Cf
Californium (Atomic Number 98)
Category: actinide | Period 7, Group 3 | Block: f
Powerful neutron emitter used in nuclear reactor startups and oil logging.
Atomic & Physical Constants
- Standard Atomic Weight:
- 251 u
- Standard State Phase:
- Synthetic
- Electron Configuration:
- 2, 8, 18, 32, 28, 8, 2
- Electronegativity (Pauling):
- 1.3
- Melting Point:
- 1173 K
- Boiling Point:
- 1743 K
Historical Discovery & Real-World Applications
Industrial & Scientific Uses
Nuclear reactor startup source, oil well neutron logging, cement analysis
Discovery History
Discovered by Lawrence Berkeley National Laboratory (1950).
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