What is the symbol? Au
What is the atomic number? 79
What is the atomic weight? 196.9665
What is the melting point in Celsius? 1064
What is the boiling point in Celsius? 2807
What is the density (g/cm3)? 19.32
What year was it discovered? ancient
Who discovered the element? Know to the Ancients
What group is the element in? 11
What is the electron configuration? [Xe] 4f14 5d10 6s1
What is the ionization energy? 9.2255
What element category is it in? Transition Elements
Where is Gold Found?
It occurs in veins and alluvial deposits. About two thirds of the world’s gold output comes from South Africa, and about two thirds of the total US production comes from South Dakota and Nevada. Gold occurs in sea water to the extent of 0.1 to 2 mg/ton, depending on the location where the sample is taken. As yet, no method has been found for recovering gold from sea water profitably.
What is Gold Used For?
It is used in coinage and is a standard for monetary systems in many countries. It is also extensively used for jewelry, decoration, dental work, and for plating. It is used for coating certain space satellites, as it is a good reflector of infrared and is inert.