Nyob hauv cov pob zeb tsis pom kev thiab cov pob zeb metamorphic?

Cov txheej txheem:

Nyob hauv cov pob zeb tsis pom kev thiab cov pob zeb metamorphic?
Nyob hauv cov pob zeb tsis pom kev thiab cov pob zeb metamorphic?
Anonim

Muaj peb hom pob zeb: igneous, sedimentary, thiab metamorphic. Igneous pob zeb tsim thaum molten pob zeb (magma los yog lava) txias thiab solidifies. … Metamorphic pob zeb tshwm sim thaum cov pob zeb uas twb muaj lawm hloov los ntawm tshav kub, siab, los yog reactive kua, xws li kub, mineral-laden dej.

pob zeb igneous thiab metamorphic pob zeb zoo li cas?

Igneous pob zeb los ntawm cov khoom siv pob zeb yaj, lossis magma, uas nyob hauv qab lub ntiaj teb nto. … Ntawm no nws txias thiab crystallizes rau hauv pob zeb. Metamorphic Pob Zeb. Metamorphic pob zeb yog pob zeb uas tau hloov los ntawm kev kub ntxhov lossis siab thaum tsim.

Dab tsi yog pob zeb igneous thiab metamorphic muab piv txwv?

Piv txwv suav nrog sandstone, thee thiab chalk. Qee cov pob zeb sedimentary muaj cov pob txha (cov pob txha lossis cov plhaub ntawm cov khoom muaj sia uas tau faus ntev dhau los thiab tau tig mus rau pob zeb). Cov pob zeb metamorphic yog tsim thaum lwm cov pob zeb hloov pauv vim yog cua sov lossis siab. Piv txwv suav nrog slate thiab marble.

piv txwv ntawm pob zeb tsis pom kev yog dab tsi?

Nws muaj ob hom: 1) intrusive igneous pob zeb xws li diorite, gabbro, granite thiab pegmatiteuas solidify hauv qab lub ntiaj teb nto; thiab 2) extrusive igneous pob zeb xws li andesite, bas alt, obsidian, pumice, rhyolite thiab scoria uas solidify ntawm los yog saum toj no lub ntiaj teb nto.

pob zeb dab tsi yog shale?

Shale pob zeb yog cov uas ua los ntawm cov av nplaum me me thiab muaj cov laminatedtsos. Lawv yog cov pob zeb hom pob zeb sedimentary. Shale yog lub pob zeb uas muaj ntau nyob hauv lub ntiaj teb. Lawv feem ntau pom muaj nyob rau hauv cov cheeb tsam uas cov dej maj mam tso cov sediments uas ua kom sib haum ua ke.

Pom zoo:

Nthuav cov khoom
Vim li cas cov neeg caij dav hlau yog poj niam?
Nyeem ntxiv

Vim li cas cov neeg caij dav hlau yog poj niam?

Nws yog los ntawm lub sijhawm no uas lub luag haujlwm ntawm tus neeg saib xyuas lub dav hlau pib hloov zuj zus txhawm rau txhawm rau suav nrog kev saib xyuas ntau dua. Raws li qhov tshwm sim, dav hlau tau saib cov poj niam kws saib xyuas neeg mob los saib xyuas cov neeg caij tsheb hauv tsev.

Yog amorphous solids nkig?
Nyeem ntxiv

Yog amorphous solids nkig?

Amorphous khoom, ib yam noncrystalline solid nyob rau hauv uas atoms thiab molecules tsis koom nyob rau hauv ib tug meej lattice qauv. Cov khoom siv xws li iav, yas, thiab gel. Khoom thiab kua yog ob hom condensed teeb meem; ob leeg yog tsim los ntawm atoms nyob ze rau ib leeg.

Cov txuas hniav disulfide ua li cas?
Nyeem ntxiv

Cov txuas hniav disulfide ua li cas?

Disulfide daim ntawv cog lus koom nrog cov tshuaj tiv thaiv ntawm sulfhydryl (SH) sab chains ntawm ob cysteine residues: ib qho S - anion los ntawm ib pawg sulfhydryl ua raws li ib tug nucleophile , tawm tsam sab ntawm cov cysteine thib ob los tsim ib daim ntawv cog lus disulfide, thiab hauv cov txheej txheem tso tawm electrons (txo qhov sib npaug) hloov mus.