bn:00042613n
Noun Concept
Categories: Chemical kinetics, Nuclear fission, Radioactivity, Articles with short description, Pages that use a deprecated format of the chem tags
EN
half life  half-life  chemical half-life  half-life period  Half-live
EN
The time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate) WordNet 3.0
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EN
The time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate) WordNet 3.0 & Open English WordNet
Half-life is the time required for a quantity to reduce to half of its initial value. Wikipedia
Mathematical and scientific description of exponential or gradual decay. Wikipedia Disambiguation
Mean duration after which a decaying quantity has reached half of its initial value Wikidata
The time required for one-half the atoms of a given amount of radioactive material to undergo radioactive decay. OmegaWiki
The time required for half of the nuclei in a sample of a specific isotope to undergo radioactive decay. Wiktionary
Time in physics. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
Wikipedia
Wikidata
Wiktionary
OmegaWiki
Wikidata Alias