H
Hidrógeno
1s¹
1.00794 1
+1
−1
2.201312.0
Li
Litio
1s² 2s¹
6.941 3
+1
−1
0.98520.2
Be
Berilio
1s² 2s²
9.012182 4
+2
1.57899.5
Na
Sodio
[Ne] 3s¹
22.9897611
0.93495.8
Mg
Magnesio
[Ne] 3s²
24.3050 12
+2
+1
1.31737.7
K
Potasio
[Ar] 4s¹
39.0983 19
+1
0.82418.8
Ca
Calcio
[Ar] 4s²
40.078 20
+2
1.00589.8
Rb
Rubidio
[Kr] 5s¹
85.4678 37
+1
0.82403.0
Sr
Estroncio
[Kr] 5s²
87.62 38
+2
0.95549.5
Cs
Cesio
[Xe] 6s¹
132.905455
+1
0.79375.7
Ba
Bario
[Xe] 6s²
137.327 56
+2
0.89502.9
Fr
Francio
[Rn] 7s¹
(223) 87
+1
0.70380.0
Ra
Radio
[Rn] 7s²
(226) 88
+2
0.90509.3
Ti
Titanio
[Ar] 3d² 4s²
47.867 22
+4
+3
+2
+1
−1
1.54658.8
V
Vanadio
[Ar] 3d³ 4s²
50.9415 23
+5
+4
+3
+2
+1
−1
1.63650.9
Zr
Zirconio
[Kr] 4d² 5s²
91.224 40
+4
+3
+2
+1
1.33640.1
Nb
Niobio
[Kr] 4d⁴ 5s¹
92.9063841
+5
+4
+3
+2
−1
1.60652.1
Hf
Hafnio
[Xe] 4f¹⁴ 5d² 6s²
178.49 72
+4
+3
+2
1.30658.5
Ta
Tantalio
[Xe] 4f¹⁴ 5d³ 6s²
180.947873
+5
+4
+3
+2
−1
1.50761.0
Rf
Rutherfordio
[Rn] 5f¹⁴ 6d² 7s²
(261) 104
+4
580.0
Db
Dubnio
(262) 105
+5
Cr
Cromo
[Ar] 3d⁵ 4s¹
51.9962 24
+6
+5
+4
+3
+2
+1
−1
−2
1.66652.9
Mn
Manganeso
[Ar] 3d⁵ 4s²
54.9380425
+7
+6
+5
+4
+3
+2
+1
…
−3
1.55717.3
Mo
Molibdeno
[Kr] 4d⁵ 5s¹
95.96 42
+6
+5
+4
+3
+2
+1
−1
−2
2.16684.3
Tc
Tecnecio
[Kr] 4d⁵ 5s²
(98) 43
+7
+6
+5
+4
+3
+2
+1
−1
−3
1.90702.0
W
Wolframio
[Xe] 4f¹⁴ 5d⁴ 6s²
183.84 74
+6
+5
+4
+3
+2
+1
−1
−2
2.36770.0
Re
Renio
[Xe] 4f¹⁴ 5d⁵ 6s²
186.207 75
+7
+6
+5
+4
+3
+2
+1
−1
−3
1.90760.0
Sg
Seaborgio
(266) 106
+6 Bh
Bohrio
(264) 107
+7
Fe
Hierro
[Ar] 3d⁶ 4s²
55.845 26
+6
+5
+4
+3
+2
+1
−1
−2
1.83762.5
Co
Cobalto
[Ar] 3d⁷ 4s²
58.9331927
+5
+4
+3
+2
+1
−1
−2
1.91760.4
Ru
Rutenio
[Kr] 4d⁷ 5s¹
101.07 44
+8
+7
+6
+5
+4
+3
+2
+1
−2
2.20710.2
Rh
Rodio
[Kr] 4d⁸ 5s¹
102.905545
+6
+5
+4
+3
+2
+1
−1
2.28719.7
Os
Osmio
[Xe] 4f¹⁴ 5d⁶ 6s²
190.23 76
+8
+7
+6
+5
+4
+3
+2
+1
−2
2.20840.0
Ir
Iridio
[Xe] 4f¹⁴ 5d⁷ 6s²
192.217 77
+6
+5
+4
+3
+2
+1
−1
−3
2.20880.0
Hs
Hassio
(277) 108
+8 Mt
Meitnerio
(268) 109
Ni
