Proprietăți

CAS Number7440-37-1
PubChem CID23968
Rază atomică71
Volum molar22,4
Masă atomică39,948
Blocp
Punct de fierbere-185,85
Bulk Modulus
CategorieGaze nobile
Structură cristalinăFață Centrată Cubic
Culoare
Rază de covalență106
Densitate0,002
Electrical Resistivity
Configurație electronică[Ne] 3s2 3p6
Electroni pe nivelul de energie2, 8, 8
Electronegativitate-
Electrons18
Grupă18
Energie de fuziune1,18
Energie de evaporare6,5
Potențial de ionizare15,76
Magnetic Ordering
Magnetic Susceptibility
Masa39,948
Mass Number18
Punct de topire-189,35
NumeArgon
Neutroni22
Număr atomic40
Număr de oxidare0
Perioadă3
FazăGaz
Poisson Ratio
Protoni18
Shear Modulus
Căldură specifică0,52
SimbolAr
Conductivitate termică0
Van der Waals radius
Young's Modulus
Abundență naturală
Abundența în scoarța Pământului0.00015%
Abundența în Univers0.02%
Ar Argon 18 39.948 18 3 p 18 -189.2 -185.7 [Ne] 3s2 3p6 2 8 8 0.00178 0.00015% Colorless Cubic: Face centered 3.242 {"1":"1520.6","2":"2665.8","3":"3931","4":"5771","5":"7238","6":"8781","7":"11995","8":"13842","9":"40760","10":"46186","11":"52002","12":"59653","13":"66199","14":"72918","15":"82473","16":"88576","17":"397605","18":"427066"} 1527 0 97 0 0.88 24.2 1.188 6.506 0.52 0.0177 0 Gas, Diamagnetic, NobleGas, Nonmetal, Stable, Natural AR-gon Colorless, odorless, tasteless noble gas. It is the third most abundant element in the earth's atmosphere and makes up about 1%. Used in lighting products. It is often used in filling incandescent light bulbs. Some is mixed with krypton in fluorescent lamps. Crystals in the semiconductor industry are grown in argon atmospheres. Continuously released into the air by decay of radioactive potassium-40. Pure form is obtained from fractional distillation of liquid air. nrHVOFG2V-c Argon
Moscovium was identified in 2004 by a team composed of Russian scientists at the Joint Institute for Nuclear Research in Dubna, and American scientists at the Lawrence Livermore National Laboratory.

The team reported that they bombarded americium-243 with calcium-48 ions to produce four atoms of moscovium.

These atoms decayed by emission of alpha-particles to nihonium in approximately 100 milliseconds. Numit după oblastul Moscova unde este localizată Dubna 18 1894 Sir William Ramsay, Lord Rayleigh Scotland From the Greek word "argos" meaning "inactive"

Isotopes of Moscovium

Standard Atomic Weight

39.948(1)

Izotopi stabili

36Ar 38Ar 40Ar

Izotopi instabili

30Ar 31Ar 32Ar 33Ar 34Ar 35Ar 37Ar 39Ar 41Ar 42Ar 43Ar 44Ar 45Ar 46Ar 47Ar 48Ar 49Ar 50Ar 51Ar 52Ar 53Ar

Moscovium is harmful due to its radioactivity
Moscovium is historically known as eka-bismuth
Moscovium is used for scientific research purposes only.