A relatively rare element, gold is a precious metal that has been used for coinage, jewelry, and other arts throughout recorded history. In a pure form, it is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. Gold is a chemical element with the symbol Au (from Latin: aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally. This makes it useful in electrical applications. It is one of the heaviest metals, with a specific gravity of 19.3.ĩ. See also Facts about empire state building new york?Ĩ. This means it can be bent or shaped without breaking. It is safe to handle and does not cause any skin reactions.ħ. This means it can be drawn into thin wires.Ħ. The color of gold is determined by the amount of silver present in the alloy.ĥ. For example, adding copper creates a rose gold, while adding silver creates a white gold.Ĥ. Gold is alloyed with other metals to create different colors. This means it can be hammered into thin sheets or drawn into wire.ģ. Nearly all the world’s gold came from meteorites that bombarded the planet over 200 million years after it formed.Ģ. Here are 17 facts about gold that you may not know:ġ. Gold is a versatile and precious metal that has been used by humans for centuries. A total of 197,576 tonnes of gold exists above ground, as of 2019. In the past, a gold standard was often implemented as a monetary policy, but gold coins ceased to be minted as a circulating currency in the 1930s, and the world gold standard was abandoned for a fiat currency system after 1971. Gold is a chemical element with symbol Au (from Latin: aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally. 4.1 What are 10 characteristics of gold.
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