1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 1
H
1.0079		  


          2
He
4.0026
2 3
Li
6.941		 4
Be
9.00122		 5
B
10.811		 6
C
12.011		 7
N
14.007		 8
O
15.999		 9
F
18.998		 10
Ne
20.180
3 11
Na
22.990		 12
Mg
24.305		 13
Al
26.982		 14
Si
28.086		 15
P
30.978		 16
S
32.066		 17
Cl
35.453		 18
Ar
39.948
4 19
K
39.098		 20
Ca
40.078		 21
Sc
44.956		 22
Ti
47.867		 23
V
50.942		 24
Cr
51.996		 25
Mn
54.938		 26
Fe
55.845		 27
Co
58.933		 28
Ni
58.693		 29
Cu
63.546		 30
Zn
65.409		 31
Ga
69.723		 32
Ge
72.64		 33
As
74.922		 34
Se
78.96		 35
Br
79.904		 36
Kr
83.798
5 37
Rb
85.468		 38
Sr
87.62		 39
Y
88.906		 40
Zr
91.224		 41
Nb
92.906		 42
Mo
95.94		 43
Tc
(98)		 44
Ru
101.07		 45
Rh
102.91		 46
Pd
106.42		 47
Ag
107.87		 48
Cd
112.41		 49
In
114.82		 50
Sn
118.71		 51
Sb
121.76		 52
Te
127.60		 53
I
126.90		 54
Xe
131.29
6 55
Cs
132.91		 56
Ba
137.33		 *
57-71		 72
Hf
178.49		 73
Ta
180.95		 74
W
183.84		 75
Re
186.21		 76
Os
190.23		 77
Ir
192.22		 78
Pt
195.08		 79
Au
196.97		 80
Hg
200.59		 81
Tl
204.38		 82
Pb
207.2		 83
Bi
208.98		 84
Po
(209)		 85
At
(210)		 86
Rn
(222)
7 87
Fr
(223)		 88
Ra
(226)		 **
89-103		 104
Rf
(267)		 105
Db
(268)		 106
Sg
(271)		 107
Bh
(272)		 108
Hs
(270)		 109
Mt
(276)		 110
Ds
(281)		 111
Rg
(280)		 112
Uub
(285)		 113
Uut
(284)		 114
Uuq
(289)		 115
Uup
(288)		 116
Uuh
(293)		 117
Uus
(?)		 118
Uuo
(294)
                                     
  *Lanthanoids 57
La
138.91		 58
Ce
140.12		 59
Pr
140.91		 60
Nd
144.24		 61
Pm
(145)		 62
Sm
150.36		 63
Eu
151.96		 64
Gd
157.25		 65
Tb
158.93		 66
Dy
162.50		 67
Ho
164.93		 68
Er
167.26		 69
Tm
168.93		 70
Yb
173.04		 71
Lu
174.97		  
  **Actinoids 89
Ac
(227)		 90
Th
232.04		 91
Pa
231.04		 92
U
238.03		 93
Np
(237)		 94
Pu
(244)		 95
Am
(243)		 96
Cm
(247)		 97
Bk
(247)		 98
Cf
(251)		 99
Es
(252)		 100
Fm
(257)		 101
Md
(258)		 102
No
(259)		 103
Lr
(262)		  
                                     
Periodic Table Key
                                     
                                     
  Actinium - Ac
Aluminum - Al
Americium - Am
Antimony - Sb
Argon - Ar
Arsenic - As
Astatine - At
Barium - Ba
Berkelium - Bk
Beryllium - Be
Bismuth - Bi
Boron - B
Bromine - Br
Cadmium - Cd
Caesium - Cs
Calcium - Ca		 Californium - Cf
Carbon - C
Cerium - Ce
Chlorine - Cl
Chromium - Cr
Cobalt - Co
Copper - Cu
Curium - Cm
Dysprosium - Dy
Einsteinium - Es
Erbium - Er
Europium - Eu
Fermium - Fm
Fluorine - F
Francium - Fr
Gadolinium - Gd		 Gallium - Ga
Germanium - Ge
Gold - Au
Hafnium - Hf
Helium - He
Holmium - Ho
Hydrogen - H
Indium - In
Iodine - I
Iridium - Ir
Iron - Fe
Krypton - Kr
Lanthanum - La
Lawrencium - Lr
Lead - Pb
Lithium - Li		 Lutetium - Lu
Magnesium - Mg
Manganese - Mn
Meitnerium - Mt
Mendelevium - Md
Mercury - Hg
Molybdenum - Mo
Neodymium - Nd
Neon - Ne
Neptunium - Np
Nickel - Ni
Niobium - Nb
Nitrogen - N
Nobelium - No
Osmium - Os
Oxygen - O		 Palladium - Pd
Phosphorus - P
Platinum - Pt
Plutonium - Pu
Polonium - Po
Potassium - K
Praseodymium - Pr
Promethium - Pm
Protactinium - Pa
Radium - Ra
Radon - Rn
Rhenium - Re
Rhodium - Rh
Rubidium - Rb
Ruthenium - Ru
Samarium - Sm		 Scandium - Sc
Selenium - Se
Silicon - Si
Silver - Ag
Sodium - Na
Strontium - Sr
Sulphur - S
Tantalum - Ta
Technetium - Tc
Tellurium - Te
Terbium - Tb
Thallium - Tl
Thorium - Th
Thulium - Tm
Tin - Sn
Titanium - Ti		 Tungsten - W
Unnilhexium - Unh
Unniloctium - Uno
Unnilpentium - Unp
Unnilquadium - Unq
Unnilseptium - Uns
Uranium - U
Vanadium - V
Xenon - Xe
Ytterbium - Yb
Yttrium - Y
Zinc - Zn
Zirconium - Zr