kev hloov pauv. Kev hloov pauv ntawm tus kheej ntawm lub nucleus vim qhov hloov pauv ntawm tus lej ntawm nws cov protons. artificial transmutation. Kev hloov pauv ntawm atoms ntawm ib lub caij mus rau hauv atoms ntawm lwm lub caij raws li qhov tshwm sim ntawm cov tshuaj tiv thaiv nuclear, xws li foob pob hluav taws nrog neutrons- ntau tshaj ib qho reactant hauv qhov sib npaug.
Kev hloov pauv hauv chemistry yog dab tsi?
Transmutation, hloov pauv ntawm ib qho tshuaj mus rau lwm qhov. Ib qho kev hloov pauv hloov pauv hauv cov qauv ntawm atomic nuclei thiab vim li no tej zaum yuav tshwm sim los ntawm cov tshuaj tiv thaiv nuclear (q.v.), xws li neutron capture, los yog tshwm sim spontaneously los ntawm radioactive decay, xws li alpha decay thiab beta decay (qq. v.).
txheej txheem hloov pauv yog dab tsi?
Kev hloov pauv lossis hloov pauv nuclear yog txheej txheem uas cuam tshuam txog kev hloov pauv hauv lub nucleus ntawm atom. Thaum tus naj npawb ntawm protons nyob rau hauv lub nucleus ntawm ib tug atom hloov, tus neeg ntawm lub atom hloov raws li nws yog hloov mus rau hauv lwm lub caij los yog isotope. Txoj kev hloov pauv no tuaj yeem yog ntuj lossis dag.
Yuav ua li cas thaum lub sijhawm xeem ntawv xeem?
In artificial transmutation, atoms ntawm ib lub caij yog bombarded nyob rau hauv lub chaw soj nstuam nrog siab zog hais los hloov lawv mus rau lwm yam. … Lub zog tso tawm los ntawm lub hnub yog tshwm sim los ntawm ib tug nuclear fusion, los yog thermonuclear cov tshuaj tiv thaiv.
Kev hloov pauv yog dab tsi muab ib qho piv txwv?
yog dab tsikev hloov? Muab ib qho piv txwv. Kev hloov ntawm ib qho tshuaj mus rau lwm qhov, xws li uranium rau txhuas. Qhov no yog kev sib txuas ntawm cov hluav taws xob tawg ntawm 238/92 Uranium mus rau 206/82 lead.