Periodic Table of the Elements: Ununpentium

Periodic Table of the Elements: Ununpentium
Atomic Number:115
Atomic Symbol:Uup
 Ununpentiumununpentium,
artificially produced radioactive chemical element; symbol Uup; at. no. 115; mass number of most stable isotope 288; m.p., b.p., sp. gr., and valence unknown.
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Atomic Weight:(288)
Electron Configuration:2 · 8 · 18 32 · 32 18 · 6
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