Dab tsi yog bismuth lwj rau hauv?
Dab tsi yog bismuth lwj rau hauv?

Video: Dab tsi yog bismuth lwj rau hauv?

Video: Dab tsi yog bismuth lwj rau hauv?
Video: Eid collection Special dress || Shova Fashion World || cryptotuber 2024, Kaum ib hlis
Anonim

Number of Stable Isotopes: 0 (Saib allisotope

Ib yam li ntawd, koj tuaj yeem ua dab tsi nrog bismuth?

Bismuth Cov tebchaw yog siv los ua catalysts hauv kev tsim cov khoom siv hluavtaws thiab roj hmab. Thaum twg bismuth yog ua ke nrog lwm cov hlau xws li txhuas, tin, hlau thiab cadmium, nws ua cov alloys uas tsis tshua muaj melting cov ntsiab lus uas ua tau yuav siv tau nyob rau hauv hluav taws detectors thiab extinguishers.

Tsis tas li ntawd, cov ntsiab lus dab tsi bismuth txuas nrog? Bismuth reacts nyob rau hauv kev tswj tej yam kev mob nrog halogens fluorine, F2, chlorine, Cl2, bromine, ib2, thiab iodine, I2, los tsim cov trihalides bismuth (III) fluoride, BiF3, bismuth (III) chloride, BiCl3, bismuth (III) bromide, IB3, thiab bismuth (III) iodide, IB3.

Ib yam li ntawd, koj tuaj yeem nug, puas yog bismuth txaus ntshai los daws?

Bismuth hlau tsis suav nrog tshuaj lom andposes yam tsawg kawg nkaus kev hem thawj rau ib puag ncig. Bismuth compoundsgeneralally muaj tsawg heev solubility tab sis lawv yuav tsum yog tuav nrog kev saib xyuas, vim tias tsuas muaj cov ntaub ntawv txwv ntawm lawv cov teebmeem thiab txoj hmoo hauv ib puag ncig.

Puas yog bismuth yog cov khoom ruaj khov?

Bismuth tau ntev xav txog qhov keeb nrog lub siab tshaj plaws atomic mass uas yog ruaj khov , tab sis nyob rau xyoo 2003 nws tau pom tias muaj cov xov tooj cua tsis tshua muaj zog: nws tsuas yog cov isotope primordial, bismuth -209, decays ntawm alpha lwj nrog ib nrab-lub neej ntau tshaj li ib billion lub sij hawm kwv yees lub hnub nyoog ntawm lub ntiaj teb no.

Pom zoo: