Blografi
Gold (Au) Element's Specifications
Gold is a rare precious metal known for as long as human history
with a lot of applications in science, industry, jewelry, electronics, medicine
and, etc. Elemental gold (Au) with the atomic number of 79 categorized in group
11 along with copper and silver. Gold occurs naturally as a soft reddish yellow
transition metal resistant against strong acids, oxidization and corrosion with
a melting point of 1064˚C. It is also resistant to most bases except for
potassium cyanide. Gold compounds’ c
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4th Feb 2020