Manganese

Manganese nikintu cyimiti ifite ikimenyetso Mn, numero ya atome 25, hamwe na misa ya atome igereranije 54.9380, nicyuma cyera cyera, gikomeye, cyoroshye, kandi kirabagirana. Ubucucike bugereranije ni 7.21g / cm³ (a, 20℃). Gushonga ingingo 1244℃, guteka 2095℃. Kurwanya ni 185 × 10Ω ·m (25℃).

Manganese nicyuma gikomeye kandi cyoroshye cya feza cyera hamwe na sisitemu ya cubic cyangwa tetragonal sisitemu. Ubucucike bugereranije ni 7.21g / cm ³ (a, 20 ℃). Gushonga ingingo 1244 ℃, ingingo itetse 2095 ℃. Kurwanya ni 185 × 10 Ω · m (25 ℃). Manganese ni icyuma gikora cyaka muri ogisijeni, okiside hejuru yacyo mu kirere, kandi irashobora guhuza na halogene mu buryo butaziguye.

Manganese ntikibaho nkikintu kimwe muri kamere, ariko ubutare bwa manganese burasanzwe muburyo bwa oxyde, silicates, na karubone. Amabuye ya Manganese akwirakwizwa cyane muri Ositaraliya, Burezili, Gabon, Ubuhinde, Uburusiya, na Afurika y'Epfo. Nangules ya manganese hejuru yinyanja yisi irimo manganese hafi 24%. Ububiko bw'amabuye y'agaciro ya manganese muri Afurika ni toni miliyari 14, bingana na 67% by'ubutunzi ku isi.Ubushinwa bufite ubutunzi bwinshi bwa manganese, bukwirakwizwa cyane kandi bukorerwa mu ntara 21 (uturere) mu gihugu hose.