Cov txheej txheem:

Dab tsi yog 4 chav kawm ntawm kev sib txuas?
Dab tsi yog 4 chav kawm ntawm kev sib txuas?

Video: Dab tsi yog 4 chav kawm ntawm kev sib txuas?

Video: Dab tsi yog 4 chav kawm ntawm kev sib txuas?
Video: 5 yam zoo ntawm kev sib deev 2024, Tej zaum
Anonim

Muaj plaub yam tseem ceeb, lossis chav kawm, ntawm cov organic tebchaw pom nyob rau hauv txhua yam muaj sia: carbohydrates , lipids , cov proteins , thiab nucleic acids.

Hauv qhov no, cov chav kawm ntawm cov khoom sib txuas yog dab tsi?

24.5 Cov Chav Kawm Uas Muaj Cov Khoom Siv Hauv Tsev

  • Alkanes, Alkenes, thiab Alkynes.
  • Arenes.
  • Cawv thiab Ethers.
  • Aldehydes thiab Ketones.
  • Carboxylic Acids.
  • Carboxylic Acid Derivatives. Esters. Amides.
  • Amines.
  • Teeb meem kev xav.

Qhov thib ob, 4 chav kawm loj ntawm cov organic tebchaw yog dab tsi? Txhua yam kab mob xav tau plaub hom organic molecules: nucleic acids, proteins, carbohydrates thiab lipids; lub neej tsis tuaj yeem nyob yog tias ib qho ntawm cov molecules no ploj lawm.

  • Nucleic Acids. Cov nucleic acids yog DNA thiab RNA, los yog deoxyribonucleic acid thiab ribonucleic acid, feem.
  • Cov protein.
  • Carbohydrates.
  • Lipids.

Qhov thib ob, 4 hom kev sib txuas yog dab tsi?

Muaj plaub hom kev sib txuas, nyob ntawm seb cov atoms muaj pes tsawg leeg tau tuav ua ke:

  • molecules tuav ua ke los ntawm covalent bonds.
  • ionic compounds tuav ua ke los ntawm ionic bonds.
  • intermetallic compounds tuav ua ke los ntawm metallic bonds.
  • qee qhov complexes tuav ua ke los ntawm kev sib koom tes covalent bonds.

Dab tsi yog tsib chav kawm ntawm cov khoom sib txuas uas ua rau lub neej?

Cov pa roj carbon monoxide yog qhov tshwj xeeb ntawm lwm cov ntsiab lus vim tias nws tuaj yeem sib txuas hauv txoj kev tsis muaj kev txwv nrog cov ntsiab lus xws li hydrogen, oxygen, nitrogen, sulfur thiab lwm yam carbon atoms. Txhua yam nyob ib leeg xav tau plaub hom organic tebchaw kom ciaj sia - carbohydrates , lipids , nucleic acids thiab cov proteins.

Pom zoo: