Właściwości

CAS Number7440-22-4
PubChem CID23954
Promień atomowy144
Objętość molowa10,3
Masa atomowa107,868
Blokd
Temperatura wrzenia2 162
Bulk Modulus
KategoriaMetale przejściowe
Układ krystalograficznyFace Centered Cubic
KolorSrebrny
Promień walencyjny145
Gęstość10,49
Rezystancja
Konfiguracja elektronowa[Kr] 4d10 5s1
Elektrony na poszczególnych powłokach2, 8, 18, 18, 1
Elektroujemność1,93
Elektrony47
Grupa11
Ciepło topnienia11,3
Ciepło parowania255
Energia jonizacji7,576
Magnetic Ordering
Magnetic Susceptibility
Masa107,868
Liczba masowa47
Temperatura topnienia961,78
NazwaSrebro
Neutrony61
Liczba atomowa108
Stopnie utlenienia1, 2, 3
Okres5
Stan skupieniaCiało stałe
Poisson Ratio
Protony47
Shear Modulus
Ciepło właściwe0,235
SymbolAg
Przewodność cieplna4,29
Van der Waals radius
Moduł Younga
Obfitość
Ilość w skorupie Ziemi7.9×10-6%
Ilość we Wszechświecie6×10-8%
Ag Srebro 47 107.8682 11 5 d 47 962.0 2212.0 [Kr] 4d10 5s1 2 8 18 18 1 10.5 7.9E-6% Silver Cubic: Face centered 1.9 1.87 {"1":"731.0","2":"2070","3":"3361"} 731 125.6 153 1 1.44 10.3 11.3 250.63 0.232 429.0 0 Solid, Diamagnetic, Conductor, TransitionMetal, Metal, Stable, Natural SIL-ver Silvery-ductile, and malleable metal Used in alloys for jewelry and in other compounds for photography. It is also a good conductor, but expensive. Found in ores called argentite (AgS), light ruby silver (Ag3AsS3), dark ruby silver(Ag3SbS3) and brittle silver. pPd5qAb4J50 Silver
Carl Jacob Löwig discovered bromine in 1825, while still a chemistry student at Heidelberg University, Germany.

Antoine Balard distilled the bromine from a solution of seaweed ash saturated with chlorine in 1824.

He finally published his results in 1826, providing evidence that the substance he had discovered was a new element. From the Greek word bromos, stench 47 From the Anglo-Saxon word "siolfur" meaning "silver" (the origin of the symbol Ag comes from the Latin word "argentum" meaning "silver")

Isotopes of Bromine

Standard Atomic Weight

107.8682(2)

Stabilne izotopy

107Ag 109Ag

Niestabilne izotopy

93Ag 94Ag 95Ag 96Ag 97Ag 98Ag 99Ag 100Ag 101Ag 102Ag 103Ag 104Ag 105Ag 106Ag 108Ag 110Ag 111Ag 112Ag 113Ag 114Ag 115Ag 116Ag 117Ag 118Ag 119Ag 120Ag 121Ag 122Ag 123Ag 124Ag 125Ag 126Ag 127Ag 128Ag 129Ag 130Ag

Bromine is poisonous and causes skin burns
Bromine is the only nonmetallic element that is liquid at ordinary temperatures
Bromine is used in making fumigants, flameproofing agents, water purification compounds, dyes, medicines and sanitizers.

Potassium bromide is used as a source of bromide ions for the manufacture of silver bromide for photographic film.

Bromine is also used to reduce mercury pollution from coal-fired power plants.