Silver is similar in its physical and chemical properties to its two vertical neighbours in group 11 of the periodic table: copper, and gold. Silver is extremely ductile, and can be drawn into a wire one atom wide. Dilute solutions of silver nitrate and other silver compounds are used as disinfectants and microbiocides ( oligodynamic effect), added to bandages, wound-dressings, catheters, and other medical instruments. Its compounds are used in photographic and X-ray film. Other than in currency and as an investment medium ( coins and bullion), silver is used in solar panels, water filtration, jewellery, ornaments, high-value tableware and utensils (hence the term " silverware"), in electrical contacts and conductors, in specialized mirrors, window coatings, in catalysis of chemical reactions, as a colorant in stained glass, and in specialized confectionery. As one of the seven metals of antiquity, silver has had an enduring role in most human cultures. Its purity is typically measured on a per-mille basis a 94%-pure alloy is described as "0.940 fine". Silver metal is used in many bullion coins, sometimes alongside gold: while it is more abundant than gold, it is much less abundant as a native metal. Silver has long been valued as a precious metal. Most silver is produced as a byproduct of copper, gold, lead, and zinc refining.
#Ag periodic table free
The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite.
A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. – 109 Ag 48.161 % stable 110 Ag syn 249.Silver is a chemical element with the symbol Ag (from the Latin argentum, derived from the Proto-Indo-European h₂erǵ: "shiny" or "white") and atomic number 47. ‣ How many isotopes does silver have? Main isotopes of silver Isotope Abundance Half-life (t 1/2) Decay mode Product 105 Ag syn 41.2 d ε Oxidation state: +1 ‣ What’s the electronegativity of silver?Įlectronegativity: Pauling scale: 1.93 ‣ Silver poisson’s ratio: 0.37 ‣ Silver heat of fusion: 11.28 kJ/mol ‣ Silver heat of vaporization: 254 kJ/mol ‣ Silver molar heat capacity: 25.350 J/(mol K) ‣ Silver molar magnetic susceptibility: -19.5 × 10 -6 cm 3/mol (296 K) ‣ Speed of sound in silver: 2680 m/s (at r.t) ‣ What is the crystal structure of silver?Ĭrystal structure: face-centered cubic (fcc) ‣ Silver thermal diffusivity: 174 mm 2/s (at 300 K) ‣ Thermal expansion of silver: 18.9 µm/(m.K) (at 25 ☌) ‣ Thermal conductivity of silver: 429 W/(m.K) ‣ Silver electrical resistivity: 15.87 nΩ.m (at 20 ☌) ‣ What is silver’s hardness?īrinell hardness: 251 MPa ‣ Young’s modulus of silver: 8.3 GPa ‣ Shear modulus of silver: 30 GPa ‣ Bulk modulus of silver: 100 GPa ‣ Silver CAS number: When liquid (at m.p): 9.320 g/cm 3 ‣ Silver magnetic ordering: diamagnetic ‣ Silver natural occurrence: primordial ‣ What is the oxidation state of silver? Phase (at r.t): solid ‣ What is silver’s density?
Melting point: 1234.93 K (961.78 ☌, 1763.2 ☏) ‣ What is silver’s boiling point?īoiling point: 2435 K (2162 ☌, 3924 ☏) ‣ How many electron shells does silver have?Įlectrons per shell: 2, 8, 18, 18, 1 ‣ What is the ground state electron configuration for silver?Įlectron configuration: 4d 10 5s 1 ‣ What is the ionization energy of silver?ģrd: 3361 kJ/mol ‣ What is silver’s phase in room temperature? Period: 5 ‣ What is the atomic radius of silver?Ītomic radius: empirical: 144 pm ‣ What is the covalent radius of silver?Ĭovalent radius: 145±5 pm ‣ Silver Van der Waals radius: 172 pm ‣ What is silver’s melting point? Group: 11 ‣ What is silver’s period number? Standard atomic weight: 107.8682 ‣ What block is silver in the periodic table?īlock: d-block ‣ What group does silver belong to on the periodic table? Symbol: Ag ‣ What is the atomic weight of silver? ‣ What is silver’s atomic number?Ītomic number (Z): 47 ‣ What is silver’s symbol? Location: Silver is found in the eleventh column of the periodic table, next to the palladium element. – d block FAQs on Silver Element Silver ‣ What is the appearance of silver?Īppearance: lustrous white metal ‣ When was silver discovered and by whom?ĭiscovery: before 5000 BC ‣ Where is silver located on the periodic table?
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