Svojstva

CAS broj7440-40-6
PubChem CID23971
Atomski radijus170
Atomski volumen16,7
Relativna atomska masa[247]
Blokf
Vrelište2.900
Modul stišljivosti
KategorijaAktinoidi
Kristalna strukturaJednostavna heksagonska
Boja
Kovalentni radijus-
Gustoća14,78
Električna otpornost
Elektronska konfiguracija[Rn] 5f9 7s2
Elektrona po ljusci2, 8, 18, 32, 27, 8, 2
Elektronegativnost1,3
Elektroni97
Skupinana
Toplina taljenjana
Toplina isparavanjana
Potencijal ionizacije6,198
Magnetsko redanje
Magnetska osjetljivost
Masa[247]
Maseni broj97
Talište986
NazivBerkelij
Neutroni150
Atomski broj247
Stanja oksidacije3, 4
Perioda7
Agregacijsko stanjeČvrsto
Poissonov omjer
Protoni97
Modul smicanja
Specifični toplinski kapacitet-
SimbolBk
Toplinska vodljivost0,1
Van der Waalsov radijus
Youngov modul
Obilnost
Zastupljenost u Zemljinoj korina
Zastupljenost u svemiruna
Bk Berkelij 97 (247) 7 f 97 986.0 [Rn] 5f9 7s2 2 8 18 32 27 8 2 14.0 None Unknown 1.3 {"1":"601"} 601 +3,4 10.0 1 1379 y 1991.y AlphaEmission Solid, Actinide, Radioactive, Synthetic BURK-li-em Synthetic radioactive metal. It has no significant commercial applications. Some compounds have been made and studied. Made by bombarding americium with alpha particles. imXT9QwRzks Berkelium
Mercury was known to the ancient Chinese and Indians and has been found in Egyptian tombs dating back to about 1500 BC.

Alchemists thought of mercury as the First Matter from which all metals were formed.

They believed that different metals could be produced by varying the quality and quantity of sulfur contained within the mercury. Od latinske riječi hydrargyrum, tekuće srebro 97 1949 Glenn T. Seaborg, Stanley G. Thompson, Albert Ghiorso USA Named after "Berkeley", a city in California, home of the University of California, USA

Isotopes of Mercury

Standard Atomic Weight

Stabilni izotopi

Nestabilni izotopi

235Bk 236Bk 237Bk 238Bk 239Bk 240Bk 241Bk 242Bk 243Bk 244Bk 245Bk 246Bk 247Bk 248Bk 249Bk 250Bk 251Bk 252Bk 253Bk 254Bk

Mercury and most of its compounds are highly toxic
Mercury is the only metal that is liquid at room temperature
Mercury is used in barometers and manometers because of its high density.

Gaseous mercury is used in mercury-vapor lamps and some 'neon sign' type advertising signs and fluorescent lamps.

Mercury is also found in liquid mirror telescopes.

Gaseous mercury is also found in some electron tubes, including ignitrons, thyratrons, and mercury arc rectifiers.