Umxholo
A into yemichiza Yonke le nto inento echaziweyo yokwenziwa kweekhemikhali kwaye izinto ezinokubakho azinakwahlulwa ngayo nayiphi na indlela ebonakalayo. Into yemichiza sisiphumo sokudityaniswa kwezinto zeekhemikhali kwaye zenziwe ngeemolekyuli, iifom zeeyunithi kunye neeathom. Njengokuba: amanzi, i-ozone, iswekile.
Iikhemikhali zenzeka kuwo onke amazwe emicimbi: eqinileyo, engamanzi kunye negesi. Ezi zinto zifumaneka kwizithambiso, ukutya, iziselo, amayeza. Njengokuba: I-sodium fluoride kwintlama yamazinyo, i-sodium chloride kwitafile yetyuwa. Ezinye izinto zinokuba yingozi kwimpilo yabantu, ezinje ngetyhefu okanye inikotini ekutshayweni.
Igama elithi into yemichiza lavela ekupheleni kwenkulungwane ye-18, ngenxa yemisebenzi yamachiza waseFrance kunye nosokhemesti, uJoseph Louis Proust.
Imichiza esulungekileyo, engenako ukwahlulwa iye kwezinye izinto nangayiphi na indlela; Ahluke kwimixube, iimanyano ezifumaneka ngokudibanisa izinto ezimbini okanye ezingaphezulu ezingagcini ukuhlangana kwemichiza.
- Landela: Izinto ezinyulu kunye nemixube
Iindidi zeMichiza
- Izinto ezilula. Izinto ezenziwe zii-atom enye okanye ezingaphezulu zento enye yemichiza. Ubume bayo beatom bunokutshintsha ngokwenani leeathom, kodwa hayi ngohlobo. Njengokuba: ozone, enemolekyuli yayo yenziwe ziiathom zeoksijini ezintathu.
- Izinto ezihlanganisiweyo okanye iikhompawundi. Izinto ezenziwe ngamacandelo amabini okanye nangaphezulu ahlukeneyo okanye iiathom. Zenziwe ngokuphendula kwamachiza. Olona phawu lwabo lubalulekileyo kukuba banefomula yeekhemikhali kwaye abanako ukwenziwa ngokuthanda komntu. Zonke izinto zetheyibhile yamaxesha zinokudibana zenze izinto ezihlanganisiweyo kwaye ezi azinako ukwahlulwa ngokweenkqubo ezibonakalayo. Njengokuba: amanzi, aneemolekyuli zawo ezenziwe ngehydrogen neoksijini. Kukho izinto eziphilayo nezingaphiliyo.
- Landela: Izinto ezilula nezixandileyo
Iindidi zeekhompawundi
- Iikhompawundi Organic. Izinto ezenziwa ikakhulu ziiathom zekhabhon. Banokubola. Zikho kuzo zonke izinto eziphilayo nakwezinye izinto ezingaphiliyo. Banokuba yinto engaqhelekanga xa iiathom zabo zitshintsha. Njengokuba: iselulosi.
- Izinto ezingaqhelekanga. Izinto ezingenayo ikhabhon okanye ayisiyiyo eyona nto iphambili kuyo. Phakathi kwazo kukho nantoni na engaphiliyo okanye engakwaziyo ukubola. Njengokuba: Isoda yokubhaka.Ezinye izinto ezingaphiliyo zinokuba zizidalwa eziphilayo.
- Landela kwi: iikhompawundi eziphilayo nezingaphiliyo
Imizekelo yeekhemikhali
Izinto ezilula
- Ozone
- Idioxygen
- IHydrogen
- Iklorin
- Idayimani
- Ubhedu
- Bromine
- Intsimbi
- Potassium
- Ikhalsiyam
Izinto ezihlanganisiweyo
- Amanzi
- Umoya omdaka
- Isalfure dioxide
- Isulfuric acid
- Zinc oxide
- Intsimbi oxide
- Isodiyam oxide
- Calcium sulfide
- I-ethanol
- Ikhabhon monoksayidi
