|
gptkbp:instanceOf
|
Group of chemical elements
|
|
gptkbp:alsoKnownAs
|
Inert gas
|
|
gptkbp:argonAbundance
|
Most abundant noble gas in Earth's atmosphere
|
|
gptkbp:argonUse
|
Welding
|
|
gptkbp:atomicNumberRange
|
2 to 118
|
|
gptkbp:boilingPoint
|
Very low
|
|
gptkbp:bonding
|
Rarely forms compounds
|
|
gptkbp:characteristic
|
Colorless
Odorless
Tasteless
Very low chemical reactivity
|
|
gptkbp:containsElement
|
gptkb:Argon
gptkb:Krypton
gptkb:Radon
gptkb:Xenon
gptkb:Neon
gptkb:Helium
gptkb:Oganesson
|
|
gptkbp:density
|
Increases with atomic number
|
|
gptkbp:discoveredBy
|
gptkb:William_Ramsay
|
|
gptkbp:firstIsolatedFrom
|
Late 19th century
|
|
gptkbp:firstLine
|
gptkb:Helium
|
|
gptkbp:heliumAbundance
|
Second most abundant element in universe
|
|
gptkbp:heliumUse
|
gptkb:Cryogenics
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Noble gas
|
|
gptkbp:kryptonUse
|
Lighting
|
|
gptkbp:lastElement
|
gptkb:Oganesson
|
|
gptkbp:meltingPoint
|
Very low
|
|
gptkbp:naturalOccurrence
|
gptkb:Atmosphere
gptkb:Rocks
Mineral springs
|
|
gptkbp:neonUse
|
Neon signs
|
|
gptkbp:oganesson
|
Synthetic
|
|
gptkbp:outerElectronShell
|
Full
|
|
gptkbp:periodicTableGroup
|
gptkb:Group_18
|
|
gptkbp:positionInPeriodicTable
|
Far right column
|
|
gptkbp:radon
|
gptkb:Radioactive
|
|
gptkbp:relatedGroup
|
18
|
|
gptkbp:solubility
|
Low
|
|
gptkbp:stateAtRoomTemperature
|
gptkb:gasoline
|
|
gptkbp:type
|
Very low
|
|
gptkbp:uses
|
gptkb:Anesthesia
gptkb:Cryogenics
Lighting
Lasers
Insulation
Welding
|
|
gptkbp:xenonUse
|
gptkb:Anesthesia
|
|
gptkbp:bfsParent
|
gptkb:Sodium_Vapor_Lamp
gptkb:Proportional_counters
|
|
gptkbp:bfsLayer
|
8
|