Inzahabu

Zahabu nicyuma cyinzibacyuho, ikimenyetso cyayo cyimiti ni Au, umubare wa atome ni 79 naho misa ya atome ni 196.967. Nicyuma gikomeye mubushyuhe bwicyumba gifite aho gishonga cya 1064 ° c hamwe nubushyuhe bwa 2700 ° c.

Zahabu, icyuma cyagaciro, ahanini kigaragara mumavuta kandi gake cyane muburyo bwera. Kubera imiterere yumubiri, irwanya umwuka, ubushuhe, ubushyuhe hamwe numuti mwinshi. Zahabu nayo ifite ubucucike buri hejuru. Agaciro kayo cyane kandi gake kandi idasanzwe bituma zahabu ishora imari itekanye nayo irwanya ifaranga.

Ibikoresho bidasanzwe ni uruganda rukora intego kandi rushobora gutanga ubuziranenge bwa zahabu pellet ukurikije ibyo abakiriya babisobanura. Kubindi bisobanuro, nyamuneka twandikire.