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.
Tietoja tästä pakasta
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
7p¹assignment.
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.
Tämän pakan kortit
Kortti 1
Kysymys
Hydrogen (H, Z=1) — neutral ground-state configuration
Vastaus
1s¹
Kortti 2
Kysymys
Helium (He, Z=2) — neutral ground-state configuration
Vastaus
1s²
Kortti 3
Kysymys
Lithium (Li, Z=3) — neutral ground-state configuration
Vastaus
[He] 2s¹
Kortti 4
Kysymys
Beryllium (Be, Z=4) — neutral ground-state configuration
Vastaus
[He] 2s²
Kortti 5
Kysymys
Boron (B, Z=5) — neutral ground-state configuration
Vastaus
[He] 2s² 2p¹
Kortti 6
Kysymys
Carbon (C, Z=6) — neutral ground-state configuration
Vastaus
[He] 2s² 2p²
Kortti 7
Kysymys
Nitrogen (N, Z=7) — neutral ground-state configuration
Vastaus
[He] 2s² 2p³
Kortti 8
Kysymys
Oxygen (O, Z=8) — neutral ground-state configuration
Vastaus
[He] 2s² 2p⁴
Kortti 9
Kysymys
Fluorine (F, Z=9) — neutral ground-state configuration
Vastaus
[He] 2s² 2p⁵
Kortti 10
Kysymys
Neon (Ne, Z=10) — neutral ground-state configuration
Vastaus
[He] 2s² 2p⁶
Kortti 11
Kysymys
Sodium (Na, Z=11) — neutral ground-state configuration
Vastaus
[Ne] 3s¹
Kortti 12
Kysymys
Magnesium (Mg, Z=12) — neutral ground-state configuration
Vastaus
[Ne] 3s²
Kortti 13
Kysymys
Aluminum (Al, Z=13) — neutral ground-state configuration
Vastaus
[Ne] 3s² 3p¹
Kortti 14
Kysymys
Silicon (Si, Z=14) — neutral ground-state configuration
Vastaus
[Ne] 3s² 3p²
Kortti 15
Kysymys
Phosphorus (P, Z=15) — neutral ground-state configuration
Vastaus
[Ne] 3s² 3p³
Kortti 16
Kysymys
Sulfur (S, Z=16) — neutral ground-state configuration
Vastaus
[Ne] 3s² 3p⁴
Kortti 17
Kysymys
Chlorine (Cl, Z=17) — neutral ground-state configuration
Vastaus
[Ne] 3s² 3p⁵
Kortti 18
Kysymys
Argon (Ar, Z=18) — neutral ground-state configuration
Vastaus
[Ne] 3s² 3p⁶
Kortti 19
Kysymys
Potassium (K, Z=19) — neutral ground-state configuration
Vastaus
[Ar] 4s¹
Kortti 20
Kysymys
Calcium (Ca, Z=20) — neutral ground-state configuration
Vastaus
[Ar] 4s²
Kortti 21
Kysymys
Scandium (Sc, Z=21) — neutral ground-state configuration
Vastaus
[Ar] 3d¹ 4s²
Kortti 22
Kysymys
Titanium (Ti, Z=22) — neutral ground-state configuration
Vastaus
[Ar] 3d² 4s²
Kortti 23
Kysymys
Vanadium (V, Z=23) — neutral ground-state configuration
Vastaus
[Ar] 3d³ 4s²
Kortti 24
Kysymys
Chromium (Cr, Z=24) — neutral ground-state configuration
Vastaus
[Ar] 3d⁵ 4s¹
Kortti 25
Kysymys
Manganese (Mn, Z=25) — neutral ground-state configuration
Vastaus
[Ar] 3d⁵ 4s²
Kortti 26
Kysymys
Iron (Fe, Z=26) — neutral ground-state configuration
Vastaus
[Ar] 3d⁶ 4s²
Kortti 27
Kysymys
Cobalt (Co, Z=27) — neutral ground-state configuration
Vastaus
[Ar] 3d⁷ 4s²
Kortti 28
Kysymys
Nickel (Ni, Z=28) — neutral ground-state configuration
Vastaus
[Ar] 3d⁸ 4s²
Kortti 29
Kysymys
Copper (Cu, Z=29) — neutral ground-state configuration
Vastaus
[Ar] 3d¹⁰ 4s¹
Kortti 30
Kysymys
Zinc (Zn, Z=30) — neutral ground-state configuration
Vastaus
[Ar] 3d¹⁰ 4s²
Kortti 31
Kysymys
Gallium (Ga, Z=31) — neutral ground-state configuration
Vastaus
[Ar] 3d¹⁰ 4s² 4p¹
Kortti 32
Kysymys
Neutral ground-state configuration: [Ar] 3d⁵ 4s¹
Vastaus
Chromium (Cr, Z=24).
