Basic Information

Name: Californium 
Symbol: Cf 
Atomic Number: 98 
Atomic Mass: (251.0) amu 
Melting Point: Unknown 
Boiling Point: Unknown 
Number of Protons/Electrons: 98 
Number of Neutrons: 153 
Classification: Rare Earth 
Crystal Structure: Unknown 
Density @ 293 K: Unknown 
Color: Unknown
Date of Discovery: 1950 
Discoverer: G.T. Seaborg 
Name Origin: California (State and University) 
Uses: No uses known 
Obtained From: Man-made