[Latest] How old is Silver now?

Silver
's information is

Birth and death years unknown

* Calculated from Wikipedia data.
Accuracy is not guaranteed.

Silver, ₄₇Ag

Silver
Appearance	lustrous white metal
Standard atomic weight Ar°(Ag)
	107.8682±0.0002 107.87±0.01 (abridged)
Silver in the periodic table
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson Cu ↑ Ag ↓ Au palladium ← silver → cadmium
Atomic number (Z)	47
Group	group 11
Period	period 5
Block	d-block
Electron configuration	[Kr] 4d 5s
Electrons per shell	2, 8, 18, 18, 1
Physical properties
Phase at STP	solid
Melting point	1234.93 K ​(961.78 °C, ​1763.2 °F)
Boiling point	2435 K ​(2162 °C, ​3924 °F)
Density (at 20° C)	10.503 g/cm
(at STP)	10,515 g/L
when liquid (at m.p.)	9.320 g/cm
Heat of fusion	11.28 kJ/mol
Heat of vaporisation	254 kJ/mol
Molar heat capacity	25.350 J/(mol·K)
Specific heat capacity	235.005 J/(kg·K)
Vapour pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 1283 1413 1575 1782 2055 2433
Atomic properties
Oxidation states	common: +1 −2, −1, 0, +2, +3
Electronegativity	Pauling scale: 1.93
Ionisation energies	1st: 731.0 kJ/mol 2nd: 2070 kJ/mol 3rd: 3361 kJ/mol
Atomic radius	empirical: 144 pm
Covalent radius	145±5 pm
Van der Waals radius	172 pm
Spectral lines of silver
Other properties
Natural occurrence	primordial
Crystal structure	​face-centred cubic (fcc) (cF4)
Lattice constant	a = 408.60 pm (at 20 °C)
Thermal expansion	18.92×10/K (at 20 °C)
Thermal conductivity	429 W/(m⋅K)
Thermal diffusivity	174 mm/s (at 300 K)
Electrical resistivity	15.87 nΩ⋅m (at 20 °C)
Magnetic ordering	diamagnetic
Molar magnetic susceptibility	−19.5×10 cm/mol (296 K)
Young's modulus	83 GPa
Shear modulus	30 GPa
Bulk modulus	100 GPa
Speed of sound thin rod	2680 m/s (at r.t.)
Poisson ratio	0.37
Mohs hardness	2.5
Vickers hardness	251 MPa
Brinell hardness	206–250 MPa
CAS Number	7440-22-4
History
Naming	a non-Indo-European wanderwort
Discovery	before 5000 BC
Symbol	"Ag": from Latin argentum
Isotopes of silver v e
Main isotopes Decay Isotope abun­dance half-life (t1/2) mode pro­duct Ag synth 41.29 d ε Pd Ag synth 8.28 d ε Pd Ag 51.8% stable Ag synth 439 y ε Pd IT Ag Ag 48.2% stable Ag synth 249.86 d β Cd Ag synth 7.43 d β Cd
Category: Silver view talk edit | references

Wikipedia Categories

• Silver
• Noble metals
• Cubic minerals
• Precious metals
• Spoken articles
• Chemical elements
• Transition metals
• E-number additives
• Electrical conductors
• CS1: long volume value
• Chembox container only
• Chembox having GHS data
• Coinage metals and alloys
• Minerals in space group 225
• Harv and Sfn no-target errors
• Use British English from January 2018
• Chemical elements with face-centered cubic structure

Look up "Silver" on Wikipedia

People Also Viewed

United_States_Dollar

February 10, 2021 Born

1941

1941 Born

Jacobite_rising_of_1745

August 19, 1745 Born

UPU

1874 Born

South_Asia

1200 Born