Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
silvery
|
| gptkbp:atomicNumber |
98
|
| gptkbp:atomicWeight |
251
|
| gptkbp:block |
f-block
|
| gptkbp:CASNumber |
7440-71-3
|
| gptkbp:category |
actinide
|
| gptkbp:discoveredBy |
gptkb:Albert_Ghiorso
gptkb:Glenn_T._Seaborg gptkb:Stanley_G._Thompson gptkb:Kenneth_Street,_Jr. |
| gptkbp:discoveredIn |
1950
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cf
|
| gptkbp:meltingPoint |
1173 K
|
| gptkbp:namedAfter |
gptkb:California
|
| gptkbp:oxidationStates |
+2
+3 +4 |
| gptkbp:period |
7
|
| gptkbp:radioactive |
true
|
| gptkbp:relatedGroup |
actinide
|
| gptkbp:standardState |
gptkb:stone
|
| gptkbp:symbol |
gptkb:Californium
|
| gptkbp:uses |
gptkb:cancer
gptkb:nuclear_reactor moisture gauge |
| gptkbp:bfsParent |
gptkb:californium
|
| gptkbp:bfsLayer |
5
|