|
|

|
Symbol
|
Name |
#
|
Symbol
|
Name |
#
|
|
|
|
|
|
|
|
|
Ac
|
Actinium |
89
|
Mn
|
Manganese |
25
|
|
Ag
|
Siliver |
47
|
Mo
|
Molybdenum |
42
|
|
Al
|
Aluminum |
13
|
N
|
Nitrogen |
7
|
|
Am
|
Americium |
95
|
Na
|
Sodium |
11
|
|
Ar
|
Argon |
18
|
Nb
|
Niobium |
41
|
|
As
|
Arsenic |
33
|
Nd
|
Neodymium |
60
|
|
At
|
Astatine |
85
|
Ne
|
Neon |
10
|
|
Au
|
Gold |
79
|
Ni
|
Nickel |
28
|
|
B
|
Boron |
5
|
No
|
Nobelium |
102
|
|
Ba
|
Barium |
56
|
Np
|
Neptunium |
93
|
|
Be
|
Beryllium |
4
|
O
|
Oxygen |
8
|
|
Bi
|
Bismuth |
83
|
Os
|
Osmium |
76
|
|
Bk
|
Berkelium |
97
|
P
|
Phosphorous |
15
|
|
Br
|
Bromine |
35
|
Pa
|
Protractinium |
91
|
|
C
|
Carbon |
6
|
Pb
|
Lead |
82
|
|
Ca
|
Calcium |
20
|
Pd
|
Palladium |
46
|
|
Cd
|
Cadmium |
48
|
Pm
|
Promethium |
61
|
|
Ce
|
Cerium |
58
|
Po
|
Polonium |
84
|
|
Cf
|
Californum |
98
|
Pr
|
Praseodymium |
59
|
|
Cl
|
Chlorine |
17
|
Pt
|
Platinum |
78
|
|
Cm
|
Curium |
96
|
Pu
|
Plutonium |
94
|
|
Co
|
Cobalt |
27
|
Ra
|
Radium |
88
|
|
Cr
|
Chromium |
24
|
Rb
|
Rubidium |
37
|
|
Cs
|
Cesium |
55
|
Re
|
Rhenium |
75
|
|
Cu
|
Copper |
29
|
Rh
|
Rhodium |
45
|
|
Dy
|
Dysprosium |
66
|
Rn
|
Radon |
86
|
|
Er
|
Erbium |
68
|
Ru
|
Ruthenium |
44
|
|
Es
|
Einsteinium |
99
|
S
|
Sulfur |
16
|
|
Eu
|
Europium |
63
|
Sb
|
Antimony |
51
|
|
F
|
Fluorine |
9
|
Sc
|
Scandium |
21
|
|
Fe
|
Iron |
26
|
Se
|
Selenium |
34
|
|
Fm
|
Fermium |
100
|
Si
|
Silicon |
14
|
|
Fr
|
Francium |
87
|
Sm
|
Samarium |
62
|
|
Ga
|
Gallium |
31
|
Sn
|
Tin |
50
|
|
Gd
|
Gadolinium |
64
|
Sr
|
Strontium |
38
|
|
Ge
|
Germanium |
32
|
Ta
|
Tantalum |
73
|
|
H
|
Hydrogen |
1
|
Tb
|
Terbium |
65
|
|
He
|
Helium |
2
|
Tc
|
Technetium |
43
|
|
Hf
|
Hafnium |
72
|
Te
|
Tellurium |
52
|
|
Hg
|
Mercury |
80
|
Th
|
Thorium |
90
|
|
Ho
|
Holmium |
67
|
Ti
|
Titanium |
22
|
|
I
|
Iodine |
53
|
Tl
|
Thallium |
81
|
|
In
|
Indium |
49
|
Tu
|
Thulium |
69
|
|
Ir
|
Iridium |
77
|
U
|
Uranium |
92
|
|
K
|
Potassium |
19
|
V
|
Vanadium |
23
|
|
Kr
|
Krypton |
36
|
W
|
Tungsten |
74
|
|
La
|
Lanthanum |
57
|
Xe
|
Xenon |
54
|
|
Li
|
Lithium |
3
|
Y
|
Yttrium |
39
|
|
Lu
|
Lutetium |
71
|
Yb
|
Ytterbium |
70
|
|
Lw
|
Lawrencium |
103
|
Zn
|
Zinc |
30
|
|
Md
|
Mendelevium |
101
|
Zr
|
Zirconium |
40
|
|
Mg
|
Magnesium |
12
|
|
|
|
|