(TXT) 82 Pb Lead (plaintext)
       
        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      
       
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       | 82  ____  _        |
       |    |  _ \| |__     |
       |    | |_) | '_ \    |
       |    |  __/| |_) |   |
       |    |_|   |_.__/    |
       |                    |
       |        Lead        |
       |        207 u       |
       +--------------------+
       
 (TXT) Wiki Article:           Lead
       Electron Configuration: [Xe]6s2 4f14 5d10 6p2
       Electronegativity:      2.33
       Atomic Radius:          202 pm
       Ionization Energy:      7.417 eV
       Electron Affinity:      0.36 eV
       Oxidation States:       +4, +2
       Standard State:         Solid
       Melting Point:          600.61 K
       Boiling Point:          2022 K
       Density:                11.342 g/cm3
 (DIR) Family:                 Post-transition metal
       Year Discovered:        Ancient
       Number of Neutrons:     125
       Number of Protons:      82
       Number of Electrons:    82
       Number of Valence:      4
       Valency:                4
       Group:                  14
       Period:                 6
 (DIR) Shell:                  p-shell
       Specific Heat:          0.129 J/g K
       Radioactive:            0
       Occurrence:             Natural
 (DIR) Source:                 Dying low-mass stars
 (DIR) Source:                 Merging neutron stars