Puas nrhiav tau california?

2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07

Californium yog cov khoom siv hluav taws xob muaj hluav taws xob nrog lub cim Cf thiab atomic tooj 98. Lub ntsiab lus tau tsim thawj zaug hauv xyoo 1950 ntawm Lawrence Berkeley National Laboratory, los ntawm kev foob pob curium nrog alpha hais.

californium nyob qhov twg?

Source: Californium yog cov khoom siv hluavtaws thiab tsis pom nyob hauv ntiaj teb. Lub spectrum ntawm californium-254 tau pom nyob rau hauv supernovae. Californium yog tsim nyob rau hauv nuclear reactors los ntawm bombarding plutonium nrog neutrons thiab nyob rau hauv particle accelerators.

californium nyob qhov twg thawj zaug?

California yog thawj zaug tsim nyob rau xyoo 1950 ntawm Berkeley, California, los ntawm ib pab neeg uas muaj Stanley Thompson, Kenneth Street Jr., Albert Ghiorso, thiab Glenn Seaborg. Lawv ua nws los ntawm kev tua helium nuclei (alpha hais) ntawm curium-242. Cov txheej txheem tau txais cov isotope californium-245 uas muaj ib nrab-lub neej ntawm 44 feeb.

California puas tuaj yeem pom nyob hauv qhov xwm txheej?

Californium yog ib qho khoom siv hluav taws xob, hluav taws xob hluav taws xob tsis pom nyob hauv xwm. Nws yog ib qho actinide: ib qho ntawm 15 cov khoom siv hluav taws xob, cov hlau hlau pom nyob hauv qab ntawm lub rooj zaum.

Cov tshuaj californium muaj nyob hauv dab tsi?

Ob peb lub tebchaw ntawm californium tau tsim thiab kawm. Lawv suav nrog: californium oxide (CfO₃) , californium trichloride (CfCl_{3) thiab californium oxychloride (CfOCl). Californium cov isotope ruaj khov tshaj plaws, californium-251, muaj aib nrab neej ntawm kwv yees li 898 xyoo.}