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polonium
Atomic number:
84
Atomic weight:
209
Symbol:
Po
Group number:
16
Electronic configuration:
[Xe].4f14.5d10.6s2.6p4
Physical data
Standard state:
solid at 298 K
Colour:
silvery
Density of solid at ambient temperature/kg m-3:
9196
Molar volume/cm3:
22.97
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