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Americium
(Synthetically Prepared)

Symbol: Am
Atomic Mass/Weight: 243 AMU
Atomic Number: 95
Oxidation State (Bold Most Stable):  +3,+4,+5,+6
Melting Point: 1268 K
Boiling Point: 2880 K
# of Isotopes: N/A
Electron Configuration: [Rn] 5f7 6d1 7s2
Lewis Dot Diagram:
Americium - Lewis Dot Diagram