109 Mt Meitnerium (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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| Meitnerium | | |
| 277.154 u | | |
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Wiki Article: Meitnerium | |
Electron Configuration: [Rn]7s2 5f14 6d7 ** | |
Electronegativity: | |
Atomic Radius: | |
Ionization Energy: | |
Electron Affinity: | |
Oxidation States: 9, 8, 6, 4, 3, 1 | |
Standard State: Solid | |
Melting Point: | |
Boiling Point: | |
Density: | |
Family: Transition metal | |
Year Discovered: 1982 | |
Number of Neutrons: 159 | |
Number of Protons: 109 | |
Number of Electrons: 109 | |
Number of Valence: | |
Valency: | |
Group: 9 | |
Period: 7 | |
Shell: d-shell | |
Specific Heat: | |
Radioactive: 1 | |
Occurrence: Synthetic | |
Source: Human-made |