zoo 1

Cov khoom

Germanium
Atomic kab zauv: 32;lub cim cim: Ge;ib qho ntawm cov tsev neeg carbon;nws qhov sib txawv band yog nqaim dua li ntawm silicon nrog semi-conductor tsuas yog nyob ib ncig ntawm 0.7eV;siv lead ua siv lead ua qauv yog lub pov haum qauv;Lub npe lus Askiv: Germanium
Atomic hnyav: 72.6
Qhov ceev (g / cm3): 5.327
Melting point: 952 ℃
Xim: grey