Chemical point of view, only one of the 118 elements of the periodic table, yet the people for cent

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Chemical point of view, only one of the 118 elements of the periodic table, yet the people for centuries - even millennia - since this metal backed money, and money is made from this material, or the anyagbók selected currency.
A chemistry professor is looking for an explanation of the basis of the periodic table: for all gaseous and liquid element fails, the same toxic substances (such as arsenic), the successor to the radioactive and chemical reactions with heavy elements do not come into play. We are only 49 items from the middle of the table of units come into play. is located in the copper, aluminum, silver also. if we examine the properties of these elements one by one, it turns out that none of them are suitable for the role of money loaded. For example, titanium and zirconium as hard and durable but difficult to machine, extremely high melting point. The aluminum is easy to work the same, but it quickly wears. Just think of the old Hungarian forint and on to refer penny. Other elements, such as iron and corrodes very easily. At the end of the First World War as military coins made of iron, but inherently m&m store new york short period of time, on a temporary basis. Copper alone, without alloying also briefly able to fulfill the role of money. Used in many countries around the world rézpénzeket - Hungary - but as an alloy.
The above arguments are only eight items remained after taking into account as a possible fund Material: platinum, palladium, rhodium, iridium, m&m store new york osmium, ruthenium, and silver and gold. These precious metal is regarded as such, since they hardly react with other elements. Pleasing m&m store new york appearance and also makes them suitable values expression. Even if the iron from rusting ignoring, it would not allow any money, because too much of it, so they would be too big and serious monies to the appropriate value can express. In addition to gold and silver and other precious metals is the exact opposite of the problem: they represent too high a value. Very rare, in addition to platinum such as high melting point. m&m store new york The precious metals, rare coins are made of the same, but they are an investment, commemorative coins put into circulation in small volumes, or medals, no payments, even if denominations that provide, in principle, to be legal tender.
So all that is left is only the silver and gold. Both are relatively rare, but not too often. Relatively low melting point, which is the machining and processing is essential.
The silver reacts m&m store new york quickly in the air with sulfur, which discolour the metal, so there is no other, only the gold. Thus it can be concluded that the overall m&m store new york value of the gold is fine, the most valuable currency, because it is not chemically interesting element.
Because of the relative inertia of gold objects can be made up to a thousand years, the reserve will remain, museums may be issued, as it remains in excellent condition. The gold value of the currency does not matter what it contains has become, but the values imposed by society. An important feature of durability, portability, and is not to be toxic, and the relative rarity. m&m store new york Estimated in all the world's gold, coins, jewelry, dental gold, chip together would be 20 cubic meters in size. The exterior of the other attractions. With the exception of copper with other metals silver "metallic" color. Copper is easily corrodes in turn causes the air humidity green encounters out. The gold, by contrast, retains color. The human eye is irresistibly beautiful to find the gold. This is a scientific explanation. While for the other metals we see only their own color, while the little gold molecules are moving. The blue color of the spectrum absorbed by a bit, so the light back occasionally give the characteristic color cute.
The turning point in Richard Nixon, American President 1973 Report is considered. (The period of financial crisis due to the oil price shock.) Then the U.S. dollar came off the gold plate. Since then, the only major currency value of gold has been concluded.
A country's gold reserves are not needs, but also the set of mined gold is determined. The XVI. century, the South American giant gold gold price fall caused the mining giant in Europe, while all the other prices rose sharply. Hungary definitively sacrificed m&m store new york at the Hungarian golden heyday. In the Middle Ages it is conservatively estimated to be two-thirds of the known world, according m&m store new york to calculations bolder than three-quarters of the Hungarian Gold (Kremnica gold). Since then, the problem is the opposite sign. For example, during the 1929-1933's Great Depression, many countries left the gold plate. You are allowed to design p undiscovered