|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:allotropes
|
none
|
|
gptkbp:appearance
|
silvery
|
|
gptkbp:atomicNumber
|
80
|
|
gptkbp:block
|
d-block
|
|
gptkbp:boilingPoint
|
356.73 °C
|
|
gptkbp:CASNumber
|
7439-97-6
|
|
gptkbp:category
|
transition metal
|
|
gptkbp:crystalSystem
|
rhombohedral
|
|
gptkbp:density
|
13.534 g/cm³
|
|
gptkbp:discoveredBy
|
known since ancient times
|
|
gptkbp:electricalConductivity
|
1.04×10^6 S/m
|
|
gptkbp:electronegativity
|
2.00 (Pauling scale)
|
|
gptkbp:environmentalImpact
|
bioaccumulates in food chains
|
|
gptkbp:firstIsolatedFrom
|
gptkb:ancient_Egypt
|
|
gptkbp:isotopes
|
Hg-196
Hg-198
Hg-199
Hg-200
Hg-201
Hg-202
Hg-204
|
|
gptkbp:IUPACName
|
mercury
|
|
gptkbp:magneticOrdering
|
diamagnetic
|
|
gptkbp:meltingPoint
|
-38.83 °C
|
|
gptkbp:molecularWeight
|
200.59 g/mol
|
|
gptkbp:namedAfter
|
Roman god Mercury
|
|
gptkbp:naturalOccurrence
|
Earth's crust
|
|
gptkbp:oxidationStates
|
+1
+2
|
|
gptkbp:period
|
6
|
|
gptkbp:radioactive
|
no
|
|
gptkbp:relatedGroup
|
12
|
|
gptkbp:riskFactor
|
toxic by inhalation, ingestion, and skin absorption
|
|
gptkbp:scientificName
|
gptkb:Hydrargyrum
|
|
gptkbp:solubility
|
insoluble
|
|
gptkbp:source
|
gptkb:cinnabar_(HgS)
|
|
gptkbp:standardState
|
gptkb:water
|
|
gptkbp:stateAtRoomTemperature
|
gptkb:water
|
|
gptkbp:symbol
|
gptkb:Hg
|
|
gptkbp:thermalConductivity
|
8.3 W/(m·K)
|
|
gptkbp:toxicity
|
highly toxic
|
|
gptkbp:UNNumber
|
2809
|
|
gptkbp:uses
|
barometers
fluorescent lamps
thermometers
dental amalgams
|
|
gptkbp:vaporPressure
|
0.0012 mmHg at 25°C
|
|
gptkbp:bfsParent
|
gptkb:☿
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mercury (element)
|