Níquel
[Ar] 3d⁸ 4s²
58.6934 28
+4
+3
+2
+1
−1
1.88737.1
Cu
Cobre
[Ar] 3d¹⁰ 4s¹
63.546 29
+4
+3
+2
+1
1.90745.5
Pd
Paladio
[Kr] 4d¹⁰
106.42 46
+4
+2
2.20804.4
Ag
Plata
[Kr] 4d¹⁰ 5s¹
107.868247
+3
+2
+1
1.93731.0
Pt
Platino
[Xe] 4f¹⁴ 5d⁹ 6s¹
195.084 78
+6
+5
+4
+2
2.28870.0
Au
Oro
[Xe] 4f¹⁴ 5d¹⁰ 6s¹
196.966579
+5
+3
+2
+1
−1
2.54890.1
Ds
Darmstatio
(271) 110
Rg
Roentgenio
(272) 111
Zn
Zinc
[Ar] 3d¹⁰ 4s²
65.38 30
+2
1.65906.4
Ga
Galio
[Ar] 3d¹⁰ 4s² 4p¹
69.723 31
+3
+2
+1
1.81578.8
Cd
Cadmio
[Kr] 4d¹⁰ 5s²
112.441 48
+2
1.69867.8
In
Indio
[Kr] 4d¹⁰ 5s² 5p¹
114.818 49
+3
+2
+1
1.78558.3
Hg
Mercurio
[Xe] 4f¹⁴ 5d¹⁰ 6s²
200.59 80
+4
+2
+1
2.001007.1
Tl
Talio
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p¹
204.383381
+3
+1
1.62589.4
Cn
Copernicio
(285) 112
Nh
Nihonio
(284) 113
Ge
Germanio
[Ar] 3d¹⁰ 4s² 4p²
72.64 32
+4
+3
+2
+1
−4
2.01762.0
As
Arsénico
[Ar] 3d¹⁰ 4s² 4p³
74.9216033
+5
+3
+2
−3
2.18947.0
Sn
Estaño
[Kr] 4d¹⁰ 5s² 5p²
118.710 50
+4
+2
−4
1.96708.6
Sb
Antimonio
[Kr] 4d¹⁰ 5s² 5p³
121.760 51
+5
+3
−3
2.05834.0
Pb
Plomo
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p²
207.2 82
+4
+2
−4
2.33715.6
Bi
Bismuto
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p³
208.980483
+5
+3
−3
2.02703.0
Fl
Flerovio
(289) 114
Mc
Moscovio
(288) 115
Se
Selenio
[Ar] 3d¹⁰ 4s² 4p⁴
78.96 34
+6
+4
+2
−2
2.55941.0
Br
Bromo
[Ar] 3d¹⁰ 4s² 4p⁵
79.904 35
+7
+5
+4
+3
+1
−1
2.961139.9
Te
Telurio
[Kr] 4d¹⁰ 5s² 5p⁴
127.60 52
+6
+5
+4
+2
−2
2.10869.3
I
Yodo
[Kr] 4d¹⁰ 5s² 5p⁵
126.904453
+7
+5
+3
+1
−1
2.661008.4
Po
Polonio
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁴
(210) 84
+6
+4
+2
−2
2.00812.1
At
Astato
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁵
(210) 85
+1
−1
2.20890.0
Lv
Livermorio
(292) 116
Ts
Teneso
117
Kr
Kriptón
[Ar] 3d¹⁰ 4s² 4p⁶
83.798 36
3.001350.8
Xe
Xenón
[Kr] 4d¹⁰ 5s² 5p⁶
131.293 54
2.60
Rn
Radón
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁶
(220) 86
1037.0
Og
(294) 118
