Silver, 47 Ag Electrolytically refined silver
ନାମ, ପ୍ରତୀକ silver, Ag Appearance lustrous white metal ଉଚ୍ଚାରଣ ପରମାଣୁ କ୍ରମାଙ୍କ (Z ) 47 ଶ୍ରେଣୀ , ବ୍ଳକgroup 11 , d-block ପର୍ଯ୍ୟାୟ period 5 ମୌଳିକ ପ୍ରକାର transition metalମାନକ ପରମାଣବିକ ଓଜନ (A r ) 107.8682 ଇଲେକ୍ଟ୍ରୋନ୍ ବିନ୍ୟାସ [Kr ] 4d10 5s1 per shell
2, 8, 18, 18, 1 ଅବସ୍ଥା solid ଗଳନାଙ୍କ 1234.93 K (961.78 °C, 1763.2 °F) ସ୍ଫୁଟନାଙ୍କ 2435 K (2162 °C, 3924 °F) Density near r.t. 10.49 g/cm3 when liquid, at m.p. 9.320 g/cm3 Heat of fusion 11.28 kJ/mol Heat of 250.58 kJ/mol Molar heat capacity 25.350 J/(mol·K) pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 1283 1413 1575 1782 2055 2433
Oxidation states 1 , 2, 3 (amphoteric oxide)Electronegativity Pauling scale: 1.93 Atomic radius empirical: 144 pm Covalent radius 145±5 pm Van der Waals radius 172 pm Crystal structure face-centered cubic (fcc) Speed of sound thin rod 2680 m/s (at r.t. ) Thermal expansion 18.9 µm/(m·K) (at 25 °C) Thermal conductivity 429 W/(m·K) Thermal diffusivity 174 mm2 /s (at 300 K) Electrical resistivity 15.87 n Ω·m (at 20 °C) Magnetic ordering diamagnetic Young's modulus 83 GPa Shear modulus 30 GPa Bulk modulus 100 GPa Poisson ratio 0.37 Mohs hardness 2.5 Vickers hardness 251 MPa Brinell hardness 206 MPa CAS Number 7440-22-4 ଆବିଷ୍କାର before 5000 BC iso NA half-life DM DE (MeV) DP 105 Ag syn 41.2 d ε - 105 Pd γ 0.344, 0.280, 0.644, 0.443 - 106m Ag syn 8.28 d ε - 106 Pd γ 0.511, 0.717, 1.045, 0.450 - 107 Ag 51.839% 107 Ag is stable with 60 neutrons 108m Ag syn 418 y ε - 108 Pd IT 0.109 108 Ag γ 0.433, 0.614, 0.722 - 109 Ag 48.161% 109 Ag is stable with 62 neutrons 111 Ag syn 7.45 d β− 1.036, 0.694 111 Cd γ 0.342 -
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ଧର୍ମ
ଉପସ୍ଥିତି
ଗଠନ
ଉତ୍ପାଦନ
ସମସ୍ଥାନିକ
ବ୍ୟବହାର
ଆଧାର ବାହାର ତଥ୍ୟ ଉଇକିମିଡ଼ିଆ କମନ୍ସରେ
Silver ବାବଦରେ ମାଧ୍ୟମ ରହିଛି ।
silver ଶବ୍ଦଟି ଉଇକି ଅଭିଧାନରେ ଖୋଜନ୍ତୁ ।
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