Umgqomo wokugcina wepulasitiki wuhlobo lwemishini yokugcina yokugcina izingxenye ezahlukahlukene. Inezici zokumelana ne-acid ne-alkali, ukumelana namabala kawoyela, okungeyona into enobuthi futhi engenaphunga, okulula ukuyihlanza, ebekwe ngobunono, futhi kulula ukuyiphatha. Ngokuya ngokubukeka, sebenzisa isikhathi, umthwalo wokuthwala kanye ...
Funda kabanzi