101 Md Mendelevium (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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|101 __ __ _ | | |
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| Mendelevium | | |
| 258.09843 u | | |
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Wiki Article: Mendelevium | |
Electron Configuration: [Rn]7s2 5f13 | |
Electronegativity: 1.3 | |
Atomic Radius: | |
Ionization Energy: 6.58 eV | |
Electron Affinity: | |
Oxidation States: +3, +2 | |
Standard State: Solid | |
Melting Point: 1100 K | |
Boiling Point: | |
Density: | |
Family: Actinide | |
Year Discovered: 1955 | |
Number of Neutrons: 157 | |
Number of Protons: 101 | |
Number of Electrons: 101 | |
Number of Valence: | |
Valency: | |
Group: | |
Period: 7 | |
Shell: f-shell | |
Specific Heat: | |
Radioactive: 1 | |
Occurrence: Synthetic | |
Source: Human-made |