half-life

time required for the amount of something to fall to half its initial value
rdfs:label
"half-life"@en
skos:altLabel
"hemivida"@ca
"període de semidesintegració"@ca
"temps de semivida"@ca
schema:description
"time required for the amount of something to fall to half its initial value"@en
schema:dateModified "2025-09-23T19:45:04+00:00"^^xsd:dateTime
schema:version 2408655475
wikibase:claim p:P2114
wikibase:directClaim wdt:P2114
wikibase:directClaimNormalized p:direct-normalized/P2114
wikibase:novalue p:novalue/P2114
wikibase:propertyType wikibase:Quantity
wikibase:qualifier p:qualifier/P2114
wikibase:qualifierValue p:qualifier/value/P2114
wikibase:qualifierValueNormalized p:qualifier/value-normalized/P2114
wikibase:reference p:reference/P2114
wikibase:referenceValue p:reference/value/P2114
wikibase:referenceValueNormalized p:reference/value-normalized/P2114
wikibase:statementProperty p:statement/P2114
wikibase:statementValue p:statement/value/P2114
wikibase:statementValueNormalized p:statement/value-normalized/P2114
wikibase:statements 15
p:P1629 wd:statement/P2114-7877665e-4f58-0bb0-7c35-bedf9d2cc175
p:P1647 wd:statement/P2114-38599bb5-4754-b2ea-fccf-6c2a3b998f80
p:P1659 wd:statement/P2114-d07bb354-4565-76fa-39a4-23f88a2d0a7d
p:P1855 wd:statement/P2114-19f79f3a-4bee-79f7-f0e7-47f2249634cf
wd:statement/P2114-8dd97c71-4ff7-a4fb-30c4-7409e8b40daf
p:P2302 wd:statement/P2114-33A6C566-7F7A-41BA-9D7C-A4B3BCB33B79
wd:statement/P2114-57F85006-8A9B-48B0-A3EF-6D0BB0087CF8
wd:statement/P2114-D2313FB2-FFAF-4A2F-A49B-D7D5CC1FA894
wd:statement/P2114-eca8cbbf-423a-4dc8-764a-692503d1efcc
p:P2668 wd:statement/P2114-03b51cd6-44e1-e391-ad74-4999837aba17
p:P2875 wd:statement/P2114-9BFBAB7D-3165-47AC-8F7A-5690B47D60E7
p:P2876 wd:statement/P2114-d45972d8-4bf3-4950-a8cc-1b79c9d2d498
p:P31 wd:statement/P2114-4bcf76f7-4ae3-320b-2cf3-1a0987b877e1
wd:statement/P2114-56ddd963-4926-8180-cd49-4efe9d9e039f
p:P3254 wd:statement/P2114-1F2F80E2-3B9D-4A64-B060-6420BCDEDC5A
wdt:P1629 half-life
wdt:P1647 duration
wdt:P1659 mean lifetime
wdt:P1855 neutron
uranium-235
wdt:P2302 single-value constraint
allowed units constraint
allowed-entity-types constraint
property scope constraint
wdt:P2668 never changes
wdt:P2875 Category:Pages using Wikidata property P2114
wdt:P2876 unit of time
wdt:P31 Wikidata property for physical quantities
Wikidata property related to time and duration
wdt:P3254 <https://www.wikidata.org/wiki/Wikidata:Property_proposal/Archive/35#P2114>
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