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