Names:
English: Silver
French: Argent
German: Silber
Italian: Argento
Latin: Argentum
Spanish: Plata

Basic Information:
Symbol: Ag
Atomic number: 47
Group number: 11
Mass: 107.868
Density @ 293 K: 10.5 g/cm3
Atomic volume: 10.3 cm3/mol
Melting Point: 961.93 C (1235.1 K)
Boiling Point: 2212 C (2428 K)
Heat of fusion: 11.30 kJ/mol
Heat of vaporization: 250.580 kJ/mol
Number of Protons/Electrons: 47
Number of neutrons: 61
Classification: Transition Metal
Crystal Structure: Face-centered Cubic
Color: silver
Hardness: 3.25 mohs
Characteristics: soft, ductile, tarnishes

Oxidation:
Electron configuration: [Kr] 4d10 5s1
Minimum oxidation number: 0
Maximum oxidation number: 3
Minimum oxidation state: 0 (silver occurs naturally in ores in its elemental state)
Maximum oxidation state: 3 (the unit cell of silver oxide, Ag₄O₄, has two atoms of univalent silver and two atoms of trivalent silver)

Energies:
1st ionization energy: 731 kJ/mole
Electronegativity: 1.93
2nd ionization energy: 2073.5 kJ/mole
Electron affinity: 125.6 kJ/mole
3rd ionization energy: 3360.6 kJ/mole
Specific heat: 0.235 J/gK
Heat atomization: 284 kJ/mole atoms

Reactions:
With air: mild, =>Ag2O
With 6M HCl: none
With 6M HCl: none
With 15M HNO3: mild, =>AgNO3

Other Forms:
number of isotopes: 2
hydride(s): none
oxide(s): Ag2O
chloride(s): AgCl

Radius:
ionic radius (2- ion): pm
ionic radius (1- ion): pm
atomic radius: 144 pm
ionic radius (1+ ion): 129 pm
ionic radius (2+ ion): 108 pm
ionic radius (3+ ion): 89 pm

Conductivity:
Thermal conductivity: 429 J/m-sec-degC
Electrical conductivity: 630.5 1/mohm-cm
Electrical resistivity: 1.467 X 10^-8 ohms-m (O^oC)
Polarizability: 7.9 A^3