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10203040506070809010011000.511.522.53‌ Å

97 - Berkelium actinide

Atomic Mass (u)

247

Density (g/cm³)

14.78

Phase

Solid

Year of Discovery

1949
BerkeliumBkElectron 1Electron 2Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 9Electron 10Electron 11Electron 12Electron 13Electron 14Electron 15Electron 16Electron 17Electron 18Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 9Electron 10Electron 11Electron 12Electron 13Electron 14Electron 15Electron 16Electron 17Electron 18Electron 19Electron 20Electron 21Electron 22Electron 23Electron 24Electron 25Electron 26Electron 27Electron 28Electron 29Electron 30Electron 31Electron 32Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 9Electron 10Electron 11Electron 12Electron 13Electron 14Electron 15Electron 16Electron 17Electron 18Electron 19Electron 20Electron 21Electron 22Electron 23Electron 24Electron 25Electron 26Electron 27Electron 1Electron 2Electron 3Electron 4Electron 5Electron 6Electron 7Electron 8Electron 1Electron 2

Berkelium is a transuranic radioactive chemical element with symbol Bk and atomic number 97. It is a member of the actinide and transuranium element series. It is named after the city of Berkeley, California, the location of the University of California Radiation Laboratory where it was discovered in December 1949.

97 Atomic Number
247  u Atomic Mass
1259.15  K Melting Point
983  K Boiling Point
14.78  g/cm³ Density
null  Å Atomic Radius
null  Å Covalent Radius
1.3 Electronegativity
6.2  eV First Ionization Energy
-165.24 Electron Affinity
7 Number of Shells
2, 8, 18, 32, 27, 8, 2 Electron Shell Occupations
null  J/g Specific Heat