Amaqiniso athakazelisayo ngamakhemikhali Yithuba elihle lokufunda kabanzi ngesayensi. Le sayensi ihlobene kakhulu ne-physics kanye ne-biology, kanye nezinye izindawo zemingcele.
Ngakho-ke, nanka amaqiniso athakazelisa kakhulu ngamakhemikhali.
- Ukusekela ukundiza kwezindiza ezijwayelekile zabagibeli, kudingeka amathani angama-80 oksijini. Leli nani lomoya-mpilo likhiqiza amahektha angama-40,000 ehlathi.
- Kusuka ethani eli-1 lamanzi olwandle, kungatholwa i-7 mg yegolide.
- Kuzo zonke izinto ezaziwayo, i-granite ibhekwa njengomqhubi womsindo ohamba phambili.
- Iqiniso elithandekayo ukuthi ibhamuza lensipho liqhuma ngemizuzwana engu-0.001 nje.
- Ilitha elilodwa lamanzi olwandle liqukethe cishe u-20 g kasawoti.
- Isici samakhemikhali esiyivelakancane emkhathini yi-radon.
- Ngokwezibalo zososayensi, eminyakeni engamakhulu amahlanu edlule, ubukhulu bomhlaba bukhuphuke cishe ngamathani ayizigidi ezi-1.
- I-Iron iphenduka isimo segesi ezingeni lokushisa lika-5000 ° C.
- Uma ama-athomu e-hydrogen ayizigidi eziyi-100 asongwe alandelana, kuzoba ngu-1 cm
- Ubuwazi ukuthi emzuzwini o-1 iLanga likhipha inani elinjalo lamandla ebelinganele iplanethi yethu unyaka wonke?
- Umuntu unamanzi angama-75% (bona amaqiniso athakazelisayo ngamanzi).
- I-plug nugget esindayo kunazo zonke isisindo esingaphezu kuka-7 kg.
- UPyotr Stolypin wenza ukuhlolwa ekhemistry kuDmitry Mendeleev uqobo.
- I-Hydrogen ilula kunawo wonke amagesi aziwayo.
- I-hydrogen efanayo ibhekwa njengengxenye yamakhemikhali egcwele kakhulu emhlabeni.
- I-Earwax ivikela umzimba wethu kubhaktheriya nakwizinambuzane eziyingozi.
- Ngomzuzwana owodwa nje, kwenzeka ukushintsha kwamakhemikhali okungafika ku-100 000 ebuchosheni bomuntu.
- Iqiniso elithandekayo ukuthi u-Ernest Rutherford wayengumuntu wokuqala ukuthola indondo yeNobel eKhemistry.
- Akuwona wonke umuntu owaziyo ukuthi isiliva linezinto ezibulala amagciwane ezisiza ukuhlanza amanzi kumagciwane nakwigciwane eliyingozi.
- IPlatinum ekuqaleni ibibiza ngentengo ephansi kunesiliva ngenxa yokungasebenzi kwayo.
- Usokhemisi odumile u-Alexander Fleming nguye owathola ama-antibiotic.
- Ubuwazi ukuthi amanzi ashisayo aphenduka abe yiqhwa ngokushesha kunamanzi abandayo?
- Kusukela namhlanje, amanzi ahlanzeke kakhulu aseFinland (bona amaqiniso athakazelisayo ngeFinland).
- Ukwenza ilangabi liluhlaza, kwanele ukwengeza i-boron kulo.
- I-nitrogen iyakwazi ukuvusa ukugcwala kwengqondo.
- Ukuqinisa insimbi, kusetshenziswa isakhi samakhemikhali esifana ne-vanadium.
- Uma ugesi udluliswa nge-neon, uzokhanya ubomvu.
- Ekwenzeni amameshi, akusetshenziswa isulfure kuphela, kepha ne-phosphorus.
- Izinto eziningi ezahlukahlukene zingenziwa yi-carbon dioxide.
- Inani elikhulu kakhulu le-calcium litholakala emikhiqizweni yobisi.
- Iqiniso elithandekayo ukuthi i-manganese ingadala ukudakwa komzimba.
- ICobalt isetshenziswa ekwakheni odonsa.
- Phakathi kokuzilibazisa kukasokhemisi odumile uDmitry Mendeleev kwakungukukhiqizwa kwamapotimende.
- Ngokumangazayo, izinkezo ze-gallium zingancibilika emanzini ashisayo.
- Lapho igobeka ngokucijile, ikhemikhali element indium yenza umsindo onokhahlo.
- I-Cesium ithathwa njengensimbi esebenzayo kakhulu (bona amaqiniso athakazelisayo ngezinsimbi).
- Enye yezinsimbi eziphikisayo yi-tungsten. Kuvela kuyo ukuthi imiklamo yenziwa ngamalambu we-incandescent.
- IMercury inephuzu lokuncibilika eliphansi kunawo wonke.
- Inani elincane le-methanol lingadala ukulahleka kombono.
- Kuvela ukuthi emanzini ashisayo akunakwenzeka ukususa amabala kusuka kumikhiqizo yamaprotheni.
