Svojstva

CAS broj7440-38-2
PubChem CID5359596
Atomski radijus119
Atomski volumen12,97
Relativna atomska masa74,922
Blokp
Vrelište603
Modul stišljivosti
KategorijaPolumetali
Kristalna strukturaJednostavna Trigonska
BojaSrebrna
Kovalentni radijus119
Gustoća5,776
Električna otpornost
Elektronska konfiguracija[Ar] 3d10 4s2 4p3
Elektrona po ljusci2, 8, 18, 5
Elektronegativnost2,18
Elektroni33
Skupina15
Toplina taljenja27,7
Toplina isparavanja32,4
Potencijal ionizacije9,789
Magnetsko redanje
Magnetska osjetljivost
Masa74,922
Maseni broj33
Talište817
NazivArsen
Neutroni42
Atomski broj75
Stanja oksidacije-3, 2, 3, 5
Perioda4
Agregacijsko stanjeČvrsto
Poissonov omjer
Protoni33
Modul smicanja
Specifični toplinski kapacitet0,329
SimbolAs
Toplinska vodljivost0,502
Van der Waalsov radijus
Youngov modul
Obilnost
Zastupljenost u Zemljinoj kori0.00021%
Zastupljenost u svemiru8×10-7%
As Arsen 33 74.9216 15 4 p 33 817.0 617.0 [Ar] 3d10 4s2 4p3 2 8 18 5 5.73 0.00021% Silver Rhombohedral 2.2 2.211 {"1":"947.0","2":"1798","3":"2735","4":"4837","5":"6043","6":"12310"} 947 78 119 ±3,+5 1.39 13.1 27.7 32.4 0.33 50.0 0 Solid, Diamagnetic, Conductor, Metal, Stable, Natural, Metalloid AR-s'n-ik Steel-gray, brittle semi-metal. Many of its compounds are deadly poison and used as weed killer and rat poison. Conducts electricity. Used in semiconductors. Some compounds, called arsenides, are used in the manufacture of paints, wallpapers, and ceramics. Found in mispickel (arsenopyrite) a2AbKwAvyos Arsenic
William Gregor je otkrio oksid titanija u ilmenitu 1791.

Martin Heinrich Klaproth je nezavisno otkrio titanij u rutilu 1795. i imenovao ga.

Čisti metalni titanij je dobio Matthew A. Hunter tek 1910.

1936., Krollov proces je omogućio komercijalnu proizvodnju titanija. Od latinske riječi titans, prvi sinovi Zemlje, grčka mitologija 33 From the Greek word "arsenikon" meaning "yellow orpiment"

Isotopes of Titanium

Standard Atomic Weight

74.921595(6)

Stabilni izotopi

75As

Nestabilni izotopi

60As 61As 62As 63As 64As 65As 66As 67As 68As 69As 70As 71As 72As 73As 74As 76As 77As 78As 79As 80As 81As 82As 83As 84As 85As 86As 87As 88As 89As 90As 91As 92As

Titanium metal is considered to be non-toxic
Titanium is one of the few elements that burns in pure nitrogen gas
Titanium is used in steel as an alloying element to reduce grain size and as a deoxidizer, and in stainless steel to reduce carbon content.

Titanium has potential use in desalination plants for converting sea water into fresh water.

Titanium is used in several everyday products such as drill bits, bicycles, golf clubs, watches and laptop computers.