Chemistry ntawm lub neej txhais li cas?
Chemistry ntawm lub neej txhais li cas?

Video: Chemistry ntawm lub neej txhais li cas?

Video: Chemistry ntawm lub neej txhais li cas?
Video: Saib Tias Ntawm neeg lub cev (update) 23/4/2019 2024, Kaum ib hlis
Anonim

1. Kev kawm ntawm lub tshuaj tshuaj thiab cov txheej txheem tseem ceeb tshwm sim hauv nyob kab mob; lom chemistry ; lub cev nqaij daim tawv chemistry . 2. Cov tshuaj muaj pes tsawg leeg ntawm ib qho tshwj xeeb nyob kab mob los yog kab mob lom: kab mob biochemistry.

Ces, chemistry ntawm lub neej yog dab tsi?

Cov ntsiab lus carbon, hydrogen, nitrogen, oxygen, sulfur, thiab phosphorus yog lub tsev tseem ceeb ntawm cov tshuaj muaj nyob hauv cov khoom muaj sia.

Tom qab ntawd, lo lus nug yog, vim li cas chemistry tseem ceeb hauv peb lub neej txhua hnub? Tshuaj Cov tshuaj tiv thaiv tshwm sim hauv cov nroj tsuag thiab tsiaj txhu, qhov no tshwm sim hauv kev tsim cov tshuaj hauv qee cov nroj tsuag thiab tsiaj txhu uas tuaj yeem siv los kho mob. Chemistry tseem ceeb heev rau lub neej txhua hnub , vim nws muab tshuaj. Cov zaub mov peb noj txhua hnub tuaj ncaj qha los ntawm tshuaj txheej txheem.

Ib yam li ib tug yuav nug, chemistry cuam tshuam li cas rau cov khoom muaj sia?

1 Teb. Tej yam muaj sia yog tsim los ntawm cov khoom, tshwj xeeb tshaj yog C, H, O, N, P, thiab S. Tej yam muaj sia ciaj sia vim yog tshuaj Cov tshuaj tiv thaiv uas tshwm sim hauv lawv cov hlwb, xws li kev ua pa ntawm tes thiab cov protein synthesis, ntawm ntau lwm tus.

Dab tsi yog 5 ceg ntawm chemistry txhais txhua?

Cov tsib loj ceg ntawm chemistry yog cov organic, inorganic, analytical, lub cev, thiab biochemistry. Cov no faib ua ntau sub- ceg.

Pom zoo: