2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Thiab peb tuaj yeem pom tias potassium ion, K+, muaj tib lub teeb tsa hluav taws xob xws li chloride ion, Cl -, thiab tib lub teeb tsa hluav taws xob zoo li lub atom ntawm argon, Ar. Yog li ntawd, Ar, Cl-, thiab K+ yog hais tias yog hom isoelectronic.
Hom twg yog isoelectronic nrog argon?
Chlorine ions nrog -1 nqi yog isoelectronic nrog Argon.
Atom lossis ion twg yog isoelectronic nrog Ar?
Cov tshuaj hom isoelectronic rau Ar yog phosphide ion (P3−), sulfide ion (S2−), chloride ion (Cl−), …
Koj tuaj yeem qhia tau li cas yog tias ob lub ntsiab lus yog isoelectronic?
Hint: Isoelectronic khub yog cov atoms, ions thiab molecules uas muaj tib tus lej ntawm electrons hauv lawv. Txhawm rau nrhiav cov khub isoelectronic, peb tuaj yeem tsuas yog ntxiv cov lej ntawm cov khoom siv hluav taws xob ntawm txhua lub atom thiab tus nqi ntawm cov ion (yog tias tam sim no)txhawm rau nrhiav seb cov molecules twg muaj cov lej ntawm electrons tib yam. hauv lawv.
Puas N3 isoelectronic?
Atoms thiab ions uas muaj tib lub teeb tsa hluav taws xob tau hais tias yog isoelectronic. Piv txwv ntawm hom isoelectronic yog N3–, O2–, F–, Ne, Na+, Mg2+, thiab Al3+ (1s22s22p6).
Pom zoo:
Ib yam twg yog isoelectronic nrog krypton?
Bromine nrog tus lej atomic ntawm 35 tau txais ib qho hluav taws xob kom ncav cuag 36 electrons. Qhov no ua rau nws isoelectronic nrog krypton. Dab tsi ntxiv ions yog isoelectronic nrog KR? Iodine, kuv, muaj 53 electrons, yog li kuv yuav muaj 54.
Puas pom qhov tseem ceeb yog vim li cas lossis vim li cas ho tsis?
Kev sib txuas lus pom kev pab cov neeg tuaj saib nkag siab cov ntaub ntawv. Nws ua rau kom nkag siab txog cov ntsiab lus. Hom duab ob sab uas pab kev sib txuas lus muaj xws li kos duab, kos duab kos duab, animation, kos npe, typography, graphic designs, thiab lwm yam.
Puas yog qhov sharecropping system zoo vim li cas lossis vim li cas ho tsis?
-Sharecropping raws li keeb kwm kev coj ua nyob rau hauv American Soutic yog ntawm cov tswv yim qhev, txawm tias tsawg dua li niaj hnub ua liaj ua teb. Vim li cas thiaj tau sharecropping tsis ua haujlwm? Sharecropping khaws cia dub neeg txom nyem thiab nyob rau hauv ib txoj hauj lwm uas lawv tau zoo nkauj npaum li cas lawv tau hais los ntawm tus tswv av lawv ua haujlwm.
Cov khub twg hauv qab no ntawm ions yog isoelectronic thiab isostructural?
Nrog rau qhov no peb yuav txiav txim siab tus naj npawb ntawm cov electrons hauv lub plhaub valence thiab nws cov qauv raws li txoj kev xav valence bond. Los ntawm cov lus piav qhia saum toj no peb tuaj yeem txiav txim siab tias khub ntawm isoelectronic thiab isostructural hom yog ClO−3, SO2−3.
Thaum twg yog hom isoelectronic?
Teb: Isoelectronic hom hu ua atoms lossis ions uas muaj tib tus lej ntawm electrons. Hauv hom isoelectronic, muaj pes tsawg tus electrons yuav sib npaug tab sis cov ntsiab lus yuav txawv. Hauv lwm lo lus, ions thiab atoms uas muaj cov lej sib npaug ntawm cov hluav taws xob hu ua hom isoelectronic.
