|
gptkbp:instanceOf
|
gptkb:class
|
|
gptkbp:class
|
Metal
Nonmetal
Metalloid
|
|
gptkbp:definedIn
|
A species of atoms having the same number of protons in their atomic nuclei
|
|
gptkbp:discoveredIn
|
Ancient times (some elements)
Modern era (synthetic elements)
|
|
gptkbp:discoveryMethod
|
Laboratory synthesis
Natural occurrence
|
|
gptkbp:example
|
gptkb:gold
gptkb:Oxygen
gptkb:Hydrogen
Iron
|
|
gptkbp:hasAtomicNumberRange
|
1 to 118
|
|
gptkbp:hasHeaviestElement
|
gptkb:Oganesson
|
|
gptkbp:hasIUPACDefinition
|
A species of atoms; all atoms with the same number of protons in the atomic nucleus
|
|
gptkbp:hasLightestElement
|
gptkb:Hydrogen
|
|
gptkbp:hasMostAbundantElement
|
gptkb:Hydrogen
|
|
gptkbp:hasNaturalMembers
|
Yes
|
|
gptkbp:hasPeriodicTableBlock
|
d-block
f-block
p-block
s-block
|
|
gptkbp:hasPeriodicTableGroup
|
gptkb:Alkali_metals
gptkb:Noble_gases
Halogens
Alkaline earth metals
Transition metals
|
|
gptkbp:hasPeriodicTablePeriod
|
Period 1 to Period 7
|
|
gptkbp:hasProperty
|
symbol
atomic mass
atomic number
|
|
gptkbp:hasRadioactiveMembers
|
Yes
|
|
gptkbp:hasStableMembers
|
Yes
|
|
gptkbp:hasStandardReference
|
gptkb:IUPAC
|
|
gptkbp:hasSubproperty
|
isotope
allotrope
|
|
gptkbp:hasSymbolFormat
|
One or two letters
|
|
gptkbp:hasSyntheticMembers
|
Yes
|
|
gptkbp:hasTotalNumber
|
118 (as of 2024)
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
ChemicalElement
|
|
gptkbp:partOf
|
gptkb:Periodic_Table
|
|
gptkbp:stateAtRoomTemperature
|
gptkb:stone
gptkb:water
gptkb:gasoline
|
|
gptkbp:studiedIn
|
Chemistry
|
|
gptkbp:usedIn
|
gptkb:industry
gptkb:technology
Biology
Medicine
|
|
gptkbp:bfsParent
|
gptkb:Atoms
|
|
gptkbp:bfsLayer
|
7
|