Statements (22)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:isotope
|
gptkbp:bfsLayer |
6
|
gptkbp:bfsParent |
gptkb:Agent_Fermium
|
gptkbp:block |
f-block
|
gptkbp:color |
gptkb:unknown
|
gptkbp:discovered_by |
gptkb:1952
gptkb:Albert_Ghiorso |
gptkbp:electronegativity |
gptkb:unknown
[ Rn] 5f^12 7s^2 |
gptkbp:historical_period |
gptkb:television_series
|
https://www.w3.org/2000/01/rdf-schema#label |
Fermium-257
|
gptkbp:isotopes |
gptkb:television_series
|
gptkbp:lifespan |
100.5 days
|
gptkbp:mass |
257
|
gptkbp:melting_point |
gptkb:unknown
|
gptkbp:members |
actinides
|
gptkbp:mode |
gptkb:Californium-253
alpha decay |
gptkbp:population |
gptkb:unknown
|
gptkbp:produced_by |
neutron capture
|
gptkbp:serving_temperature |
gptkb:public_square
|
gptkbp:symbol |
Fm
|