Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
isotope
|
| gptkbp:atomicNumber |
101
|
| gptkbp:containsElement |
gptkb:Mendelevium
|
| gptkbp:discoveredBy |
gptkb:Albert_Ghiorso
gptkb:Bernard_G._Harvey gptkb:Glenn_T._Seaborg gptkb:Gregory_R._Choppin gptkb:Stanley_G._Thompson |
| gptkbp:discoveredIn |
1955
|
| gptkbp:halfLife |
5.52 hours
|
| https://www.w3.org/2000/01/rdf-schema#label |
Md-257
|
| gptkbp:massNumber |
257
|
| gptkbp:mode |
alpha decay
spontaneous fission |
| gptkbp:mostStableIsotopeOf |
gptkb:Mendelevium
|
| gptkbp:producedBy |
neutron irradiation of Es-253
|
| gptkbp:radioactive |
true
|
| gptkbp:stable |
false
|
| gptkbp:symbol |
gptkb:Md
|
| gptkbp:bfsParent |
gptkb:mendelevium
gptkb:Mendelevium |
| gptkbp:bfsLayer |
5
|