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Element List by Atomic Number
 Atomic Number   Element Name   Symbol   Atomic Weight 
1  Hydrogen H 1.00794
2  Helium He 4.0026
3  Lithium Li 6.941
4  Beryllium Be 9.01218
5  Boron B 10.811
6  Carbon C 12.011
7  Nitrogen N 14.0067
8  Oxygen O 15.9994
9  Fluorine F 18.9984
10  Neon Ne 20.1797
11  Sodium Na 22.9898
12  Magnesium Mg 24.305
13  Aluminum Al 26.9815
14  Silicon Si 28.0855
15  Phosphorus P 30.9738
16  Sulfur S 32.066
17  Chlorine Cl 35.4527
18  Argon Ar 39.948
19  Potassium K 39.0983
20  Calcium Ca 40.078
21  Scandium Sc 44.9559
22  Titanium Ti 47.867
23  Vanadium V 50.9415
24  Chromium Cr 51.9961
25  Manganese Mn 54.938
26  Iron Fe 55.845
27  Cobalt Co 58.9332
28  Nickel Ni 58.6934
29  Copper Cu 63.546
30  Zinc Zn 65.39
31  Gallium Ga 69.723
32  Germanium Ge 72.61
33  Arsenic As 74.9216
34  Selenium Se 78.96
35  Bromine Br 79.904
36  Krypton Kr 83.8
37  Rubidium Rb 85.4678
38  Strontium Sr 87.62
39  Yttrium Y 88.9059
40  Zirconium Zr 91.224
41  Niobium Nb 92.9064
42  Molybdenum Mo 95.94
43  Technetium Tc [98]
44  Ruthenium Ru 101.07
45  Rhodium Rh 102.906
46  Palladium Pd 106.42
47  Silver Ag 107.868
48  Cadmium Cd 112.411
49  Indium In 114.818
50  Tin Sn 118.71
51  Antimony Sb 121.76
52  Tellurium Te 127.6
53  Iodine I 126.904
54  Xenon Xe 131.29
55  Cesium Cs 132.905
56  Barium Ba 137.327
57  Lanthanum La 138.906
58  Cerium Ce 140.115
59  Praseodymium Pr 140.908
60  Neodymium Nd 144.24
61  Promethium Pm [145]
62  Samarium Sm 150.36
63  Europium Eu 151.965
64  Gadolinium Gd 157.25
65  Terbium Tb 158.925
66  Dysprosium Dy 162.5
67  Holmium Ho 164.93
68  Erbium Er 167.26
69  Thulium Tm 168.934
70  Ytterbium Yb 173.04
71  Lutetium Lu 174.967
72  Hafnium Hf 178.49
73  Tantalum Ta 180.948
74  Tungsten W 183.84
75  Rhenium Re 186.207
76  Osmium Os 190.23
77  Iridium Ir 192.217
78  Platinum Pt 195.08
79  Gold Au 196.967
80  Mercury Hg 200.59
81  Thallium Tl 204.383
82  Lead Pb 207.2
83  Bismuth Bi 208.98
84  Polonium Po [209]
85  Astatine At [210]
86  Radon Rn [222]
87  Francium Fr [223]
88  Radium Ra [226]
89  Actinium Ac [227]
90  Thorium Th 232.038
91  Protactinium Pa 231.036
92  Uranium U 238.029
93  Neptunium Np [237]
94  Plutonium Pu [244]
95  Americium Am [243]
96  Curium Cm [247]
97  Berkelium Bk [247]
98  Californium Cf [251]
99  Einsteinium Es [252]
100  Fermium Fm [257]
101  Mendelevium Md [258]
102  Nobelium No [259]
103  Lawrencium Lr [262]
104  Rutherfordium Rf [261]
105  Dubnium Db [262]
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