01 Ibara ryibara ryibara ryibara / Kuvanga Ibyuma bya Oxide
Ibara ryibara ryibara ryibara ryibisubizo nibisubizo bikomeye cyangwa ibice bigizwe na oxyde ebyiri cyangwa nyinshi. Okiside imwe ikora nk'uwakiriye naho ubundi okiside ikwirakwira mu cyuma cyakira. Uku gukwirakwiza gukorerwa ku bushyuhe rusange ...