Kortti 33
Kysymys
Germanium (Ge, Z=32) — neutral ground-state configuration
Vastaus
[Ar] 3d¹⁰ 4s² 4p²
Kortti 34
Kysymys
Arsenic (As, Z=33) — neutral ground-state configuration
Vastaus
[Ar] 3d¹⁰ 4s² 4p³
Kortti 35
Kysymys
Selenium (Se, Z=34) — neutral ground-state configuration
Vastaus
[Ar] 3d¹⁰ 4s² 4p⁴
Kortti 36
Kysymys
Bromine (Br, Z=35) — neutral ground-state configuration
Vastaus
[Ar] 3d¹⁰ 4s² 4p⁵
Kortti 37
Kysymys
Krypton (Kr, Z=36) — neutral ground-state configuration
Vastaus
[Ar] 3d¹⁰ 4s² 4p⁶
Kortti 38
Kysymys
Neutral ground-state configuration: [Ar] 3d¹⁰ 4s¹
Vastaus
Copper (Cu, Z=29).
Kortti 39
Kysymys
Rubidium (Rb, Z=37) — neutral ground-state configuration
Vastaus
[Kr] 5s¹
Kortti 40
Kysymys
Strontium (Sr, Z=38) — neutral ground-state configuration
Vastaus
[Kr] 5s²
Kortti 41
Kysymys
Yttrium (Y, Z=39) — neutral ground-state configuration
Vastaus
[Kr] 4d¹ 5s²
Kortti 42
Kysymys
Zirconium (Zr, Z=40) — neutral ground-state configuration
Vastaus
[Kr] 4d² 5s²
Kortti 43
Kysymys
Niobium (Nb, Z=41) — neutral ground-state configuration
Vastaus
[Kr] 4d⁴ 5s¹
Kortti 44
Kysymys
Molybdenum (Mo, Z=42) — neutral ground-state configuration
Vastaus
[Kr] 4d⁵ 5s¹
Kortti 45
Kysymys
Technetium (Tc, Z=43) — neutral ground-state configuration
Vastaus
[Kr] 4d⁵ 5s²
Kortti 46
Kysymys
Ruthenium (Ru, Z=44) — neutral ground-state configuration
Vastaus
[Kr] 4d⁷ 5s¹
Kortti 47
Kysymys
Rhodium (Rh, Z=45) — neutral ground-state configuration
Vastaus
[Kr] 4d⁸ 5s¹
Kortti 48
Kysymys
Palladium (Pd, Z=46) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰
Kortti 49
Kysymys
Silver (Ag, Z=47) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰ 5s¹
Kortti 50
Kysymys
Cadmium (Cd, Z=48) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰ 5s²
Kortti 51
Kysymys
Indium (In, Z=49) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰ 5s² 5p¹
Kortti 52
Kysymys
Tin (Sn, Z=50) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰ 5s² 5p²
Kortti 53
Kysymys
Neutral ground-state configuration: [Kr] 4d⁴ 5s¹
Vastaus
Niobium (Nb, Z=41).
Kortti 54
Kysymys
Antimony (Sb, Z=51) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰ 5s² 5p³
Kortti 55
Kysymys
Neutral ground-state configuration: [Kr] 4d⁵ 5s¹
Vastaus
Molybdenum (Mo, Z=42).
Kortti 56
Kysymys
Tellurium (Te, Z=52) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰ 5s² 5p⁴
Kortti 57
Kysymys
Iodine (I, Z=53) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰ 5s² 5p⁵
Kortti 58
Kysymys
Neutral ground-state configuration: [Kr] 4d⁷ 5s¹
Vastaus
Ruthenium (Ru, Z=44).
Kortti 59
Kysymys
Xenon (Xe, Z=54) — neutral ground-state configuration
Vastaus
[Kr] 4d¹⁰ 5s² 5p⁶
Kortti 60
Kysymys
Neutral ground-state configuration: [Kr] 4d⁸ 5s¹
Vastaus
Rhodium (Rh, Z=45).
Kortti 61
Kysymys
Cesium (Cs, Z=55) — neutral ground-state configuration
Vastaus
[Xe] 6s¹
Kortti 62
Kysymys
Barium (Ba, Z=56) — neutral ground-state configuration
Vastaus
[Xe] 6s²
Kortti 63
Kysymys
Neutral ground-state configuration: [Kr] 4d¹⁰
Vastaus
Palladium (Pd, Z=46).
