KEV KAWM TXUJ CI HAUV TSEV KAWM NTAWV THEEM SIAB

Kev Tshawb Fawb Txog Atomic thiab Quantum Mechanics Kev tshawb fawb txog atomic tau ntev los ua ib qho chaw tshawb fawb tseem ceeb hauv physics thiab chemistry. Txij li thaum ub los, tib neeg tau nrhiav kev nkag siab tob dua txog cov qauv me tshaj plaws ntawm cov khoom uas tsim lub ntiaj teb. Los ntawm lub tswv yim thaum ntxov ntawm atoms ua cov khoom me me uas tsis sib cais mus rau txoj kev tshawb fawb nyuaj thiab hloov pauv ntawm quantum mechanics, peb qhov kev pom ntawm atoms tau dhau los… Nyeem ntxiv

Cov Qauv Atom: Lub Hauv Paus ntawm Txhua Yam Khoom Atoms yog cov chav tseem ceeb ntawm cov khoom uas tsim txhua yam hauv lub ntiaj teb. Kev nkag siab txog cov qauv atomic yog qhov tseem ceeb hauv chemistry, physics, thiab lwm yam kev tshawb fawb, vim tias atoms yog lub hauv paus rau cov ntsiab lus sib cuam tshuam thiab tsim ntau yam tshuaj. Tsab xov xwm no yuav tham txog cov qauv atomic kom meej, kev hloov pauv ntawm lub tswv yim… Nyeem ntxiv

Cov Qauv Atomic thiab Lub Rooj Sib Tham Txog Cov Ntsiab Lus Taw Qhia Hauv ntiaj teb ntawm chemistry, kev nkag siab txog cov qauv atomic thiab lub rooj sib tham txog cov ntsiab lus yog qhov tseem ceeb heev. Kev nkag siab txog ob qho no ua rau cov kws tshawb fawb piav qhia txog ntau yam khoom thiab tus cwj pwm ntawm cov khoom. Ib yam li kev nkag siab txog kev paub dhau los, cov laj thawj, thiab cov qauv hauv lub neej txhua hnub, kev nkag siab txog cov qauv atomic thiab lub rooj sib tham txog cov ntsiab lus pab peb… Nyeem ntxiv

Chemistry yog ib qho kev tshawb fawb tob tob uas suav nrog ntau yam ntawm lub neej, los ntawm cov khoom siv niaj hnub mus rau cov txheej txheem kev lag luam nyuaj. Ib qho tseem ceeb ntawm kev siv chemistry yog kev daws teeb meem uas xav tau kev tshuaj xyuas kom ntxaws thiab raug raws li cov cai lij choj tshuaj lom neeg tseem ceeb. Tsab xov xwm no yuav tshuaj xyuas seb cov cai lij choj tshuaj lom neeg tseem ceeb, xws li Txoj Cai Kev Tiv Thaiv Pawg, Txoj Cai ntawm Cov Feem Pua, thiab Txoj Cai ntawm... Nyeem ntxiv

Chemistry yog kev tshawb fawb uas kawm txog cov khoom, cov khoom sib xyaw, thiab kev hloov pauv ntawm cov khoom. Raws li kev tshawb fawb tseem ceeb hauv lub neej txhua hnub, chemistry muaj ntau txoj cai tseem ceeb uas ua lub hauv paus tseem ceeb rau kev nkag siab txog cov khoom thiab nws cov tshuaj tiv thaiv. Tsab xov xwm no yuav tshuaj xyuas plaub txoj cai tseem ceeb ntawm chemistry: Txoj Cai ntawm Kev Txuag Pawg, Txoj Cai ntawm Cov Feem Pua, Txoj Cai ntawm Ntau Qhov Feem Pua, thiab Txoj Cai Gay-Lussac. 1. … Nyeem ntxiv

Cov Txheej Txheem Tshuaj Lom Zem Li Cas Hauv Lub Neej Txhua Hnub Chemistry yog kev kawm txog cov tshuaj thiab cov kev hloov pauv uas tshwm sim ntawm lawv. Txawm hais tias feem ntau suav hais tias yog ib qho kev ua haujlwm nyuaj thiab kev txawj ntse, cov txheej txheem tshuaj lom neeg yog qhov tseem ceeb ntawm peb lub neej txhua hnub. Txij li cov khoom yooj yim xws li ua zaub mov mus rau cov txheej txheem nyuaj dua xws li photosynthesis hauv cov nroj tsuag, chemistry yog… Nyeem ntxiv

Cov khoom siv nano yog cov khoom siv uas muaj qhov loj me me heev, feem ntau ntawm qhov ntsuas nanometer (1 nm = 10-9 meters). Ntawm qhov ntsuas no, cov khoom siv tuaj yeem sib txawv ntau piv rau cov ntawm qhov ntsuas loj dua. Kev nkag siab txog cov qauv atomic yog qhov tseem ceeb hauv kev kawm txog cov khoom siv nano vim tias tus cwj pwm, cov khoom, thiab kev siv ntawm cov khoom siv nano nyob ntawm qhov kev sib cuam tshuam ntawm ... Nyeem ntxiv

Atomic Radius ua ib qho khoom siv ntawm cov ntsiab lus Periodic Atomic radius yog ib qho ntawm cov khoom periodic ntawm cov ntsiab lus uas hloov pauv tas li thoob plaws hauv lub rooj periodic. Kev nkag siab txog qhov sib txawv ntawm atomic radius yog qhov tseem ceeb rau kev kwv yees cov khoom siv lub cev thiab tshuaj lom neeg ntawm cov ntsiab lus thiab lawv tus cwj pwm hauv cov tshuaj. Tsab xov xwm no yuav tham txog lub tswv yim ntawm atomic radius, nws hloov pauv li cas thoob plaws hauv lub rooj periodic, thiab vim li cas… Nyeem ntxiv

Kev teeb tsa hluav taws xob yog ib lub tswv yim tseem ceeb hauv chemistry uas piav qhia txog kev faib tawm ntawm cov hluav taws xob hauv ib lub atom lossis molecule. Kev nkag siab txog kev teeb tsa hluav taws xob tso cai rau cov kws tshawb fawb kwv yees cov khoom siv tshuaj lom neeg thiab lub cev ntawm ib qho khoom lossis cov khoom sib xyaw. Tsab xov xwm no yuav tham txog cov ntsiab cai yooj yim ntawm kev teeb tsa hluav taws xob, yuav ua li cas cov hluav taws xob tau teeb tsa hauv orbitals, thiab nws qhov tseem ceeb hauv chemistry. Cov Ntsiab Cai Yooj Yim ntawm Kev Teeb tsa Hluav Taws Xob… Nyeem ntxiv

Cov atom yog cov chav tseem ceeb ntawm cov khoom uas tsim txhua yam hauv lub ntiaj teb. Kev nkag siab txog cov qauv ntawm atomic yog qhov tseem ceeb rau kev nkag siab txog ntau yam xwm txheej ntawm lub cev thiab tshuaj uas yog lub hauv paus ntawm lub neej niaj hnub no thiab thev naus laus zis. Tsab xov xwm no yuav tham txog cov qauv ntawm lub atom, keeb kwm ntawm nws qhov kev tshawb pom, nws cov khoom tseem ceeb, thiab peb txoj kev nkag siab txog cov atoms tau hloov zuj zus li cas dhau sijhawm. Keeb kwm ntawm qhov kev tshawb pom… Nyeem ntxiv