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Atomic Number of all the elements in the Periodic Table

Refer to graph, table and property element trend below for Atomic Number of all the elements in the periodic table. We have shown the list of elements Atomic Number of the elements for which reliable data is available.

Atomic Number Chart - Atomic Number of the elements in table chart format

This Atomic Number table gives the Atomic Number of all the elements of periodic table . Click on 'Element Atomic Number', 'Element Symbol', 'Element Name' and 'Element Atomic Number' headers to sort.

Element Atomic NumberElement SymbolElement NameElement Atomic Number
1HHydrogen1
2HeHelium2
3LiLithium3
4BeBeryllium4
5BBoron5
6CCarbon6
7NNitrogen7
8OOxygen8
9FFluorine9
10NeNeon10
11NaSodium11
12MgMagnesium12
13AlAluminium13
14SiSilicon14
15PPhosphorus15
16SSulfur16
17ClChlorine17
18ArArgon18
19KPotassium19
20CaCalcium20
21ScScandium21
22TiTitanium22
23VVanadium23
24CrChromium24
25MnManganese25
26FeIron26
27CoCobalt27
28NiNickel28
29CuCopper29
30ZnZinc30
31GaGallium31
32GeGermanium32
33AsArsenic33
34SeSelenium34
35BrBromine35
36KrKrypton36
37RbRubidium37
38SrStrontium38
39YYttrium39
40ZrZirconium40
41NbNiobium41
42MoMolybdenum42
43TcTechnetium43
44RuRuthenium44
45RhRhodium45
46PdPalladium46
47AgSilver47
48CdCadmium48
49InIndium49
50SnTin50
51SbAntimony51
52TeTellurium52
53IIodine53
54XeXenon54
55CsCesium55
56BaBarium56
57LaLanthanum57
58CeCerium58
59PrPraseodymium59
60NdNeodymium60
61PmPromethium61
62SmSamarium62
63EuEuropium63
64GdGadolinium64
65TbTerbium65
66DyDysprosium66
67HoHolmium67
68ErErbium68
69TmThulium69
70YbYtterbium70
71LuLutetium71
72HfHafnium72
73TaTantalum73
74WTungsten74
75ReRhenium75
76OsOsmium76
77IrIridium77
78PtPlatinum78
79AuGold79
80HgMercury80
81TlThallium81
82PbLead82
83BiBismuth83
84PoPolonium84
85AtAstatine85
86RnRadon86
87FrFrancium87
88RaRadium88
89AcActinium89
90ThThorium90
91PaProtactinium91
92UUranium92
93NpNeptunium93
94PuPlutonium94
95AmAmericium95
96CmCurium96
97BkBerkelium97
98CfCalifornium98
99EsEinsteinium99
100FmFermium100
101MdMendelevium101
102NoNobelium102
103LrLawrencium103
104RfRutherfordium104
105DbDubnium105
106SgSeaborgium106
107BhBohrium107
108HsHassium108
109MtMeitnerium109
110DsDarmstadtium110
111RgRoentgenium111
112CnCopernicium112
113NhNihonium113
114FlFlerovium114
115McMoscovium115
116LvLivermorium116
117TsTennessine117
118OgOganesson118

Atomic Number Graph -Atomic Number of all the elements in graph

Mouseover on the chart to see the element name andAtomic Number of the element.

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Periodic Table of Elements with Atomic Number Trends

In the below periodic table you can see the trend of Atomic Number. For facts, physical properties, chemical properties, structure and atomic properties of the specific element, click on the element symbol in the below periodic table.

