shell assignments through hassium. Meitnerium through oganesson are labeled as PubChem/LANL predictions; lawrencium follows NIST’s current 7p¹ assignment.

What’s excluded

The deck does not include full expanded configurations, ions, excited states, orbital-box diagrams, quantum numbers, derivation drills, oxidation states, or other element properties. It also avoids automatic reverse cards and separate name, symbol, and atomic-number permutations for every element.

Sources and reuse

The primary factual sources are the NIST Atomic Spectra Database, its ground-shell guidance, and the NIST periodic table. PubChem’s element pages expose property-level sources and provide the stated LANL prediction convention for elements 109–118. For roentgenium, this deck follows the exact PubChem element entry and LANL page, which both predict [Rn] 5f¹⁴ 6d⁹ 7s²; PubChem’s downloadable table instead lists [Rn] 5f¹⁴ 6d¹⁰ 7s¹. This documented source disagreement is not treated as a second accepted answer. IUPAC confirms the current names and symbols.

The questions, answers, selection, order, and cover were produced independently. No competitor cards, prose, tables, logos, or trade dress were copied. The CC0 label covers only the original wording, organization, metadata, and generated media that Open Study Contributor can license; it does not claim ownership of scientific facts or source material.

Carte in questo mazzo

  1. Carta 1

    Domanda

    Hydrogen (H, Z=1) — neutral ground-state configuration

    Risposta

    1s¹

  2. Carta 2

    Domanda

    Helium (He, Z=2) — neutral ground-state configuration

    Risposta

    1s²

  3. Carta 3

    Domanda

    Lithium (Li, Z=3) — neutral ground-state configuration

    Risposta

    [He] 2s¹

  4. Carta 4

    Domanda

    Beryllium (Be, Z=4) — neutral ground-state configuration

    Risposta

    [He] 2s²

  5. Carta 5

    Domanda

    Boron (B, Z=5) — neutral ground-state configuration

    Risposta

    [He] 2s² 2p¹

  6. Carta 6

    Domanda

    Carbon (C, Z=6) — neutral ground-state configuration

    Risposta

    [He] 2s² 2p²

  7. Carta 7

    Domanda

    Nitrogen (N, Z=7) — neutral ground-state configuration

    Risposta

    [He] 2s² 2p³

  8. Carta 8

    Domanda

    Oxygen (O, Z=8) — neutral ground-state configuration

    Risposta

    [He] 2s² 2p⁴

  9. Carta 9

    Domanda

    Fluorine (F, Z=9) — neutral ground-state configuration

    Risposta

    [He] 2s² 2p⁵

  10. Carta 10

    Domanda

    Neon (Ne, Z=10) — neutral ground-state configuration

    Risposta

    [He] 2s² 2p⁶

  11. Carta 11

    Domanda

    Sodium (Na, Z=11) — neutral ground-state configuration

    Risposta

    [Ne] 3s¹

  12. Carta 12

    Domanda

    Magnesium (Mg, Z=12) — neutral ground-state configuration

    Risposta

    [Ne] 3s²

  13. Carta 13

    Domanda

    Aluminum (Al, Z=13) — neutral ground-state configuration

    Risposta

    [Ne] 3s² 3p¹

  14. Carta 14

