H                                                                   He
Li  Be                                          B   C   N   O   F   Ne
Na  Mg                                          Al  Si  P   S   Cl  Ar
K   Ca  Sc  Ti  V   Cr  Mn  Fe  Co  Ni  Cu  Zn  Ga  Ge  As  Se  Br  Kr
Rb  Sr  Y   Zr  Nb  Mo  Tc  Ru  Rh  Pd  Ag  Cd  In  Sn  Sb  Te  I   Xe
Cs  Ba  La* Hf  Ta  W   Re  Os  Ir  Pt  Au  Hg  Tl  Pb  Bi  Po  At  Rn
Fr  Ra  Ac**Rf  Db  Sg  Bh  Hs  Mt  Uun Uuu Uub     Uuq     Uuh Uus 

     *  Ce  Pr  Nd  Pm  Sm  Eu  Gd  Tb  Dy  Ho  Er  Tm  Yb  Lu
     ** Th  Pa  U   Np  Pu  Am  Cm  Bk  Cf  Es  Fm  Md  No  Lr

Three New Elements Discovered in 1999

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Hypertext Copyright (c) 2000 Donal O'Leary.  All Rights Reserved.