Rubidium yog cov khoom siv tshuaj nrog lub cim Rb thiab tus lej atomic 37. Rubidium yog cov hlau mos, silvery-dawb nyob rau hauv pawg hlau alkali. Rubidium hlau qhia zoo sib xws rau cov hlau potassium thiab cesium hlau hauv lub cev zoo li, softness thiab conductivity.
Lub npe rubidium li cas?
Rubidium tau tshawb pom (1861) spectroscopically los ntawm German kws tshawb fawb Robert Bunsen thiab Gustav Kirchhoff thiab npe tom qab ob txoj kab liab tseem ceeb ntawm nws cov spectrum. Rubidium thiab cesium feem ntau tshwm sim ua ke hauv qhov xwm txheej.
Dab tsi ua rau rubidium tshwj xeeb?
Rubidium yog cov xim dawb-dawb thiab cov hlau mos heev - thiab yog ib qho ntawm cov khoom muaj zog tshaj plaws ntawm lub rooj zaum. Rubidium muaj qhov ntom ntom ntawm ib thiab ib nrab npaug ntawm cov dej thiab yog khoom ntawm chav tsev kub, txawm hais tias cov hlau yuav yaj yog tias nws tsuas yog sov me ntsis, raws li Chemicool.
Puas rubidium txiv neej ua?
Rubidium yog nees nkaum-peb feem ntau cov khoom nyob rau hauv lub ntiaj teb crust, kwv yees li ntau li zinc thiab ntau ntau dua tooj liab. Nws tshwm sim nyob rau hauv cov minerals leucite, pollucite, carnallite, thiab zinnwaldite, uas muaj ntau npaum li 1% rubidium oxide.
Rb+ yog dab tsi?
Rubidium ion | Rb+ - PubChem.