    Domanda

    Silicon (Si, Z=14) — neutral ground-state configuration

    Risposta

    [Ne] 3s² 3p²

  15. Carta 15

    Domanda

    Phosphorus (P, Z=15) — neutral ground-state configuration

    Risposta

    [Ne] 3s² 3p³

  16. Carta 16

    Domanda

    Sulfur (S, Z=16) — neutral ground-state configuration

    Risposta

    [Ne] 3s² 3p⁴

  17. Carta 17

    Domanda

    Chlorine (Cl, Z=17) — neutral ground-state configuration

    Risposta

    [Ne] 3s² 3p⁵

  18. Carta 18

    Domanda

    Argon (Ar, Z=18) — neutral ground-state configuration

    Risposta

    [Ne] 3s² 3p⁶

  19. Carta 19

    Domanda

    Potassium (K, Z=19) — neutral ground-state configuration

    Risposta

    [Ar] 4s¹

  20. Carta 20

    Domanda

    Calcium (Ca, Z=20) — neutral ground-state configuration

    Risposta

    [Ar] 4s²

  21. Carta 21

    Domanda

    Scandium (Sc, Z=21) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹ 4s²

  22. Carta 22

    Domanda

    Titanium (Ti, Z=22) — neutral ground-state configuration

    Risposta

    [Ar] 3d² 4s²

  23. Carta 23

    Domanda

    Vanadium (V, Z=23) — neutral ground-state configuration

    Risposta

    [Ar] 3d³ 4s²

  24. Carta 24

    Domanda

    Chromium (Cr, Z=24) — neutral ground-state configuration

    Risposta

    [Ar] 3d⁵ 4s¹

  25. Carta 25

    Domanda

    Manganese (Mn, Z=25) — neutral ground-state configuration

    Risposta

    [Ar] 3d⁵ 4s²

  26. Carta 26

    Domanda

    Iron (Fe, Z=26) — neutral ground-state configuration

    Risposta

    [Ar] 3d⁶ 4s²

  27. Carta 27

    Domanda

    Cobalt (Co, Z=27) — neutral ground-state configuration

    Risposta

    [Ar] 3d⁷ 4s²

  28. Carta 28

    Domanda

    Nickel (Ni, Z=28) — neutral ground-state configuration

    Risposta

    [Ar] 3d⁸ 4s²

  29. Carta 29

    Domanda

    Copper (Cu, Z=29) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹⁰ 4s¹

  30. Carta 30

    Domanda

    Zinc (Zn, Z=30) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹⁰ 4s²

  31. Carta 31

    Domanda

    Gallium (Ga, Z=31) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹⁰ 4s² 4p¹

  32. Carta 32

    Domanda

    Neutral ground-state configuration: [Ar] 3d⁵ 4s¹

    Risposta

    Chromium (Cr, Z=24).

  33. Carta 33

    Domanda

    Germanium (Ge, Z=32) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹⁰ 4s² 4p²

  34. Carta 34

    Domanda

    Arsenic (As, Z=33) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹⁰ 4s² 4p³

  35. Carta 35

    Domanda

    Selenium (Se, Z=34) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹⁰ 4s² 4p⁴

  36. Carta 36

    Domanda

    Bromine (Br, Z=35) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹⁰ 4s² 4p⁵

  37. Carta 37

    Domanda

    Krypton (Kr, Z=36) — neutral ground-state configuration

    Risposta

    [Ar] 3d¹⁰ 4s² 4p⁶

  38. Carta 38

    Domanda

    Neutral ground-state configuration: [Ar] 3d¹⁰ 4s¹

    Risposta

    Copper (Cu, Z=29).

  39. Carta 39

    Domanda

    Rubidium (Rb, Z=37) — neutral ground-state configuration

    Risposta

    [Kr] 5s¹

  40. Carta 40

    Domanda

    Strontium (Sr, Z=38) — neutral ground-state configuration

    Risposta

    [Kr] 5s²

  41. Carta 41

    Domanda

    Yttrium (Y, Z=39) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹ 5s²

  42. Carta 42

    Domanda

    Zirconium (Zr, Z=40) — neutral ground-state configuration

    Risposta

    [Kr] 4d² 5s²

  43. Carta 43

    Domanda

    Niobium (Nb, Z=41) — neutral ground-state configuration

    Risposta

    [Kr] 4d⁴ 5s¹

  44. Carta 44

    Domanda

    Molybdenum (Mo, Z=42) — neutral ground-state configuration

    Risposta

    [Kr] 4d⁵ 5s¹

  45. Carta 45

    Domanda

    Technetium (Tc, Z=43) — neutral ground-state configuration

    Risposta

    [Kr] 4d⁵ 5s²

  46. Carta 46

    Domanda

    Ruthenium (Ru, Z=44) — neutral ground-state configuration

    Risposta

    [Kr] 4d⁷ 5s¹

  47. Carta 47

    Domanda

    Rhodium (Rh, Z=45) — neutral ground-state configuration

    Risposta

    [Kr] 4d⁸ 5s¹

  48. Carta 48

    Domanda

    Palladium (Pd, Z=46) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰

  49. Carta 49

    Domanda

    Silver (Ag, Z=47) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰ 5s¹

  50. Carta 50

    Domanda

    Cadmium (Cd, Z=48) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰ 5s²

  51. Carta 51

    Domanda

    Indium (In, Z=49) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰ 5s² 5p¹

  52. Carta 52

    Domanda

    Tin (Sn, Z=50) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰ 5s² 5p²

  53. Carta 53

    Domanda

    Neutral ground-state configuration: [Kr] 4d⁴ 5s¹

    Risposta

    Niobium (Nb, Z=41).

  54. Carta 54

    Domanda

    Antimony (Sb, Z=51) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰ 5s² 5p³

  55. Carta 55

    Domanda

    Neutral ground-state configuration: [Kr] 4d⁵ 5s¹

    Risposta

    Molybdenum (Mo, Z=42).

  56. Carta 56

    Domanda

    Tellurium (Te, Z=52) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰ 5s² 5p⁴

  57. Carta 57

    Domanda

    Iodine (I, Z=53) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰ 5s² 5p⁵

  58. Carta 58

    Domanda

    Neutral ground-state configuration: [Kr] 4d⁷ 5s¹

    Risposta

    Ruthenium (Ru, Z=44).

  59. Carta 59

    Domanda

    Xenon (Xe, Z=54) — neutral ground-state configuration

    Risposta

    [Kr] 4d¹⁰ 5s² 5p⁶

  60. Carta 60

    Domanda

    Neutral ground-state configuration: [Kr] 4d⁸ 5s¹

    Risposta

    Rhodium (Rh, Z=45).

  61. Carta 61

    Domanda

    Cesium (Cs, Z=55) — neutral ground-state configuration

    Risposta

    [Xe] 6s¹

  62. Carta 62

    Domanda

    Barium (Ba, Z=56) — neutral ground-state configuration

    Risposta

    [Xe] 6s²

  63. Carta 63

    Domanda

    Neutral ground-state configuration: [Kr] 4d¹⁰

    Risposta

    Palladium (Pd, Z=46).

  64. Carta 64

    Domanda

    Lanthanum (La, Z=57) — neutral ground-state configuration

    Risposta

    [Xe] 5d¹ 6s²

  65. Carta 65

    Domanda

    Neutral ground-state configuration: [Kr] 4d¹⁰ 5s¹

    Risposta

    Silver (Ag, Z=47).

  66. Carta 66

    Domanda

    Cerium (Ce, Z=58) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹ 5d¹ 6s²

    Abstract atom with layered orbital paths around a luminous nucleus on a deep blue background.

