Antimony yog cov khoom siv tshuaj nrog lub cim Sb thiab atomic tooj 51. Ib qho lustrous grey metalloid, nws pom muaj nyob rau hauv cov xwm tsuas yog sulfide mineral stibnite. Antimony compounds tau paub txij thaum ub los thiab tau ua hmoov rau siv tshuaj thiab tshuaj pleev ib ce, feem ntau paub los ntawm Arabic lub npe kohl.
lub npe antimony txhais li cas?
Lub npe muab los ntawm Greek 'anti - monos', lub ntsiab lus tsis nyob ib leeg . Allotropes. Dawb Sb, Yellow Sb, Dub Sb.
Dab tsi yog antimony siv rau?
Kev siv tseem ceeb ntawm antimony
Antimony yog siv txhawm rau ua kom tawv tawv ntawm cov hlau, nrog cov hlau lead alloys rau cov roj teeb, nrog cov hmoov txhuas / tooj liab / tin alloys rau lub tshuab bearings. Nws kuj tseem siv rau hauv tsheb clutch thiab nres qhov chaw. Lwm qhov kev siv loj yog li antimony trioxide uas yog siv los tsim cov tshuaj tua hluav taws.
Latin lub ntsiab lus ntawm antimony yog dab tsi?
Lo lus Antimony yog Latin kev noj nyiaj txiag ntawm Arabic انتيمون ([al-]ithmīd), uas yog muab los ntawm Latin Stibium , uas los ntawm Greek στιβι [stibi]=a cosmetic hmoov (Sb2S3). Cov lus piav qhia raws li "tus yeeb ncuab ntawm kev nyob ntsiag to" lossis "tawm tsam cov hauj sam" yog phantasies.
kab laug sab zoo li cas?
Antimony yog cov xim dawb-dawb, ci ntsa iab uas zoo li hlauNws muaj qhov scaly nto thiab tawv thiab nkig zoo li tsis yog hlau. Nws tseem tuaj yeem npaj ua cov hmoov dub nrog lub ci ci ci rau nws. Lub melting point ntawm antimony yog 630 ° C (1, 170 ° F) thiab nws cov boiling point yog 1, 635 ° C (2, 980 ° F).
