periodic table of elements
Explore an interactive periodic table, learn detailed information about all 118 chemical elements, including atomic mass, electron configuration, and more. Ideal for students, teachers, and chemistry enthusiasts.
Alkali Metal
Alkaline Earth Metal
Lanthanide
Actinide
Transition Metal
Post-transition Metal
Metalloid
Nonmetal
Noble Gas
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
3
Li
Litio
6,94
4
Be
Berilio
9,0122
5
B
Boro
10,81
6
C
Carbono
12,011
7
N
Nitrógeno
14,007
8
O
Oxígeno
15,999
9
F
Flúor
18,998
10
Ne
Neón
20,180
11
Na
Sodio
22,990
12
Mg
Magnesio
24,305
13
Al
Aluminio
26,982
14
Si
Silicio
28,085
15
P
Fósforo
30,974
16
S
Azufre
32,06
17
Cl
Cloro
35,45
18
Ar
Argón
39,95
19
K
Potasio
39,098
20
Ca
Calcio
40,078
21
Sc
Escandio
44,956
22
Ti
Titanio
47,867
23
V
Vanadio
50,942
24
Cr
Cromo
51,996
25
Mn
Manganeso
54,938
26
Fe
Hierro
55,845
27
Co
Cobalto
58,933
28
Ni
Níquel
58,693
29
Cu
Cobre
63,546
30
Zn
Zinc
65,38
31
Ga
Galio
69,723
32
Ge
Germanio
72,630
33
As
Arsénico
74,922
34
Se
Selenio
78,971
35
Br
Bromo
79,904
36
Kr
Kriptón
83,798
37
Rb
Rubidio
85,468
38
Sr
Estroncio
87,62
39
Y
Itrio
88,906
40
Zr
Circonio
91,224
41
Nb
Niobio
92,906
42
Mo
Molibdeno
95,95
43
Tc
Tecnecio
[98]
44
Ru
Rutenio
101,07
45
Rh
Rodio
102,91
46
Pd
Paladio
106,42
47
Ag
Plata
107,87
48
Cd
Cadmio
112,41
49
In
Indio
114,82
50
Sn
Estaño
118,71
51
Sb
Antimonio
121,76
52
Te
Telurio
127,60
53
I
Yodo
126,90
54
Xe
Xenón
131,29
55
Cs
Cesio
132,91
56
Ba
Bario
137,33
57-71
La-Lu
镧系
72
Hf
Hafnio
178,49
73
Ta
Tantalio
180,95
74
W
Wolframio
183,84
75
Re
Renio
186,21
76
Os
Osmio
190,23
77
Ir
Iridio
192,22
78
Pt
Platino
195,08
79
Au
Oro
196,97
80
Hg
Mercurio
200,59
81
Tl
Talio
204,38
82
Pb
Plomo
207,2
83
Bi
Bismuto
208,98
84
Po
Polonio
[209]
85
At
Astato
[210]
86
Rn
Radón
[222]
87
Fr
Francio
[223]
88
Ra
Radio
[226]
89-103
Ac-Lr
锕系
104
Rf
Rutherfordio
[267]
105
Db
Dubnio
[268]
106
Sg
Seaborgio
[269]
107
Bh
Bohrio
[270]
108
Hs
Hassio
[269]
109
Mt
Meitnerio
[278]
110
Ds
Darmstadtio
[281]
111
Rg
Roentgenio
[282]
112
Cn
Copernicio
[285]
113
Nh
Nihonio
[286]
114
Fl
Flerovio
[289]
115
Mc
Moscovio
[290]
116
Lv
Livermorio
[293]
117
Ts
Teneso
[294]
118
Og
Oganesón
[294]
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