Benear1

Ngwaahịa

Birumu
Aha mmewere: bissuth 【bissuth】 ※ si na Okwu German "Wismut"
Atomic arọ = 208.98038
Ihe nnọchi anya = bi
Nọmba atom = 83
Ugboro atọ ● Isi mmiri = 1564 ℃ ● na-emegharị = 271.4 ℃
Ntinye ● 9.88G / CM3 (25 ℃)
Ime ụlọ: Gbanyụọ sulfide na Burr na Ngwọta.