    131 carte

    Electron Configuration Flashcards: All 118 Elements

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  67. Carta 67

    Domanda

    Praseodymium (Pr, Z=59) — neutral ground-state configuration

    Risposta

    [Xe] 4f³ 6s²

  68. Carta 68

    Domanda

    Neodymium (Nd, Z=60) — neutral ground-state configuration

    Risposta

    [Xe] 4f⁴ 6s²

  69. Carta 69

    Domanda

    Promethium (Pm, Z=61) — neutral ground-state configuration

    Risposta

    [Xe] 4f⁵ 6s²

  70. Carta 70

    Domanda

    Samarium (Sm, Z=62) — neutral ground-state configuration

    Risposta

    [Xe] 4f⁶ 6s²

  71. Carta 71

    Domanda

    Europium (Eu, Z=63) — neutral ground-state configuration

    Risposta

    [Xe] 4f⁷ 6s²

  72. Carta 72

    Domanda

    Gadolinium (Gd, Z=64) — neutral ground-state configuration

    Risposta

    [Xe] 4f⁷ 5d¹ 6s²

  73. Carta 73

    Domanda

    Terbium (Tb, Z=65) — neutral ground-state configuration

    Risposta

    [Xe] 4f⁹ 6s²

  74. Carta 74

    Domanda

    Dysprosium (Dy, Z=66) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁰ 6s²

  75. Carta 75

    Domanda

    Neutral ground-state configuration: [Xe] 4f¹ 5d¹ 6s²

    Risposta

    Cerium (Ce, Z=58).

  76. Carta 76

    Domanda

    Holmium (Ho, Z=67) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹¹ 6s²

  77. Carta 77

    Domanda

    Erbium (Er, Z=68) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹² 6s²

  78. Carta 78

    Domanda

    Thulium (Tm, Z=69) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹³ 6s²

  79. Carta 79

    Domanda

    Ytterbium (Yb, Z=70) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 6s²

  80. Carta 80

    Domanda

    Lutetium (Lu, Z=71) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹ 6s²

  81. Carta 81

    Domanda

    Neutral ground-state configuration: [Xe] 4f⁷ 5d¹ 6s²

    Risposta

    Gadolinium (Gd, Z=64).

  82. Carta 82

    Domanda

    Hafnium (Hf, Z=72) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d² 6s²

  83. Carta 83

    Domanda

    Tantalum (Ta, Z=73) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d³ 6s²

  84. Carta 84

    Domanda

    Tungsten (W, Z=74) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d⁴ 6s²

  85. Carta 85

    Domanda

    Rhenium (Re, Z=75) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d⁵ 6s²

  86. Carta 86

    Domanda

    Osmium (Os, Z=76) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d⁶ 6s²

  87. Carta 87

    Domanda

    Iridium (Ir, Z=77) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d⁷ 6s²

  88. Carta 88

    Domanda

    Platinum (Pt, Z=78) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d⁹ 6s¹

  89. Carta 89

    Domanda

    Gold (Au, Z=79) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹⁰ 6s¹

  90. Carta 90

    Domanda

    Mercury (Hg, Z=80) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹⁰ 6s²

  91. Carta 91

    Domanda

    Thallium (Tl, Z=81) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p¹

  92. Carta 92

    Domanda

    Lead (Pb, Z=82) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p²

  93. Carta 93

    Domanda

    Bismuth (Bi, Z=83) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p³

  94. Carta 94

    Domanda

    Polonium (Po, Z=84) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁴

  95. Carta 95

    Domanda

    Neutral ground-state configuration: [Xe] 4f¹⁴ 5d⁹ 6s¹

    Risposta

    Platinum (Pt, Z=78).

  96. Carta 96

    Domanda

    Astatine (At, Z=85) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁵

  97. Carta 97

    Domanda

    Radon (Rn, Z=86) — neutral ground-state configuration

    Risposta

    [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁶

  98. Carta 98

    Domanda

    Neutral ground-state configuration: [Xe] 4f¹⁴ 5d¹⁰ 6s¹

    Risposta

    Gold (Au, Z=79).

