Video: Dab tsi yog helium neon thiab argon muaj sib xws?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Kev piav qhia: Lub plhaub sab nraud ntawm Pab Pawg VIIIA lossis cov pa roj zoo ua rau kuv txhua tus neeg hauv tsev neeg no (xws li Helium , Neon thiab Argon ) ruaj khov tshaj plaws ntawm tag nrho cov ntsiab lus. Peb lub ntsiab lus no muaj cov khoom no hauv feem ntau , ib tug puv ruaj khov txheej electron plhaub.
Tom qab ntawd, neon thiab argon muaj dab tsi zoo sib xws?
Kev piav qhia: Ob leeg muaj lawv lub plhaub sab nrauv electron puv, yog li lawv muaj tsis muaj kev xav tau lossis poob ib qho hluav taws xob. Yog li ntawd, lawv yog heev unreactive, yog vim li cas lawv yog kuj hu ua inert gases.
Dab tsi yog qhov tshwj xeeb ntawm helium neon thiab argon? Lawv yog helium , neon , argon , krypton, xenon, thiab radon. Lawv ib zaug hu ua inert gases vim lawv xav tias yog inert kiag li-tsis tuaj yeem tsim cov tebchaw. Tsis muaj cov ntsiab lus ntawm helium , neon , los yog argon nyob ruaj khov ntawm txhua yam tab sis qhov txias tshaj plaws ntawm qhov kub thiab txias.
Ntxiv mus, helium Nws Neon Ne thiab argon Ar muaj dab tsi?
Pawg 8A (los yog VIIIA) ntawm lub sijhawm teem sijhawm yog cov noble gases los yog inert gases: helium ( Nws ), neon ( Ne ), argon ( Ar ), krypton (Kr), xenon (Xe), thiab radon (Rn). Lawv yog pom nyob rau hauv cov kab ntau hauv cov huab cua (qhov tseeb, 1% ntawm cov huab cua yog argon ); helium kuj pom muaj nyob rau hauv natural gas deposits.
Vim li cas helium nyob hauv tib pawg li neon?
Neon thiab helium belongs rau lub tib pawg . Helium yog ib qho inactive gas nyob rau hauv chav tsev kub. Vim hais tias cov pa roj carbon monoxide 'cov plhaub sab nraud yog tag nrho, lawv ruaj khov heev, nyiam tsis tsim cov khoom siv tshuaj lom neeg thiab muaj qhov xav tau me me kom nce lossis poob e Cov Lus Teb Tseem Ceeb: Neon thiab Helium belongs rau lub tib pawg.
Pom zoo:
Dab tsi yog qhov zoo sib xws thiab qhov sib txawv ntawm qhov nrawm thiab nrawm?
Kev sib piv daim duab piv rau Kev Sib Piv Ceev Ceev Tus Nqi Hloov ntawm qhov kev ncua deb Hloov pauv hloov thaum lub cev rov qab mus rau nws qhov chaw pib Yuav tsis xoom Yuav yog xoom Tsiv khoom Ceev ntawm cov khoom txav tsis tuaj yeem tsis zoo. Kev nrawm ntawm cov khoom txav tuaj yeem yog qhov zoo, tsis zoo lossis xoom
Dab tsi yog qhov zoo sib xws thiab qhov sib txawv ntawm kinetic thiab lub zog muaj peev xwm?
Lub Zog Muaj Peev Xwm yog lub zog khaws cia hauv ib qho khoom lossis qhov system vim nws txoj haujlwm lossis kev teeb tsa. Kinetic zog ntawm ib yam khoom yog txheeb ze rau lwm yam khoom txav thiab nyob ruaj ruaj hauv nws qhov chaw tam sim ntawd
Puas yog ob txoj kab sib luag zoo sib xws lossis tsis sib xws?
Yog tias ob qhov sib npaug piav txog kab sib luag, thiab yog li cov kab uas tsis sib tshuam, qhov system yog ywj siab thiab tsis sib haum. Yog hais tias ob qhov sib npaug piav txog tib kab, thiab yog li cov kab uas hla tus lej tsis kawg, lub kaw lus yog nyob ntawm thiab sib xws
Dab tsi yog qhov sib txawv ntawm kev sib tw thiab cov lej sib xws?
Peb siv cov lej sib xws los ua kom qhov teeb meem yooj yim dua los daws hauv peb lub taub hau los ntawm kev hloov txhua tus lej mus rau qhov ze tshaj kaum, nees nkaum, tsib caug lossis puas. Tab sis yog tias peb ua cov lej sib xws thiab sib npaug mus rau qhov ze tshaj plaws puas lossis kaum qhov chaw, 300 thiab 350 yog qhov yooj yim dua los suav hauv peb lub taub hau
Dab tsi yog neon argon thiab krypton muaj sib xws?
Noble gases yog cov tshuaj nyob rau hauv pawg 18 ntawm lub periodic table. Lawv yog cov ruaj khov tshaj plaws vim muaj ntau tshaj plaws ntawm valence electrons lawv lub plhaub sab nraud tuaj yeem tuav. Cov tshuaj no muaj helium, neon, argon, krypton, xenon, thiab radon