CAS Number7440-72-4
PubChem CIDna
Promień atomowy-
Objętość molowa29,1
Masa atomowa[257]
Temperatura wrzenia-
Bulk Modulus
Układ krystalograficzny
Promień walencyjny-
Konfiguracja elektronowa[Rn] 5f12 7s2
Elektrony na poszczególnych powłokach2, 8, 18, 32, 30, 8, 2
Ciepło topnieniana
Ciepło parowaniana
Energia jonizacji6,5
Magnetic Ordering
Magnetic Susceptibility
Liczba masowa100
Temperatura topnienia1 527
Liczba atomowa257
Stopnie utlenienia2, 3
Stan skupieniaCiało stałe
Poisson Ratio
Shear Modulus
Ciepło właściwe-
Przewodność cieplna0,1
Van der Waals radius
Moduł Younga
Ilość w skorupie Ziemina
Ilość we Wszechświeciena
Fm Ferm 100 (257) 7 f 100 [Rn] 5f12 7s2 2 8 18 32 30 8 2 None Unknown 1.3 {"1":"627"} 627 3 10.0 1 100.5 d 145.02d AlphaEmission Actinide, Radioactive, Synthetic FER-mi-em Synthetic radioactive metal. It has no significant commercial applications. Produced by bombarding lighter transuranium elements with still lighter particles or by neutron capture. SQhI52sqanA Fermium
Bismuth has been known since ancient times, so no one person is credited with its discovery.

The element was confused in early times with tin and lead because of its resemblance to those elements.

In 1753, French chemist Claude François Geoffroy demonstrated that this metal is distinct from lead and tin. From the German Weisse Masse, meaning white mass 100 1952 Workers at Argonne, Los Alamos, USA, and the University of California at Berkeley, USA. USA Named after "Enrico Fermi"

Isotopes of Bismuth

Standard Atomic Weight

Stabilne izotopy

Niestabilne izotopy

242Fm 243Fm 244Fm 245Fm 246Fm 247Fm 248Fm 249Fm 250Fm 251Fm 252Fm 253Fm 254Fm 255Fm 256Fm 257Fm 258Fm 259Fm 260Fm

Bismuth is considered to be non-toxic
Bismuth has unusually high electrical resistance for a metal
Bismuth is used in producing malleable irons and is used as a catalyst for making acrylic fibers.

Bismuth oxychloride is used in cosmetics, as a pigment in paint for eye shadows, hair sprays and nail polishes.

It has also been used as a replacement for lead in shot, bullets and less-lethal riot gun ammunition.