B
Boro
1s² 2s² 2p¹
10.811 5
+3
+2
+1
2.04800.6
Al
Aluminio
[Ne] 3s² 3p¹
26.9815313
+3
+1
1.61577.5
C
Carbono
1s² 2s² 2p²
12.0107 6
+4
+3
+2
+1
−1
−2
−3
−4
2.551086.5
N
Nitrógeno
1s² 2s² 2p³
14.0067 7
+5
+4
+3
+2
+1
−1
−2
−3
3.041402.3
Si
Silicio
[Ne] 3s² 3p²
28.0855 14
+4
+3
+2
+1
−1
−2
−3
−4
1.90786.5
P
Fósforo
[Ne] 3s² 3p³
30.9769615
+5
+4
+3
+2
+1
−1
−2
−3
2.191011.8
O
Oxígeno
1s² 2s² 2p⁴
15.9994 8
+2
+1
−1
−2
3.441313.9
F
Flúor
1s² 2s² 2p⁵
18.998403 9
−1
3.981681.0
S
Azufre
[Ne] 3s² 3p⁴
32.065 16
+6
+5
+4
+3
+2
+1
−1
−2
2.58999.6
Cl
Cloro
[Ne] 3s² 3p⁵
35.453 17
+7
+6
+5
+4
+3
+2
+1
−1
3.161251.2
Ne
Neón
1s² 2s² 2p⁶
20.1797 10
2080.7
Ar
Argón
[Ne] 3s² 3p⁶
39.948 18
1520.6
He
Helio
1s²
4.002602 2
2372.3
Sc
Escandio
[Ar] 3d¹ 4s²
44.9559121
+3
+2
+1
1.36633.1
Y
Itrio
[Kr] 4d¹ 5s²
88.9058539
+3
+2
+1
1.22600.0
La
Lantano
[Xe] 5d¹ 6s²
138.905457
+3
+2
1.10538.1
Ce
Cerio
[Xe] 4f¹ 5d¹ 6s²
140.116 58
+4
+3
+2
1.12534.4
Ac
Actinio
[Rn] 6d¹ 7s²
(227) 89
+3
1.10499.0
Th
Torio
[Rn] 6d² 7s²
232.038090
+4
+3
+2
1.30587.0
Pr
[Xe] 4f³ 6s²
140.907659
+4
+3
+2
1.13527.0
Nd
Neodimio
[Xe] 4f⁴ 6s²
144.242 60
+3
+2
1.14533.1
Pa
Protactinio
[Rn] 5f² 6d¹ 7s²
231.035891
+5
+4
+3
1.50568.0
U
Uranio
[Rn] 5f³ 6d¹ 7s²
238.028992
+6
+5
+4
+3
1.38597.6
Pm
Prometio
[Xe] 4f⁵ 6s²
(145) 61
+3
540.0
Sm
Samario
[Xe] 4f⁶ 6s²
150.36 62
1.17544.5
Np
Neptunio
[Rn] 5f⁴ 6d¹ 7s²
(237) 93
+7
+6
+5
+4
+3
1.36604.5
Pu
Plutonio
[Rn] 5f⁶ 7s²
(244) 94
+7
+6
+5
+4
+3
1.28584.7
Eu
Europio
[Xe] 4f⁷ 6s²
151.964 63
+3
+2
547.1
Gd
Gadolinio
[Xe] 4f⁷ 5d¹ 6s²
157.25 64
+3
+2
+1
1.20593.4
Am
Americio
[Rn] 5f⁷ 7s²
(243) 95
+6
+5
+4
+3
+2
1.30578.0
Cm
Curio
[Rn] 5f⁷ 6d¹ 7s²
(247) 96
+4
+3
1.30581.0
Tb
Terbio
[Xe] 4f⁹ 6s²
158.925365
+4
+3
+1
565.8
Dy
Disprosio
[Xe] 4f¹⁰ 6s²
162.500 66
1.22573.0
Bk
Berkelio
[Rn] 5f⁹ 7s²
(247) 97
+4
+3
1.30601.0
Cf
Californio
[Rn] 5f¹⁰ 7s²
(251) 98
1.30608.0
Ho
Holmio
[Xe] 4f¹¹ 6s²
164.930367
+3
1.23581.0
Er
Erbio
