(TXT) 37 Rb Rubidium (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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       +--------------------+
       | 37  ____  _        |
       |    |  _ \| |__     |
       |    | |_) | '_ \    |
       |    |  _ <| |_) |   |
       |    |_| \_\_.__/    |
       |                    |
       |      Rubidium      |
       |      85.468 u      |
       +--------------------+
       
 (TXT) Wiki Article:           Rubidium
       Electron Configuration: [Kr]5s1
       Electronegativity:      0.82
       Atomic Radius:          303 pm
       Ionization Energy:      4.177 eV
       Electron Affinity:      0.468 eV
       Oxidation States:       1
       Standard State:         Solid
       Melting Point:          312.46 K
       Boiling Point:          961 K
       Density:                1.53 g/cm3
 (DIR) Family:                 Alkali metal
       Year Discovered:        1861
       Number of Neutrons:     48
       Number of Protons:      37
       Number of Electrons:    37
       Number of Valence:      1
       Valency:                1
       Group:                  1
       Period:                 5
 (DIR) Shell:                  s-shell
       Specific Heat:          0.363 J/g K
       Radioactive:            0
       Occurrence:             Natural
 (DIR) Source:                 Dying high-mass stars