Nobelium

URI: https://gptkb.org/entity/Nobelium
GPTKB entity
Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:chemical_compound
gptkbp:atomicNumber 102
gptkbp:atomicWeight 259
gptkbp:block f-block
gptkbp:category actinide
gptkbp:discoveredBy gptkb:Joint_Institute_for_Nuclear_Research
gptkbp:discoveredIn 1966
https://www.w3.org/2000/01/rdf-schema#label Nobelium
gptkbp:isotopes gptkb:Nobelium-253
gptkb:Nobelium-255
gptkb:Nobelium-259
gptkbp:locatedIn gptkb:chemical_compound
gptkbp:meltingPoint 1100 K
gptkbp:namedAfter gptkb:Alfred_Nobel
gptkbp:oxidationStates +2
+3
gptkbp:period 7
gptkbp:radioactive true
gptkbp:relatedGroup actinide
gptkbp:stateAtRoomTemperature gptkb:stone
gptkbp:symbol No
gptkbp:bfsParent gptkb:The_Transuranium_Elements
gptkbp:bfsLayer 5