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Atomic electron configuration table

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This is a table of electron configurations of atoms. In the chart above, when drawing electrons in shells, the number at the beginning is the ring closest to the nucleus and the others are in order going out.

No. Element 1 2 3 4 5 6 7
1 Hydrogen 1
2 Helium 2
3 Lithium 2 1
4 Beryllium 2 2
5 Boron 2 3
6 Carbon 2 4
7 Nitrogen 2 5
8 Oxygen 2 6
9 Fluorine 2 7
10 Neon 2 8
11 Sodium 2 8 1
12 Magnesium 2 8 2
13 Aluminium 2 8 3
14 Silicon 2 8 4
15 Phosphorus 2 8 5
16 Sulfur 2 8 6
17 Chlorine 2 8 7
18 Argon 2 8 8
19 Potassium 2 8 8 1
20 Calcium 2 8 8 2
21 Scandium 2 8 9 2
22 Titanium 2 8 10 2
23 Vanadium 2 8 11 2
24 Chromium 2 8 13 1
25 Manganese 2 8 13 2
26 Iron 2 8 14 2
27 Cobalt 2 8 15 2
28 Nickel 2 8 16 2
29 Copper 2 8 18 1
30 Zinc 2 8 18 2
31 Gallium 2 8 18 3
32 Germanium 2 8 18 4
33 Arsenic 2 8 18 5
34 Selenium 2 8 18 6
35 Bromine 2 8 18 7
36 Krypton 2 8 18 8
37 Rubidium 2 8 18 8 1
38 Strontium 2 8 18 8 2
39 Yttrium 2 8 18 9 2
40 Zirconium 2 8 18 10 2
41 Niobium 2 8 18 12 1
42 Molybdenum 2 8 18 13 1
43 Technetium 2 8 18 14 1
44 Ruthenium 2 8 18 15 1
45 Rhodium 2 8 18 16 1
46 Palladium 2 8 18 18 0
47 Silver 2 8 18 18 1
48 Cadmium 2 8 18 18 2
49 Indium 2 8 18 18 3
50 Tin 2 8 18 18 4
51 Antimony 2 8 18 18 5
52 Tellurium 2 8 18 18 6
53 Iodine 2 8 18 18 7
54 Xenon 2 8 18 18 8
55 Caesium 2 8 18 18 8 1
56 Barium 2 8 18 18 8 2
57 Lanthanum 2 8 18 18 9 2
58 Cerium 2 8 18 19 9 2
59 Praseodymium 2 8 18 21 8 2
60 Neodymium 2 8 18 22 8 2
61 Promethium 2 8 18 23 8 2
62 Samarium 2 8 18 24 8 2
63 Europium 2 8 18 25 8 2
64 Gadolinium 2 8 18 25 9 2
65 Terbium 2 8 18 27 8 2
66 Dysprosium 2 8 18 28 8 2
67 Holmium 2 8 18 29 8 2
68 Erbium 2 8 18 30 8 2
69 Thulium 2 8 18 31 8 2
70 Ytterbium 2 8 18 32 8 2
71 Lutetium 2 8 18 32 9 2
72 Hafnium 2 8 18 32 10 2
73 Tantalum 2 8 18 32 11 2
74 Tungsten 2 8 18 32 12 2
75 Rhenium 2 8 18 32 13 2
76 Osmium 2 8 18 32 14 2
77 Iridium 2 8 18 32 15 2
78 Platinum 2 8 18 32 17 1
79 Gold 2 8 18 32 18 1
80 Mercury 2 8 18 32 18 2
81 Thallium 2 8 18 32 18 3
82 Lead 2 8 18 32 18 4
83 Bismuth 2 8 18 32 18 5
84 Polonium 2 8 18 32 18 6
85 Astatine 2 8 18 32 18 7
86 Radon 2 8 18 32 18 8
87 Francium 2 8 18 32 18 8 1
88 Radium 2 8 18 32 18 8 2
89 Actinium 2 8 18 32 18 9 2
90 Thorium 2 8 18 32 18 10 2
91 Protactinium 2 8 18 32 20 9 2
92 Uranium 2 8 18 32 21 9 2
93 Neptunium 2 8 18 32 22 9 2
94 Plutonium 2 8 18 32 24 8 2
95 Americium 2 8 18 32 25 8 2
96 Curium 2 8 18 32 25 9 2
97 Berkelium 2 8 18 32 27 8 2
98 Californium 2 8 18 32 28 8 2
99 Einsteinium 2 8 18 32 29 8 2
100 Fermium 2 8 18 32 30 8 2
101 Mendelevium 2 8 18 32 31 8 2
102 Nobelium 2 8 18 32 32 8 2
103 Lawrencium 2 8 18 32 32 9 2
104 Rutherfordium 2 8 18 32 32 10 2
105 Dubnium 2 8 18 32 32 11 2
106 Seaborgium 2 8 18 32 32 12 2
107 Bohrium 2 8 18 32 32 13 2
108 Hassium 2 8 18 32 32 14 2
109 Meitnerium 2 8 18 32 32 15 2
110 Darmstadtium 2 8 18 32 32 16 2
111 Roentgenium 2 8 18 32 32 17 2
112 Ununbium 2 8 18 32 32 18 2
113 Ununtrium 2 8 18 32 32 18 3
114 Ununquadium 2 8 18 32 32 18 4
115 Ununpentium 2 8 18 32 32 18 5
116 Ununhexium 2 8 18 32 32 18 6
117 Ununseptium 2 8 18 32 32 18 7
118 Ununoctium 2 8 18 32 32 18 8
Chemical Series of the Periodic Table
Alkali metals Alkaline earth metals Lanthanides Actinides Transition metals
Post-transition metals Metalloids Nonmetals Halogens Noble gases

It is currently being used by scientists to make new substances and understand the present ones better. After all it is the most important discovery in chemistry after the periodic table.

See also