Ceebtoom: catenation nyiam siab dua hauv cov pa roj carbon thaum silicon los thib ob siab tshaj tom qab germanium thiab tin uas pom tsawg catenation yog li peb tuaj yeem npaj lawv kom txo qis ntawm catenation li: C>>Si>Ge=Ge.
Lub ntsiab lus twg tsis qhia catenation Si SN PB GE?
Catenation is not shown by lead. Los ntawm pawg neeg hlau ua cim nce thiab Pb yog hlau thiab catenetion yog cov cuab yeej ntawm cov hlau tsis yog hlau. tsis yog hlau.
Cov ntsiab lus twg tuaj yeem ua rau pom kev?
Cov piv txwv feem ntau ntawm catenation lossis cov ntsiab lus uas nthuav tawm catenation yog:
- Carbon.
- Silicon.
- Sulfur.
- Boron.
Leej twg qhia catenation khoom?
Carbon xwb qhia cov cuab yeej catenation. Cartenation cov cuab yeej txhais tau tias covalent daim ntawv cog lus tsim nyob rau hauv lwm cov pa roj carbon atom. Nws yog vim kev sib txuas ntawm p-p orbital ntawm carbon atoms los ua cov saw ntev. Vim tias carbon muaj 4 valance electron.
Puas SI qhia catenation?
Catenation yog lub peev xwm ntawm lub atom los tsim cov ntawv cog lus nrog lwm cov atoms ntawm tib lub caij. Nws yog nthuav tawm los ntawm ob qho tib si carbon thiab silicon.