Property Trends for Atomic Number of the elements in the periodic table

Explore Other Element Properties

123456789101112131415161718
1
1
H
Hydrogen
1.008

Atomic #

Electronic Shell #

Symbol
Name
Atomic Weight
HGas
HgLiquid
CSolid
Metals
Metalloids
NonMetals
Alkali metals
Alkali earth metals
Lanthanoids
Transition metals
Post-transition metals
Other nonmetals
Halogens
Nobel gas
Actinoids
2
He
Helium
4.003
2
3
Li
Lithium
6.941
4
Be
Beryllium
9.012
5
B
Boron
10.811
6
C
Carbon
12.011
7
N
Nitrogen
14.007
8
O
Oxygen
15.999
9
F
Fluorine
18.998
10
Ne
Neon
20.180
3
11
Na
Sodium
22.990
12
Mg
Magnesium
24.305
13
Al
Aluminium
26.982
14
Si
Silicon
28.085
15
P
Phosphorus
30.974
16
S
Sulfur
32.065
17
Cl
Chlorine
35.453
18
Ar
Argon
39.948
4
19
K
Potassium
39.098
20
Ca
Calcium
40.078
21
Sc
Scandium
44.956
22
Ti
Titanium
47.867
23
V
Vanadium
50.941
24
Cr
Chromium
51.996
25
Mn
Manganese
54.938
26
Fe
Iron
55.845
27
Co
Cobalt
58.933
28
Ni
Nickel
58.693
29
Cu
Copper
63.546
30
Zn
Zinc
65.409
31
Ga
Gallium
69.723
32
Ge
Germanium
72.640
33
As
Arsenic
74.922
34
Se
Selenium
78.960
35
Br
Bromine
79.904
36
Kr
Krypton
83.798
5
37
Rb
Rubidium
85.468
38
Sr
Strontium
87.620
39
Y
Yttrium
88.906
40
Zr
Zirconium
91.224
41
Nb
Niobium
92.906
42
Mo
Molybdenum
95.940
43
Tc
Technetium
98
44
Ru
Ruthenium
101.070
45
Rh
Rhodium
102.906
46
Pd
Palladium
106.420
47
Ag
Silver
107.868
48
Cd
Cadmium
112.411
49
In
Indium
114.818
50
Sn
Tin
118.710
51
Sb
Antimony
121.760
52
Te
Tellurium
127.600
53
I
Iodine
126.904
54
Xe
Xenon
131.293
6
55
Cs
Cesium
132.905
56
Ba
Barium
137.327
57 - 71
La - Lu
Lanthanides
72
Hf
Hafnium
178.490
73
Ta
Tantalum
180.948
74
W
Tungsten
183.840
75
Re
Rhenium
186.207
76
Os
Osmium
190.230
77
Ir
Iridium
192.217
78
Pt
Platinum
195.078
79
Au
Gold
196.967
80
Hg
Mercury
200.590
81
Tl
Thallium
204.383
82
Pb
Lead
207.200
83
Bi
Bismuth
208.980
84
Po
Polonium
209
85
At
Astatine
210
86
Rn
Radon
222
7
87
Fr
Francium
223
88
Ra
Radium
226
89 - 103
Ac - Lr
Actinides
104
Rf
Rutherfordium
261
105
Db
Dubnium
262
106
Sg
Seaborgium
266
107
Bh
Bohrium
264
108
Hs
Hassium
277
109
Mt
Meitnerium
268
110
Ds
Darmstadtium
281
111
Rg
Roentgenium
272
112
Cn
Copernicium
285
113
Nh
Nihonium
284
114
Fl
Flerovium
289
115
Mc
Moscovium
288
116
Lv
Livermorium
292
117
Ts
Tennessine
294
118
Og
Oganesson
294
Lanthanides
57
La
Lanthanum
138.905
58
Ce
Cerium
140.116
59
Pr
Praseodymium
140.908
60
Nd
Neodymium
144.240
61
Pm
Promethium
145
62
Sm
Samarium
150.360
63
Eu
Europium
151.964
64
Gd
Gadolinium
157.250
65
Tb
Terbium
158.925
66
Dy
Dysprosium
162.500
67
Ho
Holmium
164.930
68
Er
Erbium
167.259
69
Tm
Thulium
168.934
70
Yb
Ytterbium
173.040
71
Lu
Lutetium
174.967
Actinides
89
Ac
Actinium
227
90
Th
Thorium
232.038
91
Pa
Protactinium
231.036
92
U
Uranium
238.029
93
Np
Neptunium
237
94
Pu
Plutonium
244
95
Am
Americium
243
96
Cm
Curium
247
97
Bk
Berkelium
247
98
Cf
Californium
251
99
Es
Einsteinium
252
100
Fm
Fermium
257
101
Md
Mendelevium
258
102
No
Nobelium
259
103
Lr
Lawrencium
262