Cov tooj liab tsis muaj txhuas muaj peev xwm ua tau zoo, tsis tuaj yeem hloov cov hydrogen hauv dej, thiab muaj kev tiv thaiv zoo heev hauv huab cua, dej ntshiab, dej hiav txwv, tsis muaj oxidizing acid, alkali, ntsev tov, organic acid nruab nrab thiab av, tab sis tooj liab yog yooj yim. oxidized, thaum kub ntau dua ...
Nyeem ntxiv