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Video: Dab tsi yog cov ntsiab lus hauv tsev neeg nitrogen?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2024-01-18 08:15
Nitrogen tsev neeg muaj tsib lub ntsiab lus, uas pib nrog nitrogen ntawm lub sij hawm lub sij hawm thiab txav mus rau hauv pawg los yog kem:
- nitrogen.
- phosphorus .
- arsenic .
- antimony .
- bismuth .
Tsis tas li ntawd, dab tsi hauv tsev neeg cov nitrogen muaj nyob rau?
Nitrogen pab pawg neeg, ib yam ntawm cov tshuaj uas tsim Pawg 15 (Va) of the periodic table. Cov pab pawg muaj nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), thiab moscovium (Mc).
Kuj Paub, yog vim li cas nitrogen hauv pab pawg 15? Pawg 15 (VA) muaj nitrogen , phosphorous, arsenic, antimony, thiab bismuth. Cov ntsiab lus hauv Pawg 15 muaj tsib valence electrons. Vim hais tias cov ntsiab lus tuaj yeem nce peb lub electrons lossis poob tsib kom tau txais kev teeb tsa ruaj khov, lawv feem ntau tsim covalent compounds tshwj tsis yog kev sib koom ua ke rau cov hlau nquag.
Yog li ntawd, muaj pes tsawg lub ntsiab lus nyob hauv tsev neeg nitrogen?
tsib lub ntsiab
Yam khoom dab tsi yog nitrogen?
Nitrogen (N), nonmetallic keeb ntawm Pawg 15 [Va] ntawm lub sijhawm teem sijhawm. Nws yog ib qho tsis muaj xim, tsis muaj ntxhiab tsw, tsis muaj roj uas muaj ntau tshaj plaws keeb nyob rau hauv lub ntiaj teb huab cua thiab yog ib feem ntawm tag nrho cov muaj sia.
Pom zoo:
Lub ntsiab lus ntawm lub hauv paus lo lus meter nyob rau hauv lo lus tus pas ntsuas kub yog dab tsi?
Lub hauv paus chiv keeb ntawm lo lus 'Thermometer' Qhov thib ob ntawm lo lus, 'meter', los ntawm Fabkis -mètre (uas muaj nws cov hauv paus hauv lub post-classical Latin: -meter, -metrumand lub ancient Greek, -Μέτρο ν, lossis metron, uas txhais tau tias ntsuas qee yam, xws li qhov ntev, qhov hnyav, lossis dav)
Lub luag haujlwm dab tsi ua Alu cov ntsiab lus ua si hauv kev tswj cov noob hauv tib neeg?
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Dab tsi yog lub ntsiab lus ntawm kev hloov pauv lom neeg hauv cov ntsiab lus ntawm allele zaus?
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Vim li cas cov ntsiab lus thiab cov ntsiab lus yog cov tshuaj ntshiab?
Elements thiab compounds yog ob qho tib si piv txwv ntawm cov khoom ntshiab. Ib yam khoom uas tuaj yeem tawg mus rau hauv cov tshuaj lom neeg yooj yim dua (vim tias nws muaj ntau dua ib qho) yog ib qho khoom sib xyaw. Piv txwv li, dej yog acompound tsim los ntawm cov ntsiab lus hydrogen thiaboxygen
Puas yog cov ntsiab lus uas muaj cov tshuaj lom neeg zoo sib xws yuav pom nyob rau tib lub sijhawm lossis hauv tib pab pawg piav qhia koj cov lus teb?
Qhov no yog vim hais tias cov tshuaj muaj zog nyob ntawm tsis muaj valence electrons. Raws li nyob rau hauv ib pawg tag nrho cov ntsiab lus muaj tib yam tsis muaj valence electron uas yog vim li cas lawv muaj cov tshuaj zoo sib xws tab sis nyob rau hauv ib lub sij hawm tsis muaj valence electron sib txawv uas yog vim li cas lawv txawv nyob rau hauv chemical zog