Bohr Model Electron Configuration of All Elements
Renowned Danish physicist Niels Henrik David Bohr proposed this atomic model in 1913. So this model is named the Bohr atomic model after the name of the scientist.
According to scientist Bohr, an atom is composed of two parts. One is the nucleus and the other is the electron. The center of the atom contains all the positive charge and mass. which is called the nucleus.
Outside the nucleus, there are orbits at fixed distances from the nucleus in which the electrons are spinning. Scientists denote these orbits by n. Values of n are 1,2,3… but not 0 respectively.
n is called the principal quantum number of the orbit. Each orbit follows a formula for determining the number of electrons. Each orbital can hold at most 2n2 electrons. [n = 1,2,3,4 . . . The serial number of the orbit]
K is the name of the first orbit, L is the second, M is the third, and N is the name of the fourth orbit.
Shell Number (n) | Shell Name | Electrons Holding Capacity (2n2) |
1 | K | 2 |
2 | L | 8 |
3 | M | 18 |
4 | N | 32 |
Therefore, the maximum electron holding capacity in the first shell is two, the second shell is eight and the 3rd shell can have a maximum of eighteen electrons.
List of Bohr model electron configuration of all elements
You can view the complete electron configuration by clicking on the element name.
Atomic Number | Element Name | Bohr model electron configuration |
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 | Aluminum | 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, 13, 2 |
44 | Ruthenium | 2, 8, 18, 15, 1 |
45 | Rhodium | 2, 8, 18, 16, 1 |
46 | Palladium | 2, 8, 18, 18 |
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 | Cesium | 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 (predicted) |
110 | Darmstadtium | 2, 8, 18, 32, 32, 16, 2 (predicted) |
111 | Roentgenium | 2, 8, 18, 32, 32, 17, 2 (predicted) |
112 | Copernium | 2, 8, 18, 32, 32, 18, 2 (predicted) |
113 | Nihonium | 2, 8, 18, 32, 32, 18, 3 (predicted) |
114 | Flerovium | 2, 8, 18, 32, 32, 18, 4 (predicted) |
115 | Moscovium | 2, 8, 18, 32, 32, 18, 5 (predicted) |
116 | Livermorium | 2, 8, 18, 32, 32, 18, 6 (predicted) |
117 | Tennessine | 2, 8, 18, 32, 32, 18, 7 (predicted) |
118 | Oganesson | 2, 8, 18, 32, 32, 18, 8 (predicted) |