|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:alloyWith
|
gptkb:gold
silver
zinc
aluminum
nickel
tin
|
|
gptkbp:appearance
|
reddish-orange metal
|
|
gptkbp:atomicNumber
|
29
|
|
gptkbp:atomicWeight
|
63.546
|
|
gptkbp:block
|
d-block
|
|
gptkbp:boilingPoint
|
2835 K
|
|
gptkbp:CASNumber
|
7440-50-8
|
|
gptkbp:category
|
transition metal
|
|
gptkbp:crystalSystem
|
face-centered cubic
|
|
gptkbp:density
|
8.96 g/cm³
|
|
gptkbp:discoveredBy
|
known since antiquity
|
|
gptkbp:electricalConductivity
|
59.6×10^6 S/m
|
|
gptkbp:electronegativity
|
1.90 (Pauling scale)
|
|
gptkbp:formsPatina
|
verdigris
|
|
gptkbp:foundIn
|
gptkb:chalcopyrite
gptkb:bornite
azurite
malachite
native copper
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Cuprum
|
|
gptkbp:isotopes
|
Cu-63
Cu-65
|
|
gptkbp:majorCity
|
gptkb:Chile
gptkb:China
gptkb:Democratic_Republic_of_the_Congo
gptkb:Peru
gptkb:United_States
|
|
gptkbp:meltingPoint
|
1357.77 K
|
|
gptkbp:nameOrigin
|
from Latin 'cuprum', meaning 'from Cyprus'
|
|
gptkbp:oxidationStates
|
+1
+2
|
|
gptkbp:oxidizesTo
|
gptkb:copper(I)_oxide
copper(II) oxide
|
|
gptkbp:period
|
4
|
|
gptkbp:relatedGroup
|
11
|
|
gptkbp:requires
|
living organisms
|
|
gptkbp:standardState
|
gptkb:stone
|
|
gptkbp:symbol
|
gptkb:Cu
|
|
gptkbp:thermalConductivity
|
401 W/(m·K)
|
|
gptkbp:toxicity
|
toxic in large amounts
|
|
gptkbp:uses
|
coins
plumbing
electrical wiring
alloys (bronze, brass)
|
|
gptkbp:bfsParent
|
gptkb:Adams_County,_Idaho
|
|
gptkbp:bfsLayer
|
6
|