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Your current location :Home > Search - Polonium Element

??Polonium(Po) Element

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Basic Information
Name: Polonium
Symbol: Po
Atomic Number: 84
Atomic Mass: (209.0) amu
Melting Point: 254.0 ??C (527.15 ??K, 489.2 ??F)
Boiling Point: 962.0 ??C (1235.15 ??K, 1763.6 ??F)
Number of Protons/Electrons: 84
Number of Neutrons: 125
Classification: Metalloid
Crystal Structure: Monoclinic
Density @ 293 K: 9.4 g/cm3
Color: Unknown

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