Kortti 64
Kysymys
Lanthanum (La, Z=57) — neutral ground-state configuration
Vastaus
[Xe] 5d¹ 6s²
Kortti 65
Kysymys
Neutral ground-state configuration: [Kr] 4d¹⁰ 5s¹
Vastaus
Silver (Ag, Z=47).
Kortti 66
Kysymys
Cerium (Ce, Z=58) — neutral ground-state configuration
Vastaus
[Xe] 4f¹ 5d¹ 6s²
131 korttia
Electron Configuration Flashcards: All 118 Elements
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Kortti 67
Kysymys
Praseodymium (Pr, Z=59) — neutral ground-state configuration
Vastaus
[Xe] 4f³ 6s²
Kortti 68
Kysymys
Neodymium (Nd, Z=60) — neutral ground-state configuration
Vastaus
[Xe] 4f⁴ 6s²
Kortti 69
Kysymys
Promethium (Pm, Z=61) — neutral ground-state configuration
Vastaus
[Xe] 4f⁵ 6s²
Kortti 70
Kysymys
Samarium (Sm, Z=62) — neutral ground-state configuration
Vastaus
[Xe] 4f⁶ 6s²
Kortti 71
Kysymys
Europium (Eu, Z=63) — neutral ground-state configuration
Vastaus
[Xe] 4f⁷ 6s²
Kortti 72
Kysymys
Gadolinium (Gd, Z=64) — neutral ground-state configuration
Vastaus
[Xe] 4f⁷ 5d¹ 6s²
Kortti 73
Kysymys
Terbium (Tb, Z=65) — neutral ground-state configuration
Vastaus
[Xe] 4f⁹ 6s²
Kortti 74
Kysymys
Dysprosium (Dy, Z=66) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁰ 6s²
Kortti 75
Kysymys
Neutral ground-state configuration: [Xe] 4f¹ 5d¹ 6s²
Vastaus
Cerium (Ce, Z=58).
Kortti 76
Kysymys
Holmium (Ho, Z=67) — neutral ground-state configuration
Vastaus
[Xe] 4f¹¹ 6s²
Kortti 77
Kysymys
Erbium (Er, Z=68) — neutral ground-state configuration
Vastaus
[Xe] 4f¹² 6s²
Kortti 78
Kysymys
Thulium (Tm, Z=69) — neutral ground-state configuration
Vastaus
[Xe] 4f¹³ 6s²
Kortti 79
Kysymys
Ytterbium (Yb, Z=70) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 6s²
Kortti 80
Kysymys
Lutetium (Lu, Z=71) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹ 6s²
Kortti 81
Kysymys
Neutral ground-state configuration: [Xe] 4f⁷ 5d¹ 6s²
Vastaus
Gadolinium (Gd, Z=64).
Kortti 82
Kysymys
Hafnium (Hf, Z=72) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d² 6s²
Kortti 83
Kysymys
Tantalum (Ta, Z=73) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d³ 6s²
Kortti 84
Kysymys
Tungsten (W, Z=74) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d⁴ 6s²
Kortti 85
Kysymys
Rhenium (Re, Z=75) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d⁵ 6s²
Kortti 86
Kysymys
Osmium (Os, Z=76) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d⁶ 6s²
Kortti 87
Kysymys
Iridium (Ir, Z=77) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d⁷ 6s²
Kortti 88
Kysymys
Platinum (Pt, Z=78) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d⁹ 6s¹
Kortti 89
Kysymys
Gold (Au, Z=79) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹⁰ 6s¹
Kortti 90
Kysymys
Mercury (Hg, Z=80) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹⁰ 6s²
Kortti 91
Kysymys
Thallium (Tl, Z=81) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p¹
Kortti 92
Kysymys
Lead (Pb, Z=82) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p²
Kortti 93
Kysymys
Bismuth (Bi, Z=83) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p³
Kortti 94
Kysymys
Polonium (Po, Z=84) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁴
Kortti 95
Kysymys
Neutral ground-state configuration: [Xe] 4f¹⁴ 5d⁹ 6s¹
Vastaus
Platinum (Pt, Z=78).
Kortti 96
Kysymys
Astatine (At, Z=85) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁵
Kortti 97
Kysymys
Radon (Rn, Z=86) — neutral ground-state configuration
Vastaus
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁶
Kortti 98
Kysymys
Neutral ground-state configuration: [Xe] 4f¹⁴ 5d¹⁰ 6s¹
Vastaus
Gold (Au, Z=79).
