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Platinum's atomic number is 78 and its symbol is Pt
Thorium was discovered in 1828 by the Norwegian amateur mineralogist Morten Thrane Esmark and identified by the Swedish chemist Jöns Jacob Berzelius
once in compound form
It is the most corrosion-resistant metal
symbolizing soldiers from all 48 states
Gold Element Cube Martian Meteorite Platinum's atomic number is 78Gold's atomic number is 79 and its symbol is Au. This element needs no introduction. Gold has been mined, panned, fought over, worn, and spent since the stone age around 40,000BC. Gold appears to be the first metal employed by humans since it can be found in its native form in nature, has a low melting point, and is relatively soft. Besides the obvious monetary use of gold, it is also used for decoration, jewelry, corrosion resistant electrical
