The Periodic Table

1
H
Hydrogen
1.008
2
He
Heluim
4.0026
3
Li
Lithuim
6.9410
4
Be
Berrylium
9.1022
5
B
Boron
10.811
6
Ca
Carbon
12.011
7
N
Nitrogen
14.007
8
O
Oxygen
15.999
9
F
Flourine
18.998
10
Ne
Neon
20.180
11
Na
Sodium
22.990
12
Mg
Magnesium
24.305
13
Al
Aluminium
26.982
14
Si
Silicon
28.086
15
P
Phosphorus
30.974
16
S
Sulphur
32.065
17
Cl
Chlorine
35.453
18
Ar
Argon
39.948
19
K
Potassium
39.098
20
Ca
Calcium
40.078
21
Sc
Scandium
44.976
22
Ti
Titanium
47.867
23
V
Vanadium
50.942
24
Cr
Chromium
51.996
25
Mn
Manganese
54.938
26
Fe
Iron
55.845
27
Co
Cobalt
58.993
28
Ni
Nikel
58.693
29
Cu
Corper
63.546
30
Zn
Zinc
65.380
31
Ga
Galium
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
37
Rb
Rubidium
85.468
38
Sr
Strontium
87.678
39
Y
Yttirium
88.906
40
Zr
Zirconium
91.224
41
Nb
Niobium
92.908
42
Mb
Molybdenum
95.950
43
Tc
Technetium
98
44
Ru
Ruthenium
101,07
45
Rh
Rhodium
102.91
46
Pl
Palladium
106.42
47
Ag
Silver
107.87
48
Cd
Cadmium
112.41
49
In
Indium
114.82
50
Su
Tin
118.78
51
Sb
Antimony
121.76
52
Te
Tellurium
127.6
53
I
Iodine
126.9
54
Xe
Xenon
131.29
55
Cs
Ceasium
132.91
56
Ba
Barium
137.33
57-71
La
Lanthanide
*
72
Hf
Hafnium
178.49
73
Ta
Tantanium
180.95
74
W
Tungsten
183.84
75
Re
Rhenium
186.21
76
Os
Osmium
190.23
77
Ir
Iridium
192.22
78
Pt
Platinum
195.08
79
Au
Gold
196.97
80
Hg
Mecury
200.59
81
Ti
Titanium
204.38
82
Pb
Lead
207.20
83
Bi
Bismuth
208.98
84
Po
Polonium
209
85
At
Astatine
210
86
Rn
Radon
222
87
Fr
Francium
223
88
Ra
Radium
226
89-103
Ac
Actinide
**
104
Rf
Rutherfordium
261
105
Db
Dubnium
262
106
Sg
Seaborgium
---
107
Bh
Bohrium
264
108
Hs
Hassium
269
109
Mt
Meitneriu..
278
110
Pt
Damstadtiu..
---
111
Rg
Roentgeniu..
282
112
Cn
Copernisiu..
285
113
Nh
Nihonium
286
114
Fl
Flerovium
289
115
Mc
Moscovium
289
116
Lv
Livermori..
293
117
Ts
Tennessine
--
118
Og
Oganesson
294
*
Lanthani..
57
La
Lanthani..
138.91
58
Ce
Cerium
140.12
59
Pr
Praseody..
140.91
60
Nd
Neodymium
144.54
61
Pm
Promethium
145
62
Sm
Samarium
150.36
63
Eu
Europium
156.96
64
Gd
Gadolinium
157.25
65
Tb
Terbium
158.93
66
Dy
Dyprosium
162.5
67
Ho
Holbium
167.26
68
Er
Erbium
167.26
69
Tm
Thulium
168.93
70
Yb
Ytterbium
173.04
71
Lu
Lutetium
174.97
**
Actinides
89
Ac
Actinium
227
90
Th
Thorium
232.04
91
Pa
Protactin..
231.04
92
U
Uranium
238,03
93
Np
Neptunium
237.05
94
Pu
Plutonium
244
95
Am
Americium
243
96
Cm
Curium
247
97
Bk
Berkelium
247
98
Cf
Califonium
251
99
Es
Einstein..
252
100
Fm
Fermium
257
101
Md
Mendelev..
258
102
No
Nobelium
259
103
Lr
Lawrenc..
262