[Xe] 4f¹² 6s²
167.259 68
+3
1.24589.3
Es
Einstenio
[Rn] 5f¹¹ 6s²
(252) 99
1.30619.0
Fm
Fermio
[Rn] 5f¹² 7s²
(257) 100
1.30627.0
Tm
Tulio
[Xe] 4f¹³ 6s²
168.934269
1.25596.7
Yb
Iterbio
[Xe] 4f¹⁴ 6s²
173.054 70
603.4
Md
Mendelevio
[Rn] 5f¹³ 7s²
(258) 101
1.30635.0
No
Nobelio
[Rn] 5f¹⁴ 7s²
(259) 102
1.30642.0
Lu
Lutecio
[Xe] 4f¹⁴ 5d¹ 6s²
174.966871
+3
1.27523.5
Lr
Laurencio
[Rn] 5f¹⁴ 7s² 7p¹
(262) 103
+3
470.0
1170.4 +8
+6
+4
+2
+2
Praseodimio
6
s d p
f
Fe
Hierro
[Ar] 3d⁶ 4s²
55.845 26
+6
+5
+4
+3
+2
+1
−1
−2
1.83762.5
Tabla periódica de los elementos
+1
−1
+3
+2 +3
+2
+4
+3
+1
+3
+2 +3
+2 +3
+2 +3
+2
+3
+2 +3
+2
número atómico
1.ª energía de ionización electronegatividad
estados de oxidación
masa atómica
símbolo químico
nombre
configuración electrónica
metales alcalinos
alcalinotérreos
otros metales
metales de transición
lantánidos
actínidos
gases nobles
halógenos
no metales
metaloides
más comunes están en negrita
en kJ/mol
Bloques de configuración electrónica
Notas
o número másico del
isótopo más estable
543 7 8 9 10 11 12
13 14 15 16 17
18
2
1
grupo
período 1
2
3
4
5
6
7
• 1 kJ/mol ≈ 96.485 eV.
• Todos los elementos tienen un estado de oxidación
implícito cero.
• Los estados de oxidación de los elementos 109,110,
111,112,113,114,115,116,117 y 118 son predicciones.
• Las configuraciones electrónicas de los elementos 105,
106,107,108,109,110,111,112,113,114,115,116,117 y 118
son predicciones.
masas de elementos
radiactivos entre
paréntesis
elementos
desconocidos
Oganesón
(294)
+2
+4
[Rn] 5f14 6d10 7s2 7p6
-1
+1
+3
+5
[Rn] 5f14 6d10 7s2 7p5
+2
+4
[Rn] 5f14 6d10 7s2 7p4
+1
+3
[Rn] 5f14 6d10 7s2 7p3
+2
+4
[Rn] 5f14 6d10 7s2 7p2
+1
+3
+5
[Rn] 5f14 6d10 7s2 7p1
+4
+2
[Rn] 5f14 6d10 7s2[Rn] 5f14 6d10 7s1[Rn] 7s2 5f14 6d8[Rn] 7s2 5f14 6d7[Rn] 5f14 6d10 7s2[Rn]5f14 6d5 7s2[Rn] 7s2 5f14 6d4[Rn]5f14 6d3 7s2
+6+3
+1
+3
+5
-1
+1
+3
+5
Original file: https://commons.wikimedia.org/wiki/File:Periodic_table_large-es.svg
