Video: PbS element yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lwm cov cations: Carbon monosulfide; Silicon mo
Yog li ntawd, PBS yog dab tsi ntawm lub rooj sib tham?
Kub yog ib qho zoo heev conductor ntawm hluav taws xob, tsis tshua muaj tarnishes, thiab yog lub feem ntau malleable keeb ntawm daim ntawv qhia hnub.
Ib yam li ntawd, cov ntsiab lus dab tsi hauv Nova? Qhov tseeb, Nova Elements muab lub sijhawm los sau 5 ntxiv cov ntsiab lus tshaj lwm tus neeg muag khoom hauv ntiaj teb, suav nrog qee qhov cov ntsiab lus uas tsis tshwm sim lawm, xws li americium (metallic form); thiab tsis tshua muaj heev cov ntsiab lus xws li technetium (tsim los yog hlau daim ntawv), promethium (ntsev), thiab radium (ntsev).
Hauv qhov no, PBS tus nqi yog dab tsi?
Rau ib PBS muab khoom, tus kws muag tshuaj tuaj yeem nqi ib qho nyiaj mus txog $46.20. Yog tus nqi raug nqi yog ntau dua $46.20 – cov tshuaj yog suav hais tias tsis yog- PBS (cov khoom yuav raug suav hais tias yog ib daim ntawv xaj ntiag tug thiab tsis muaj tus nqi them yuav suav rau tus neeg mob PBS Safety Net).
PBS puas yaj hauv dej?
PbS qhia tau hais tias tsawg heev solubility nyob rau hauv dej , thiab nws yog insoluble hauv cov kuab tshuaj organic.
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