2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Phosphorus yog cov khoom siv tshuaj nrog lub cim P thiab atomic tooj 15. Cov ntsiab lus phosphorus muaj nyob rau hauv ob hom loj, phosphorus dawb thiab liab phosphorus, tab sis vim nws muaj zog heev, phosphorus yeej tsis pom nyob hauv lub ntiaj teb..
Thaum twg thiab qhov twg pom phosphorus?
Hennig Hom pom phosphorus hauv 1669, hauv Hamburg, Lub Tebchaws Yelemees, npaj nws los ntawm cov zis. (Cov zis ib txwm muaj ntau ntau ntawm cov phosphates yaj.) Hom tshuaj hu ua cov khoom uas nws tau pom 'tshuaj tua hluav taws' vim nws yog luminous, glowing nyob rau hauv qhov tsaus ntuj.
phosphorus nyob qhov twg?
Phosphorus yog cov ntxhia uas ua rau 1% ntawm tib neeg lub cev hnyav. Nws yog qhov thib ob ntau tshaj ntxhia hauv lub cev. Nws muaj nyob rau hauv txhua lub cell ntawm lub cev. Feem ntau ntawm cov phosphorus nyob rau hauv lub cev muaj nyob rau hauv cov pob txha thiab cov hniav.
Leej twg tsim phosphorus?
Txhua tonne ntawm phosphorus tsim tawm yuav tsum muaj txog 14 MWh. Nws qhov chaw tsim khoom yog nqa tawm tsuas yog qhov kev sib piv pheej yig zog, xws li hydroelectric zog, muaj. Cov neeg tsim khoom tseem ceeb nyob hauv Kazakhstan, Tuam Tshoj thiab Tebchaws Meskas.
phosphorus rho tawm li cas?
Feem ntau cov pob zeb phosphate yog mined siv cov txheej txheem saum npoo loj. … Tam sim no, feem ntau phosphate pob zeb ntau lawm thoob ntiaj teb yog muab rho tawm siv opencast dragline los yog qhib-qhov shovel / excavator mining method. Txoj kev no yog siv dav hauv qhov chawTebchaws Meskas, Morocco thiab Russia.
Pom zoo:
Puas phosphorus nce lossis poob electrons?
Phosphorus nyiam poob 5 electrons thiab nce 3 electrons kom tiav nws octet. Puas phosphorus nce lossis poob electrons los ua ib qho ion? Phosphorus muaj 5 valence electrons. Nws tuaj yeempoob 5 electronslos tsim ib +5 ion thiab nws tuaj yeem nce 3 electrons los ua ib -3 ion.
Puas yog phosphorus tau txais nws lub npe?
3History. Lub npe muab los ntawm Greek phosphoros rau "nqa lub teeb" vim nws muaj cov khoom ci hauv qhov tsaus ntuj. Qhov no kuj yog lub npe qub rau lub ntiaj teb Venus, thaum nws tshwm sim ua ntej hnub tuaj. Phosphorus tau tshawb pom los ntawm German tub lag luam Hennig Brand hauv 1669.
Puas yog phosphorus ua hluav taws xob?
Phosphorus, sulfur, chlorine thiab argon Cov ntsiab lus tseem ceeb hauv sijhawm 3 tsis ua hluav taws xob. Lawv tsis muaj hluav taws xob dawb uas tuaj yeem txav mus los thiab nqa cov nqi ntawm qhov chaw mus rau qhov chaw. Puas phosphorus ua hluav taws xob?
Puas yog phosphorus muaj qhov sib txawv?
Vim li cas phosphorus qhia qhov muaj txiaj ntsig sib txawv? Txij li thaum cov phosphorus valence yog 3 tab sis vim qhov tsis muaj d orbital lawv yuav nce lawv cov valence. Nws yuav tsum yog 3 vim lub plhaub valence ntawm phosphorus muaj 5 electrons.
Puas tau pom Mauxe lub ntxa puas tau pom?
Mauxes tau hais tias tau tuag hauv Mount Nebo, Jordan. Raws li Vajluskub hais, qhov chaw tseeb ntawm Mauxes lub ntxa tseem tsis paub, txhawm rau tiv thaiv kev pe mlom. Lub ntxa ntawm Aaron, nyob rau hauv Mount Harun, ze Petra, Jordan. Adas thiab Eva faus nyob qhov twg?
