Color Explanation
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(243)
Discovery
Seaborg, Glenn T. (1944)
Etymology
Unknown
Meaning
America
Phase
(at 21 °C and 101.325 kPa)
Solid
Melting point
(at 101.325 kPa)
994.0 °C
1267.15 K
Boiling point
3235.0 °C
3508.15 K
Density
19.84 g/cm3
Electronegativity
1.30