67 relations: Agriculture, Alloy, Antimicrobial, Antimony, Argentite, Argyria, Arsenic, Atomic number, Audiophile, Azurite, Base metal, Brass, Bronze, Canadian Gold Maple Leaf, Chalcocite, Chalcopyrite, Chemical element, Chlorargyrite, Chlorine, Chrysiasis, Coinage metals, Commemorative coin, Copper, Copper toxicity, Corrosion, Cuprite, Cupronickel, Electrical conductor, Electrical resistivity and conductivity, Electricity, Electron configuration, Electron shell, Electrum, Face value, Fineness, Gold, Gold coin, Group (periodic table), Hard currency, Homology (chemistry), Inflation, Integrated circuit, International Union of Pure and Applied Chemistry, Krugerrand, Malachite, Manganese, Medical uses of silver, Medicine, Metal, Native element minerals, ..., Numismatics, Parkes process, Periodic table, Photography, Pure and Applied Chemistry, Pyrargyrite, Roentgenium, Salt, Silver, Silver coin, Silver nitrate, Steel, Sterling silver, Sulfur, Tin, Wire bonding, Zinc. Expand index (17 more) » « Shrink index
Agriculture is the cultivation of land and breeding of animals and plants to provide food, fiber, medicinal plants and other products to sustain and enhance life.
An alloy is a combination of metals or of a metal and another element.
An antimicrobial is an agent that kills microorganisms or stops their growth.
Antimony is a chemical element with symbol Sb (from stibium) and atomic number 51.
In mineralogy, argentite (from the Latin argentum, silver) is cubic silver sulfide (Ag2S), which can only exist at temperatures above 173 °C, 177 °C or 179 °C.
Argyria or argyrosis is a condition caused by excessive exposure to chemical compounds of the element silver, or to silver dust.
Arsenic is a chemical element with symbol As and atomic number 33.
The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of an atom.
An audiophile is a person who is enthusiastic about high-fidelity sound reproduction.
Azurite is a soft, deep blue copper mineral produced by weathering of copper ore deposits.
A base metal is a common and inexpensive metal, as opposed to a precious metal such as gold or silver.
Brass is a metallic alloy that is made of copper and zinc.
Bronze is an alloy consisting primarily of copper, commonly with about 12% tin and often with the addition of other metals (such as aluminium, manganese, nickel or zinc) and sometimes non-metals or metalloids such as arsenic, phosphorus or silicon.
The Canadian Gold Maple Leaf (GML) is a gold bullion coin that is issued annually by the Government of Canada.
Chalcocite, copper(I) sulfide (Cu2S), is an important copper ore mineral.
Chalcopyrite is a copper iron sulfide mineral that crystallizes in the tetragonal system.
A chemical element is a species of atoms having the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).
Chlorargyrite is the mineral form of silver chloride (AgCl).
Chlorine is a chemical element with symbol Cl and atomic number 17.
Chrysiasis (Gk, chrysos – 'gold', osis – 'condition of') is a dermatological condition induced by the parenteral administration of gold salts, usually for the treatment of rheumatoid arthritis.
The coinage metals comprise, at a minimum, those metallic chemical elements which have historically been used as components in alloys used to mint coins.
Commemorative coins are coins that were issued to commemorate some particular event or issue.
Copper is a chemical element with symbol Cu (from cuprum) and atomic number 29.
Copper toxicity, also called copperiedus, is a type of metal poisoning caused by an excess of copper in the body.
Corrosion is a natural process, which converts a refined metal to a more chemically-stable form, such as its oxide, hydroxide, or sulfide.
Cuprite is an oxide mineral composed of copper(I) oxide Cu2O, and is a minor ore of copper.
Cupronickel (also known as copper-nickel) is an alloy of copper that contains nickel and strengthening elements, such as iron and manganese.
In physics and electrical engineering, a conductor is an object or type of material that allows the flow of an electrical current in one or more directions.
Electrical resistivity (also known as resistivity, specific electrical resistance, or volume resistivity) is a fundamental property that quantifies how strongly a given material opposes the flow of electric current.
Electricity is the set of physical phenomena associated with the presence and motion of electric charge.
In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.
In chemistry and atomic physics, an electron shell, or a principal energy level, may be thought of as an orbit followed by electrons around an atom's nucleus.
Electrum is a naturally occurring alloy of gold and silver, with trace amounts of copper and other metals.
The face value is the value of a coin, stamp or paper money, as printed on the coin, stamp or bill itself by the issuing authority.
The fineness of a precious metal object (coin, bar, jewelry, etc.) represents the weight of fine metal therein, in proportion to the total weight which includes alloying base metals and any impurities.
Gold is a chemical element with symbol Au (from aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally.
A gold coin is a coin that is made mostly or entirely of gold.
In chemistry, a group (also known as a family) is a column of elements in the periodic table of the chemical elements.
Hard currency, safe-haven currency or strong currency is any globally traded currency that serves as a reliable and stable store of value.
In chemistry, homology is the appearance of homologues.
In economics, inflation is a sustained increase in price level of goods and services in an economy over a period of time.
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, normally silicon.
The International Union of Pure and Applied Chemistry (IUPAC) is an international federation of National Adhering Organizations that represents chemists in individual countries.
For the Ian McNabb album, see Krugerrands. The Krugerrand is a South African gold coin, first minted in 1967 to help market South African gold and produced by the South African Mint.
Malachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3(OH)2.
Manganese is a chemical element with symbol Mn and atomic number 25.
The medical uses of silver include its use in wound dressings, creams, and as an antibiotic coating on medical devices.
Medicine is the science and practice of the diagnosis, treatment, and prevention of disease.
A metal (from Greek μέταλλον métallon, "mine, quarry, metal") is a material (an element, compound, or alloy) that is typically hard when in solid state, opaque, shiny, and has good electrical and thermal conductivity.
Native element minerals are those elements that occur in nature in uncombined form with a distinct mineral structure.
Numismatics is the study or collection of currency, including coins, tokens, paper money, and related objects.
The Parkes process is a pyrometallurgical industrial process for removing silver from lead during the production of bullion.
The periodic table is a tabular arrangement of the chemical elements, ordered by their atomic number, electron configuration, and recurring chemical properties, whose structure shows periodic trends.
Photography is the science, art, application and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film.
Pure and Applied Chemistry (abbreviated Pure Appl. Chem.) is the official journal for the International Union of Pure and Applied Chemistry (IUPAC).
Pyrargyrite is a sulfosalt mineral consisting of silver sulfantimonide, Ag3SbS3.
Roentgenium is a chemical element with symbol Rg and atomic number 111.
Salt, table salt or common salt is a mineral composed primarily of sodium chloride (NaCl), a chemical compound belonging to the larger class of salts; salt in its natural form as a crystalline mineral is known as rock salt or halite.
Silver is a chemical element with symbol Ag (from the Latin argentum, derived from the Proto-Indo-European ''h₂erǵ'': "shiny" or "white") and atomic number 47.
Silver coins are possibly the oldest mass-produced form of coinage.
Silver nitrate is an inorganic compound with chemical formula.
Steel is an alloy of iron and carbon and other elements.
Sterling silver is an alloy of silver containing 92.5% by weight of silver and 7.5% by weight of other metals, usually copper.
Sulfur or sulphur is a chemical element with symbol S and atomic number 16.
Tin is a chemical element with the symbol Sn (from stannum) and atomic number 50.
Wire bonding is the method of making interconnections (ATJ) between an integrated circuit (IC) or other semiconductor device and its packaging during semiconductor device fabrication.
Zinc is a chemical element with symbol Zn and atomic number 30.