Puas yog hlau malleable?
Puas yog hlau malleable?

Video: Puas yog hlau malleable?

Video: Puas yog hlau malleable?
Video: KOJ LUB CEV PUAS YOG TOOJ HLAU By Yanis Tsab (Official MV) Nkauj Tawm Tshiab 2023. 2024, Kaum ib hlis
Anonim

Hlau tau piav raws li tuaj yeem (tuaj yeem raug ntaus rau hauv cov ntawv) thiab ductile (tuaj yeem rub tawm mus rau hauv cov xov hlau). Qhov no yog vim muaj peev xwm ntawm cov atoms dov ib leeg rau hauv txoj haujlwm tshiab yam tsis muaj kev tawg nws yog xim hlau daim ntawv cog lus.

Ua li no, puas yog tag nrho cov hlau malleable?

Tag nrho tus hlau yog tuaj yeem thiab ductile nrog rau kev zam ntawm mercury (Hg) raws li nws nyob hauv lub xeev ua kua thiab nws lub xeev tsis tuaj yeem hloov pauv. Lwm yam hlau muaj qhov no li bcoz lawv nyuaj li lawv nyob hauv lub xeev ruaj khov. Muaj qee yam hlau uas yog nyob rau hauv cov khoom tab sis tsis tawv (xws li sodium thiab potassium).

Ib tug kuj yuav nug, uas hlau yog malleable dua? Kub

Hauv qhov no, puas yog malleable hlau lossis nonmetal?

Malleability , lub peev xwm ntawm cov khoom siv rau hammered rau hauv ib daim ntawv (los ntawm Latin, malleus, rauj, yog ib qho khoom tseem ceeb ntawm hlau . Khoom tsis- hlau , np. pob zeb diamond, sulfur, iodine, tsis zoo li muaj cov cuab yeej no.

Dab tsi yog qhov malleability?

Malleability yog ib yam khoom muaj peev xwm deform nyob rau hauv siab (compressive stress). Yog tuaj yeem , cov khoom yuav raug flattened rau hauv nyias los ntawm hammering los yog dov. Malleable cov ntaub ntawv tuaj yeem flattened rau hauv cov nplooj hlau. Ntau cov hlau nrog siab kev ua tau zoo kuj muaj ductility siab.

Pom zoo: