Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:isotope
|
| gptkbp:bfsLayer |
7
|
| gptkbp:bfsParent |
gptkb:californium-252
gptkb:Californium |
| gptkbp:category |
actinide
|
| gptkbp:discovered_by |
gptkb:Glenn_T._Seaborg
|
| https://www.w3.org/2000/01/rdf-schema#label |
californium-257
|
| gptkbp:isotopes |
98
|
| gptkbp:lifespan |
51.7 days
|
| gptkbp:mass |
257
|
| gptkbp:mode |
alpha decay
berkelium-253 |
| gptkbp:symbol |
Cf
|
| gptkbp:year_created |
1950
|