46  Palladium

 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 Ds Rg Cn Nh Fl Mc Lv Ts Og
                                                      
       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      

+--------------------+
| 46  ____     _     |
|    |  _ \ __| |    |
|    | |_) / _` |    |
|    |  __/ (_| |    |
|    |_|   \__,_|    |
|                    |
|      Palladium     |
|      106.42 u      |
+--------------------+

Electron Configuration: [Kr]4d10
Electronegativity:      2.2
Atomic Radius:          202 pm
Ionization Energy:      8.337 eV
Electron Affinity:      0.557 eV
Oxidation States:       +3, +2
Standard State:         Solid
Melting Point:          1828.05 K
Boiling Point:          3236 K
Density:                12.0 g/cm3
Family:                 Transition metal
Year Discovered:        1803
Number of Neutrons:     60
Number of Protons:      46
Number of Electrons:    46
Number of Valence:      
Valency:                
Group:                  10
Period:                 5
Shell:                  d-shell
Specific Heat:          0.244 J/g K
Radioactive:            0
Occurrence:             Natural
Source:                 Dying low-mass stars
Source:                 Merging neutron stars