Video: Dab tsi yog D block element?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov d - thaiv cov ntsiab lus muaj nyob rau hauv nruab nrab ntawm lub sij hawm lub rooj. Cov d - thaiv cov ntsiab lus hu ua kev hloov pauv hlau thiab muaj valence electrons hauv d cov orbital. Cov f- thaiv cov ntsiab lus , pom nyob rau hauv ob kab nyob rau hauv qab ntawm lub periodic lub rooj, yog hu ua inner transformation hlau thiab muaj valence electrons nyob rau hauv lub f-orbital's.
Tom qab ntawd, cov ntsiab lus twg yog D Block?
Cov d - thaiv cov ntsiab lus muaj nyob rau hauv pawg 3, 4, 5, 6, 7, 8, 9, 10, 11, thiab 12 ntawm daim ntawv teev sijhawm; d - thaiv cov ntsiab lus tseem hu ua cov hlau hloov pauv. Cov d orbital yog sau nrog lub plhaub hluav taws xob "n-1."
Qhov thib ob, dab tsi yog cov yam ntxwv ntawm D block element? Hlau xwm: raws li tus naj npawb ntawm electrons nyob rau hauv lub plhaub sab nraud yog tsawg heev piv txwv li tag nrho cov kev hloov cov ntsiab lus yog hlau. Lawv qhia cov yam ntxwv ntawm cov hlau xws li malleability thiab ductile nyob rau hauv cov xwm thiab tsim alloys nrog ob peb lwm yam hlau. Lawv kuj ua haujlwm zoo ntawm cov hluav taws xob thiab hluav taws xob.
Ua raws li qhov no, muaj pes tsawg lub ntsiab lus muaj nyob hauv D Block?
Muaj 40 d - thaiv cov ntsiab lus , 32, 36 lossis 40 hloov pauv hlau nyob ntawm seb koj suav pawg 3 lossis 12 li cov hlau hloov pauv, thiab 28 f- thaiv cov ntsiab lus (tsis muaj kev pom zoo thoob ntiaj teb ntawm qhov no).
D block txhais li cas?
d - thaiv . mus nyiag. kuv yuav mus d - thaiv tus me nyuam khau ntaub. Saib ntxiv cov lus nrog tib lub ntsiab lus: mus nyiag.
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