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

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