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