Periodic Table of the Elements

Periodic Table of the Elements(showing atomic number and atomic symbol click on atomic symbol for more detailed information)
Groups                 
123456789101112131415161718
1H                2He
3Li4Be          5B6C7N8O9F10Ne
11Na12Mg          13Al14Si15P16S17Cl18Ar
19K20Ca21Sc22Ti23V24Cr25Mn26Fe27Co28Ni29Cu30Zn31Ga32Ge33As34Se35Br36Kr
37Rb38Sr39Y40Zr41Nb42Mo43Tc44Ru45Rh46Pd47Ag48Cd49In50Sn51Sb52Te53I54Xe
55Cs56Ba57–71Lanthanide Series72Hf73Ta74W75Re76Os77Ir78Pt79Au80Hg81Tl82Pb83Bi84Po85At86Rn
87Fr88Ra89–103Actinide Series104Rf105Db106Sg107Bh108Hs109Mt110Ds111Rg112Cn113Uut114Fl115Uup116Lv117Uus118Uuo
Lanthanide Series(Rare Earth Elements)
57La58Ce59Pr60Nd61Pm62Sm63Eu64Gd65Tb66Dy67Ho68Er69Tm70Yb71Lu
Actinide Series(Radioactive Rare Earth Elements)
89Ac90Th91Pa92U93Np94Pu95Am96Cm97Bk98Cf99Es100Fm101Md102No103Lr

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

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The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.