Periodic Table of the Elements

1
1A
1A
18
V111A
8A
1
H
Hydrogen
2
11A
2A
13
111A
3A
14
V1A
4A
15
VA
5A
16
V1A
6A
17
V1A
7A
 		2
He
Helium
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
11
Na
Sodium
22.990
 12
Mg
MAgnesium
24.305
3
111B
3B
4
V1B
4B
5
VB
5B
6
V1B
6B
7
V11B
7B
8

9
V111B
8B
10

11
1B
1B
12
11B
2B
 		13
Al
Almuminum
26.982
 14
Si
Silicon
28.086
 15
P
Phosphorus
30.974
 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
47.88
 23
V
Vanadium
50.942
 24
Cr
Chromium
51.996
25
Mn
Managenese
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
65.38
31
Ga
Gallium
69.723
32
Ge
Germanium
72.631
33
As
Arsenic
74.922
34
Se
Selenium
78.971
35
Br
Bromine
79.904
36
Kr
Krypton
84.798
37
Rb
Rubidium
84.486
38
Sr
Strontium
87.62
39
Y
Yttrium
88.906
40
Zr
Zirconium
91.224
41
Nb
Niobium
92.906
42
Mo
Molybdenum
95.95
43
Tc
Technetium
98.907
 44
Ru
Ruthenium
101.07
45
Rh
Rhodium
102.906
46
Pd
Palladium
106.42
47
Ag
Silver
107.868
48
Cd
Cadmium
112.414
49
In
Indium
114.818
 50
Sn
Tin
118.711
 51
Sb
Antimony
121.760
 52
Te
Tellurium
127.6
 53
I
Iodine
126.904
54
Xe
Xenon
131.249
55
Cs
Cesium
132.905
56
Ba
Barium
137.328
57-71 72
Hf
Hafnium
178.49
73
Ta
Tantalum
180.948
74
W
Tungsten
183.84
75
Re
Rhenium
186.207
76
Os
Osmium
190.23
77
Ir
Iridium
192.217
78
Pt
Platinum
106.42
79
Au
Gold
196.967
80
Hg
Mercury
200.592
81
Tl
Thallium
204.383
82
Pb
Lead
207.2
83
Bi
Bismuth
208.980
84
Po
Polonium
[208.982]
85
At
Astatine
209.987
86
Rn
Radon
222.018
87
Fr
Francium
223.020
88
Ra
Radium
226.025
89-103 104
Rf
Rutherfordium
[261]
105
Db
Dubnium
[262]
106
Sg
Seaborgium
[266]
107
Bh
Bohrium
[264]
108
Hs
Hassium
[269]
109
Mt
Meitnerium
[268]
110
Ds
Darmstadtium
[269]
111
Rg
Roentgenium
[272]
112
Cn
Copernicium
[277]
113
Uut
Ununtrium
unknown
114
Fl
Flerovium
[289]
115
Uup
Ununpentium
unknown
116
Lv
Livermorium
[298]
117
Uus
Ununseptium
unknown
118
Uuo
Ununoctium
unknown
/td>
Lanthanide
series
57
La
Lanthanum
138.905
58
Ac
Cerium
140.116
59
Pr
Praseodymium
140.908
60
Nd
Neoymium
144.243
61
Pm
Promethium
144.913
62
Sm
Samarium
150.36
63
Eu
Europium
151.964
64
Gd
Gadolinium
157.25
65
Tb
Terbium
158.925
66
Dy
Dysprosium
162.500
67
Ho
Holmium
164.930
68
Er
Erbium
167.259
69
Tm
Thulliium
168.934
70
Yb
Ytterbium
173.055
71
Lu
Lutetium
174.967
Actinide
series
89
Ac
Actinium
227.028
90
Th
Thorium
232.038
91
Pa
Protactinium
231.036
92
U
Uranium
238.029
93
Np
Neptunium
237.048
94
Pu
Plutonium
244.064
95
Am
Americium
243.061
96
Cm
Curium
247.070
97
Bk
Berkellium
247.070
98
Cf
Californium
251.080
99
Es
Einstenium
[254]
100
Fm
Fermium
257.095
101
Md
Mendelevium
258.1
102
No
Nobelium
259.101
103
Lr
Lawrencium
[262]

Alkali
Metal
Alkaliine
Earth
Transition
Metal
Basic
Metal
Semimetal
Nonmetal
Metal
Halogen
Noble
Gas
Lanthanide
Actinide