|
gptkbp:instanceOf
|
chemical compound
|
|
gptkbp:area
|
13
|
|
gptkbp:challenges
|
9.3 on Mohs scale
|
|
gptkbp:colors
|
Black
Brown
Green
Red
Yellow
|
|
gptkbp:dissolved
|
Soluble in water
Insoluble in alcohol
|
|
gptkbp:distribution
|
2.46 g/cm³
|
|
gptkbp:engine
|
p-block
|
|
gptkbp:engineConfiguration
|
[He] 2s² 2p¹
|
|
gptkbp:environmentalImpact
|
27 W/(m·K)
|
|
gptkbp:established
|
Sir Humphry Davy
|
|
gptkbp:hasGenre
|
gptkb:Amorphous_Boron
gptkb:Crystalline_Boron
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Boron
|
|
gptkbp:iceClass
|
2075 °C
4000 °C
|
|
gptkbp:internationalClassification
|
Reacts with acids
Reacts with bases
Reacts with halogens
Reacts with oxygen
|
|
gptkbp:isAdjacentTo
|
0.20 Å
|
|
gptkbp:ISO639-3
|
gptkb:B-11
gptkb:B-10
|
|
gptkbp:isOpenToPublic
|
0.82 Å
|
|
gptkbp:notableFeature
|
2.04
|
|
gptkbp:numberOfFigures
|
5
|
|
gptkbp:occursAnnually
|
Natural
|
|
gptkbp:period
|
2
|
|
gptkbp:regulatoryCompliance
|
Essential micronutrient for plants
Toxic in high concentrations
|
|
gptkbp:related_to
|
gptkb:Boron_nitride
gptkb:Boron_phosphide
gptkb:Boron_sulfide
gptkb:Boric_oxide
Boron carbide
Boron trifluoride
Sodium borohydride
Boric_acid
Boron_hydrides
Boron_silicate
|
|
gptkbp:releaseYear
|
1808
|
|
gptkbp:symbol
|
B
|
|
gptkbp:uses
|
Fertilizers
Semiconductors
Detergents
Neutron capture agents
Glass_and_ceramics
|