Kortti 99
Kysymys
Francium (Fr, Z=87) — neutral ground-state configuration
Vastaus
[Rn] 7s¹
Kortti 100
Kysymys
Radium (Ra, Z=88) — neutral ground-state configuration
Vastaus
[Rn] 7s²
Kortti 101
Kysymys
Actinium (Ac, Z=89) — neutral ground-state configuration
Vastaus
[Rn] 6d¹ 7s²
Kortti 102
Kysymys
Thorium (Th, Z=90) — neutral ground-state configuration
Vastaus
[Rn] 6d² 7s²
Kortti 103
Kysymys
Protactinium (Pa, Z=91) — neutral ground-state configuration
Vastaus
[Rn] 5f² 6d¹ 7s²
Kortti 104
Kysymys
Uranium (U, Z=92) — neutral ground-state configuration
Vastaus
[Rn] 5f³ 6d¹ 7s²
Kortti 105
Kysymys
Neptunium (Np, Z=93) — neutral ground-state configuration
Vastaus
[Rn] 5f⁴ 6d¹ 7s²
Kortti 106
Kysymys
Plutonium (Pu, Z=94) — neutral ground-state configuration
Vastaus
[Rn] 5f⁶ 7s²
Kortti 107
Kysymys
Americium (Am, Z=95) — neutral ground-state configuration
Vastaus
[Rn] 5f⁷ 7s²
Kortti 108
Kysymys
Curium (Cm, Z=96) — neutral ground-state configuration
Vastaus
[Rn] 5f⁷ 6d¹ 7s²
Kortti 109
Kysymys
Berkelium (Bk, Z=97) — neutral ground-state configuration
Vastaus
[Rn] 5f⁹ 7s²
Kortti 110
Kysymys
Californium (Cf, Z=98) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁰ 7s²
Kortti 111
Kysymys
Einsteinium (Es, Z=99) — neutral ground-state configuration
Vastaus
[Rn] 5f¹¹ 7s²
Kortti 112
Kysymys
Fermium (Fm, Z=100) — neutral ground-state configuration
Vastaus
[Rn] 5f¹² 7s²
Kortti 113
Kysymys
Mendelevium (Md, Z=101) — neutral ground-state configuration
Vastaus
[Rn] 5f¹³ 7s²
Kortti 114
Kysymys
Nobelium (No, Z=102) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 7s²
Kortti 115
Kysymys
Lawrencium (Lr, Z=103) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 7s² 7p¹ — NIST ASD.
Kortti 116
Kysymys
Rutherfordium (Rf, Z=104) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d² 7s²
Kortti 117
Kysymys
Neutral ground-state configuration: [Rn] 5f⁷ 6d¹ 7s²
Vastaus
Curium (Cm, Z=96).
Kortti 118
Kysymys
Dubnium (Db, Z=105) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d³ 7s²
Kortti 119
Kysymys
Seaborgium (Sg, Z=106) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d⁴ 7s²
Kortti 120
Kysymys
Bohrium (Bh, Z=107) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d⁵ 7s²
Kortti 121
Kysymys
Hassium (Hs, Z=108) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d⁶ 7s²
Kortti 122
Kysymys
Meitnerium (Mt, Z=109) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d⁷ 7s² — predicted by PubChem/LANL.
Kortti 123
Kysymys
Darmstadtium (Ds, Z=110) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d⁸ 7s² — predicted by PubChem/LANL.
Kortti 124
Kysymys
Roentgenium (Rg, Z=111) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d⁹ 7s² — predicted by PubChem/LANL.
Kortti 125
Kysymys
Copernicium (Cn, Z=112) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d¹⁰ 7s² — predicted by PubChem/LANL.
Kortti 126
Kysymys
Nihonium (Nh, Z=113) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p¹ — predicted by PubChem/LANL.
Kortti 127
Kysymys
Flerovium (Fl, Z=114) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p² — predicted by PubChem/LANL.
Kortti 128
Kysymys
Moscovium (Mc, Z=115) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p³ — predicted by PubChem/LANL.
Kortti 129
Kysymys
Livermorium (Lv, Z=116) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁴ — predicted by PubChem/LANL.
Kortti 130
Kysymys
Tennessine (Ts, Z=117) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁵ — predicted by PubChem/LANL.
Kortti 131
Kysymys
Oganesson (Og, Z=118) — neutral ground-state configuration
Vastaus
[Rn] 5f¹⁴ 6d¹⁰ 7s² 7p⁶ — predicted by PubChem/LANL.
131 korttia
Electron Configuration Flashcards: All 118 Elements
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