Manganese bụ ihe mejupụtara kemịkalụ nwere akara Mn, atomiki nọmba 25, yana onye ikwu atomic mass 54.9380, bụ ọla ọcha na-acha ntụ ntụ, siri ike, kenkuwa, na ngbanwe na-egbuke egbuke. Njupụta nke ikwu bụ 7.21g/cm ³ (a, 20 ℃). Ebe mgbaze 1244 ℃, ebe esi 2095 ℃. The resistivity bụ 185 × 10 Ω·m (25 ℃) ...
Gụkwuo