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Why do u think gold is so Special?
Its for my homework!!
5 Answers
- RebekahLv 41 decade agoFavorite Answer
It is difficult to obtain large amounts of it. Many cultures use gold as a standard for their currency, including the U.S.
- 1 decade ago
Gold (pronounced /ËgoÊld/) is a chemical element with the symbol Au (from the Latin aurum, meaning shining dawn) and atomic number 79. It is a highly sought-after precious metal which, for many centuries, has been used as money, a store of value and in jewelry. The metal occurs as nuggets or grains in rocks, underground "veins" and in alluvial deposits. It is one of the coinage metals. Gold is dense, soft, shiny and the most malleable and ductile of the known metals. Pure gold has a bright yellow color traditionally considered attractive.
Gold formed the basis for the gold standard used before the collapse of the Bretton Woods system. It is specifically against IMF regulations to base any currency against gold for all IMF member states.[citation needed] The ISO currency code of gold bullion is XAU.
Modern industrial uses include dentistry and electronics, where gold has traditionally found use because of its good resistance to oxidative corrosion.
Chemically, gold is a trivalent and univalent transition metal. Gold does not react with most chemicals, but is attacked by chlorine, fluorine, aqua regia and cyanide. Gold dissolves in mercury, forming amalgam alloys, but does not react with it. Gold is insoluble in nitric acid, which will dissolve silver and base metals, and this is the basis of the gold refining technique known as "inquartation and parting". Nitric acid has long been used to confirm the presence of gold in items, and this is the origin of the colloquial term "acid test," referring to a gold standard test for genuine value.
Source(s): http://en.wikipedia.org/wiki/Gold - *kwah*Lv 51 decade ago
Man has placed a lot of value to it. Most currency's worldwide are backed by gold. The wealth of nations is determined by it's gold holdings.
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