(TXT) 95 Am Americium (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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| Americium |
| 243.061380 u |
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(TXT) Wiki Article: Americium
Electron Configuration: [Rn]7s2 5f7
Electronegativity: 1.3
Atomic Radius: 244 pm
Ionization Energy: 5.993 eV
Electron Affinity:
Oxidation States: +6, +5, +4, +3
Standard State: Solid
Melting Point: 1449 K
Boiling Point: 2284 K
Density: 13.69 g/cm3
(DIR) Family: Actinide
Year Discovered: 1944
Number of Neutrons: 148
Number of Protons: 95
Number of Electrons: 95
Number of Valence:
Valency:
Group:
Period: 7
(DIR) Shell: f-shell
Specific Heat:
Radioactive: 1
Occurrence: Rare
(DIR) Source: Human-made