Periodic table
Elements
Table
List
118 elements
All
Alkali metals
Alkaline earth
Transition
Post-transition
Metalloids
Nonmetals
Halogens
Noble gases
Lanthanides
Actinides
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
57–71
89–103
Lanthanides and actinides
f-block
Ln
An
1
H
2
He
3
Li
4
Be
5
B
6
C
7
N
8
O
9
F
10
Ne
11
Na
12
Mg
13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
52
Te
53
I
54
Xe
55
Cs
56
Ba
57
La
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu
72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
84
Po
85
At
86
Rn
87
Fr
88
Ra
89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr
104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Ds
111
Rg
112
Cn
113
Nh
114
Fl
115
Mc
116
Lv
117
Ts
118
Og
Scroll the table sideways.
H
Hydrogen
1.008
1 · Nonmetal
He
Helium
4.0026
2 · Noble gas
Li
Lithium
6.94
3 · Alkali metal
Be
Beryllium
9.0122
4 · Alkaline earth metal
B
Boron
10.81
5 · Metalloid
C
Carbon
12.011
6 · Nonmetal
N
Nitrogen
14.007
7 · Nonmetal
O
Oxygen
15.999
8 · Nonmetal
F
Fluorine
18.998
9 · Halogen
Ne
Neon
20.180
10 · Noble gas
Na
Sodium
22.990
11 · Alkali metal
Mg
Magnesium
24.305
12 · Alkaline earth metal
Al
Aluminum
26.982
13 · Post-transition metal
Si
Silicon
28.085
14 · Metalloid
P
Phosphorus
30.974
15 · Nonmetal
S
Sulfur
32.06
16 · Nonmetal
Cl
Chlorine
35.45
17 · Halogen
Ar
Argon
39.95
18 · Noble gas
K
Potassium
39.098
19 · Alkali metal
Ca
Calcium
40.078
20 · Alkaline earth metal
Sc
Scandium
44.956
21 · Transition metal
Ti
Titanium
47.867
22 · Transition metal
V
Vanadium
50.942
23 · Transition metal
Cr
Chromium
51.996
24 · Transition metal
Mn
Manganese
54.938
25 · Transition metal
Fe
Iron
55.845
26 · Transition metal
Co
Cobalt
58.933
27 · Transition metal
Ni
Nickel
58.693
28 · Transition metal
Cu
Copper
63.546
29 · Transition metal
Zn
Zinc
65.38
30 · Transition metal
Ga
Gallium
69.723
31 · Post-transition metal
Ge
Germanium
72.630
32 · Metalloid
As
Arsenic
74.922
33 · Metalloid
Se
Selenium
78.971
34 · Nonmetal
Br
Bromine
79.904
35 · Halogen
Kr
Krypton
83.798
36 · Noble gas
Rb
Rubidium
85.468
37 · Alkali metal
Sr
Strontium
87.62
38 · Alkaline earth metal
Y
Yttrium
88.906
39 · Transition metal
Zr
Zirconium
91.224
40 · Transition metal
Nb
Niobium
92.906
41 · Transition metal
Mo
Molybdenum
95.95
42 · Transition metal
Tc
Technetium
[98]
43 · Transition metal
Ru
Ruthenium
101.07
44 · Transition metal
Rh
Rhodium
102.91
45 · Transition metal
Pd
Palladium
106.42
46 · Transition metal
Ag
Silver
107.87
47 · Transition metal
Cd
Cadmium
112.41
48 · Transition metal
In
Indium
114.82
49 · Post-transition metal
Sn
Tin
118.71
50 · Post-transition metal
Sb
Antimony
121.76
51 · Metalloid
Te
Tellurium
127.60
52 · Metalloid
I
Iodine
126.90
53 · Halogen
Xe
Xenon
131.29
54 · Noble gas
Cs
Cesium
132.91
55 · Alkali metal
Ba
Barium
137.33
56 · Alkaline earth metal
La
Lanthanum
138.91
57 · Lanthanide
Ce
Cerium
140.12
58 · Lanthanide
Pr
Praseodymium
140.91
59 · Lanthanide
Nd
Neodymium
144.24
60 · Lanthanide
Pm
Promethium
[145]
61 · Lanthanide
Sm
Samarium
150.36
62 · Lanthanide
Eu
Europium
151.96
63 · Lanthanide
Gd
Gadolinium
157.25
64 · Lanthanide
Tb
Terbium
158.93
65 · Lanthanide
Dy
Dysprosium
162.50
66 · Lanthanide
Ho
Holmium
164.93
67 · Lanthanide
Er
Erbium
167.26
68 · Lanthanide
Tm
Thulium
168.93
69 · Lanthanide
Yb
Ytterbium
173.05
70 · Lanthanide
Lu
Lutetium
174.97
71 · Lanthanide
Hf
Hafnium
178.49
72 · Transition metal
Ta
Tantalum
180.95
73 · Transition metal
W
Tungsten
183.84
74 · Transition metal
Re
Rhenium
186.21
75 · Transition metal
Os
Osmium
190.23
76 · Transition metal
Ir
Iridium
192.22
77 · Transition metal
Pt
Platinum
195.08
78 · Transition metal
Au
Gold
196.97
79 · Transition metal
Hg
Mercury
200.59
80 · Transition metal
Tl
Thallium
204.38
81 · Post-transition metal
Pb
Lead
207.2
82 · Post-transition metal
Bi
Bismuth
208.98
83 · Post-transition metal
Po
Polonium
[209]
84 · Metalloid
At
Astatine
[210]
85 · Halogen
Rn
Radon
[222]
86 · Noble gas
Fr
Francium
[223]
87 · Alkali metal
Ra
Radium
[226]
88 · Alkaline earth metal
Ac
Actinium
[227]
89 · Actinide
Th
Thorium
232.04
90 · Actinide
Pa
Protactinium
231.04
91 · Actinide
U
Uranium
238.03
92 · Actinide
Np
Neptunium
[237]
93 · Actinide
Pu
Plutonium
[244]
94 · Actinide
Am
Americium
[243]
95 · Actinide
Cm
Curium
[247]
96 · Actinide
Bk
Berkelium
[247]
97 · Actinide
Cf
Californium
[251]
98 · Actinide
Es
Einsteinium
[252]
99 · Actinide
Fm
Fermium
[257]
100 · Actinide
Md
Mendelevium
[258]
101 · Actinide
No
Nobelium
[259]
102 · Actinide
Lr
Lawrencium
[266]
103 · Actinide
Rf
Rutherfordium
[267]
104 · Transition metal
Db
Dubnium
[268]
105 · Transition metal
Sg
Seaborgium
[269]
106 · Transition metal
Bh
Bohrium
[270]
107 · Transition metal
Hs
Hassium
[269]
108 · Transition metal
Mt
Meitnerium
[278]
109 · Transition metal
Ds
Darmstadtium
[281]
110 · Transition metal
Rg
Roentgenium
[282]
111 · Transition metal
Cn
Copernicium
[285]
112 · Transition metal
Nh
Nihonium
[286]
113 · Post-transition metal
Fl
Flerovium
[289]
114 · Post-transition metal
Mc
Moscovium
[290]
115 · Post-transition metal
Lv
Livermorium
[293]
116 · Post-transition metal
Ts
Tennessine
[294]
117 · Halogen
Og
Oganesson
[294]
118 · Noble gas