Atomic electron configuration table

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
Poor metals	Metalloids	Nonmetals	Halogens	Noble gases

Related topics