Oxygen tsim ob daim ntawv cog lus nrog lwm cov pa kom ua tiav nws cov octet lossis kom tau txais cov roj hluav taws xob hluav taws xob zoo. Tus lej ntawm cov khoom siv hluav taws xob sib koom hauv cov pa oxygen molecule yog 2yog li nws covalency yog 2.
Dab tsi yog qhov siab tshaj ntawm cov pa oxygen?
Qhov siab tshaj plaws ntawm cov pa oxygen yog 4.
Covalency yog dab tsi?
US covalence
/ (kəʊˈveɪlənsɪ) / noun. kev tsim thiab xwm ntawm covalent bonds . tus naj npawb ntawm covalent bonds uas ib qho atom tuaj yeem ua nrog lwm cov atoms hauv kev tsim cov molecule.
Covalency siab tshaj plaws ntawm oxygen yog dab tsi thiab yog vim li cas?
Vim li cas? Valence plhaub hluav taws xob configuration ntawm O 2s2p4. Vim tsis muaj d-orbitals hauv nws lub plhaub valence, qhov siab tshaj plaws ntawm cov pa oxygen yog 4.
Covalency suav li cas?
Kev piav qhia: Covalency yog tus lej ntawm daim ntawv cog lus atom hauv ib lub molecule. Txhawm rau txiav txim siab covalency, koj kos tus qauv Lewis ntawm lub molecule thiab suav cov naj npawb ntawm cov khoom siv hluav taws xob sib koom.
