(TXT) 43 Tc Technetium (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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       | 43   _____         |
       |     |_   _|__      |
       |       | |/ __|     |
       |       | | (__      |
       |       |_|\___|     |
       |                    |
       |     Technetium     |
       |     96.90636 u     |
       +--------------------+
       
 (TXT) Wiki Article:           Technetium
       Electron Configuration: [Kr]5s2 4d5
       Electronegativity:      1.9
       Atomic Radius:          209 pm
       Ionization Energy:      7.28 eV
       Electron Affinity:      0.55 eV
       Oxidation States:       +7, +6, +4
       Standard State:         Solid
       Melting Point:          2430 K
       Boiling Point:          4538 K
       Density:                11 g/cm3
 (DIR) Family:                 Transition metal
       Year Discovered:        1937
       Number of Neutrons:     55
       Number of Protons:      43
       Number of Electrons:    43
       Number of Valence:      
       Valency:                
       Group:                  7
       Period:                 5
 (DIR) Shell:                  d-shell
       Specific Heat:          
       Radioactive:            1
       Occurrence:             Rare
 (DIR) Source:                 Radioactive decay