Pilak

From Wikipedia

47 palladiumsilvercadmium
Cu

Ag

Au
Periodic Table - Extended Periodic Table
General
Lagyu, Symbol, Numeru silver, Ag, 47
Chemical series transition metals
Lupung, Period, Bloki 11, 5, d
Itsura lustrous white metal
Standard atomic a timbang 107.8682(2)  g·mol−1
Electron configuration [Kr] 4d10 5s1
Electrons balang shell 2, 8, 18, 18, 1
Physical properties
Kule silver
Phase solid
Pangasiksik (near r.t.) 10.49  g·cm−3
Liquid density at m.p. 9.320  g·cm−3
Malalasong point 1234.93 K
(961.78 °C, 1763.2 °F)
Bubukal a point 2435 K
(2162 °C, 3924 °F)
Heat of fusion 11.28  kJ·mol−1
Heat of vaporization 258  kJ·mol−1
Agiu king pali (25 °C) 25.350  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 1283 1413 1575 1782 2055 2433
Atomic properties
Crystal pangatalakad face-centered cubic
Oxidation states 1
(amphoteric oxide)
Electronegativity 1.93 (Pauling scale)

Template:Elementbox ionizationenergies3

Atomic radius 160  pm
Atomic radius (calc.) 165  pm
Covalent radius 153  pm

Template:Elementbox vanderwaalsrad pm

Dakal pang Aliwa
Magnetic ordering diamagnetic
Electrical resistivity (20 °C) 15.87 n Ω·m
Thermal conductivity (300 K) 429  W·m−1·K−1

Template:Elementbox thermaldiff wpmkat300k

Thermal expansion (25 °C) 18.9  µm·m−1·K−1

Template:Elementbox speedofsound rodmpsatrt

Young's modulus 83  GPa
Shear modulus 30  GPa
Bulk modulus 100  GPa

Template:Elementbox poissonratio

Mohs hardness 2.5

Template:Elementbox vickershardness mpa

Brinell a sias 24.5  MPa
[[CAS talaan a numeru] 7440-22-4
Mepiling isotopes
Main article: Isotopes of pilak
iso NA kapitnang-bie DM DE (MeV) DP
105Ag syn 41.2 d ε - 105Pd
γ 0.344, 0.280,
0.644, 0.443
-
106mAg syn 8.28 d ε - 106Pd
γ 0.511, 0.717,
1.045, 0.450
-
107Ag 51.839% Ing Ag stable ya kambe ning 60 neutrons
108mAg syn 418 y ε - 108Pd
IT 0.109 108Ag
γ 0.433, 0.614,
0.722
-
109Ag 48.161% Ing Ag stable ya kambe ning 62 neutrons
111Ag syn 7.45 d β- 1.036, 0.694 111Cd
γ 0.342 -
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