  99. Carta 99

    Domanda

    Francium (Fr, Z=87) — neutral ground-state configuration

    Risposta

    [Rn] 7s¹

  100. Carta 100

    Domanda

    Radium (Ra, Z=88) — neutral ground-state configuration

    Risposta

    [Rn] 7s²

  101. Carta 101

    Domanda

    Actinium (Ac, Z=89) — neutral ground-state configuration

    Risposta

    [Rn] 6d¹ 7s²

  102. Carta 102

    Domanda

    Thorium (Th, Z=90) — neutral ground-state configuration

    Risposta

    [Rn] 6d² 7s²

  103. Carta 103

    Domanda

    Protactinium (Pa, Z=91) — neutral ground-state configuration

    Risposta

    [Rn] 5f² 6d¹ 7s²

  104. Carta 104

    Domanda

    Uranium (U, Z=92) — neutral ground-state configuration

    Risposta

    [Rn] 5f³ 6d¹ 7s²

  105. Carta 105

    Domanda

    Neptunium (Np, Z=93) — neutral ground-state configuration

    Risposta

    [Rn] 5f⁴ 6d¹ 7s²

  106. Carta 106

    Domanda

    Plutonium (Pu, Z=94) — neutral ground-state configuration

    Risposta

    [Rn] 5f⁶ 7s²

  107. Carta 107

    Domanda

    Americium (Am, Z=95) — neutral ground-state configuration

    Risposta

    [Rn] 5f⁷ 7s²

  108. Carta 108

    Domanda

    Curium (Cm, Z=96) — neutral ground-state configuration

    Risposta

    [Rn] 5f⁷ 6d¹ 7s²

  109. Carta 109

    Domanda

    Berkelium (Bk, Z=97) — neutral ground-state configuration

    Risposta

    [Rn] 5f⁹ 7s²

  110. Carta 110

    Domanda

    Californium (Cf, Z=98) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁰ 7s²

  111. Carta 111

    Domanda

    Einsteinium (Es, Z=99) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹¹ 7s²

  112. Carta 112

    Domanda

    Fermium (Fm, Z=100) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹² 7s²

  113. Carta 113

    Domanda

    Mendelevium (Md, Z=101) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹³ 7s²

  114. Carta 114

    Domanda

    Nobelium (No, Z=102) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 7s²

  115. Carta 115

    Domanda

    Lawrencium (Lr, Z=103) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 7s² 7p¹ — NIST ASD.

  116. Carta 116

    Domanda

    Rutherfordium (Rf, Z=104) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d² 7s²

  117. Carta 117

    Domanda

    Neutral ground-state configuration: [Rn] 5f⁷ 6d¹ 7s²

    Risposta

    Curium (Cm, Z=96).

  118. Carta 118

    Domanda

    Dubnium (Db, Z=105) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d³ 7s²

  119. Carta 119

    Domanda

    Seaborgium (Sg, Z=106) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d⁴ 7s²

  120. Carta 120

    Domanda

    Bohrium (Bh, Z=107) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d⁵ 7s²

  121. Carta 121

    Domanda

    Hassium (Hs, Z=108) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d⁶ 7s²

  122. Carta 122

    Domanda

    Meitnerium (Mt, Z=109) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d⁷ 7s² — predicted by PubChem/LANL.

  123. Carta 123

    Domanda

    Darmstadtium (Ds, Z=110) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d⁸ 7s² — predicted by PubChem/LANL.

  124. Carta 124

    Domanda

    Roentgenium (Rg, Z=111) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d⁹ 7s² — predicted by PubChem/LANL.

  125. Carta 125

    Domanda

    Copernicium (Cn, Z=112) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d¹⁰ 7s² — predicted by PubChem/LANL.

  126. Carta 126

    Domanda

    Nihonium (Nh, Z=113) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p¹ — predicted by PubChem/LANL.

  127. Carta 127

    Domanda

    Flerovium (Fl, Z=114) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p² — predicted by PubChem/LANL.

  128. Carta 128

    Domanda

    Moscovium (Mc, Z=115) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p³ — predicted by PubChem/LANL.

  129. Carta 129

    Domanda

    Livermorium (Lv, Z=116) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁴ — predicted by PubChem/LANL.

  130. Carta 130

    Domanda

    Tennessine (Ts, Z=117) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁵ — predicted by PubChem/LANL.

  131. Carta 131

    Domanda

    Oganesson (Og, Z=118) — neutral ground-state configuration

    Risposta

    [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶ — predicted by PubChem/LANL.

Abstract atom with layered orbital paths around a luminous nucleus on a deep blue background.

131 carte

Electron Configuration Flashcards: All 118 Elements

Studia questo mazzo gratis

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