Periodic Table
of the
Elements
Ia 0
  1  
  H  
Hydrogen
1.0079		IIaIIIaIVaVaVIaVIIa  2  
He
Helium
4.0026
  3  
Li
Lithium
6.941		  4  
Be
Beryllium
9.0122		     5  
B
Boron
10.811		  6  
C
Carbon
12.011		  7  
N
Nitrogen
14.0067		  8  
O
Oxygen
15.9994		  9  
F
Fluorine
18.9984		10
Ne
Neon
20.179
11
Na
Sodium
22.9898		12
Mg
Magnesium
24.305		IIIb IVbVbVIbVIIb________VIII________IbIIb13
Al
Aluminum
26.9815		14
Si
Silicon
28.086		15
P
Phosphorus
30.9738		16
S
Sulfur
32.066		17
Cl
Chlorine
35.453		18
Ar
Argon
39.948
19
K
Potassium
39.098		20
Ca
Calcium
40.078		21
Sc
Scandium
44.956		 22
Ti
Titanium
47.90		23
V
Vanadium
50.941		24
Cr
Chromium
51.996		25
Mn
Manganese
54.938		26
Fe
Iron
55.847		27
Co
Cobalt
58.933		28
Ni
Nickel
58.71		29
Cu
Copper
63.546		30
Zn
Zinc
65.38		31
Ga
Gallium
69.72		32
Ge
Germanium
72.59		33
As
Arsenic
74.922		34
Se
Selenium
78.96		35
Br
Bromine
79.904		36
Kr
Krypton
83.80
37
Rb
Rubidium
85.468		38
Sr
Strontium
87.62		39
Y
Yttrium
88.906		 40
Zr
Zirconium
91.22		41
Nb
Niobium
92.906		42
Mo
Molybdenum
95.94		43
Tc
Technetium		44
Ru
Ruthenium
101.07		45
Rh
Rhodium
102.906		46
Pd
Palladium
106.4		47
Ag
Silver
107.868		48
Cd
Cadmium
112.40		49
In
Indium
114.82		50
Sn
Tin
118.69		51
Sb
Antimony
121.75		52
Te
Tellurium
127.60		53
I
Iodine
126.905		54
Xe
Xenon
131.30
55
Cs
Cesium
132.905		56
Ba
Barium
137.34		57
La
Lanthanum
138.906		 72
Hf
Hafnium
178.49		73
Ta
Tantalum
180.948		74
W
Tungsten
183.85		75
Re
Rhenium
186.2		76
Os
Osmium
190.2		77
Ir
Iridium
192.22		78
Pt
Platinum
195.09		79
Au
Gold
196.967		80
Hg
Mercury
200.59		81
Tl
Thallium
204.37		82
Pb
Lead
207.2		83
Bi
Bismuth
208.98		84
Po
Polonium		85
At
Astatine		86
Rn
Radon
87
Fr
Francium		88
Ra
Radium
226.03		89
Ac
Actinium
227.03		 104
Rf
Rutherfordium		105
Db
Dubnium		106
Sg
Seaborgium		107
Bh
Bohrium		108
Hs
Hassium		109
Mt
Meitnerium		110
Ds
Darmstadtium		111
Rg
Roentgenium		  
    
 58-71    
lanthanides 		58
Ce
Cerium
140.12		59
Pr
Praseodymium
140.908		60
Nd
Neodymium
144.24		61
Pm
Promethium		62
Sm
Samarium
150.4		63
Eu
Europium
151.96		64
Gd
Gadolinium
157.25		65
Tb
Terbium
158.92		66
Dy
Dysprosium
162.50		67
Ho
Holmium
164.93		68
Er
Erbium
167.26		69
Tm
Thulium
168.93		70
Yb
Ytterbium
173.04		71
Lu
Lutetium
174.97		 
 90-103    
actinides 		90
Th
Thorium
232.04		91
Pa
Protactinium
231.04		92
U
Uranium
238.03		93
Np
Neptunium		94
Pu
Plutonium		95
Am
Americium		96
Cm
Curium		97
Bk
Berkelium		98
Cf
Californium		99
Es
Einsteinium		100
Fm
Fermium		101
Md
Mendelevium		102
No
Nobelium		103
Lr
Lawrencium		 

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