half-life in Catalan
half-life in Catalan
període de semidesintegració
(nuclear physics) The time required for half the nuclei in a sample of an isotope to undergo radioactive decay.
període radioactiu
(nuclear physics) The time required for half the nuclei in a sample of an isotope to undergo radioactive decay.
semivida
(physical chemistry) In a chemical reaction, the time required for the concentration of a reactant to fall from a chosen value to half that value.