gptkbp:instance_of
|
gptkb:chemical_compound
|
gptkbp:bfsLayer
|
5
|
gptkbp:bfsParent
|
gptkb:Mendeleev's_Periodic_Table
|
gptkbp:appearance
|
gptkb:unknown
|
gptkbp:block
|
f-block
|
gptkbp:category
|
actinide
|
gptkbp:color
|
gptkb:unknown
|
gptkbp:cooling_system
|
gptkb:unknown
|
gptkbp:discovered_by
|
gptkb:Lawrence_Berkeley_National_Laboratory
gptkb:Albert_Ghiorso
neutron bombardment
|
gptkbp:dissolved
|
gptkb:unknown
|
gptkbp:electronegativity
|
gptkb:unknown
[ Rn] 5f^13 7s^2
|
gptkbp:historical_period
|
gptkb:television_series
|
https://www.w3.org/2000/01/rdf-schema#label
|
mendelevium
|
gptkbp:isotopes
|
gptkb:californium-252
gptkb:101
gptkb:einsteinium-255
gptkb:theorem
Md-256
Md-258
Md-260
Md-262
|
gptkbp:lifespan
|
1.5 hours (Md-256)
51.5 days (Md-258)
73.1 days (Md-260)
|
gptkbp:melting_point
|
gptkb:unknown
|
gptkbp:members
|
f-block
|
gptkbp:named_after
|
gptkb:Dmitri_Mendeleev
|
gptkbp:population
|
gptkb:unknown
|
gptkbp:set_in
|
gptkb:californium
gptkb:thallium
gptkb:americium
gptkb:einsteinium
gptkb:cerium
gptkb:erbium
gptkb:europium
gptkb:gadolinium
gptkb:holmium
gptkb:lanthanum
gptkb:lutetium
gptkb:neodymium
gptkb:praseodymium
gptkb:promethium
gptkb:samarium
gptkb:thulium
gptkb:ytterbium
gptkb:actinium
gptkb:astatine
gptkb:berkelium
gptkb:francium
gptkb:neptunium
gptkb:protactinium
gptkb:item
lead
molybdenum
palladium
radium
uranium
ruthenium
plutonium
radon
cadmium
tantalum
thorium
rhodium
bismuth
polonium
niobium
indium
dysprosium
terbium
|
gptkbp:social_structure
|
gptkb:unknown
+3
|
gptkbp:symbol
|
Md
|
gptkbp:uses
|
gptkb:Research_Institute
|
gptkbp:year_created
|
gptkb:1955
|