Tag : gold necklace

What is Gold?
5 years, 9 months ago 0

  Gold Gold is a chemical element with the chemical symbol Au and an atomic number of 79. Gold is a dense, soft, shiny, malleable and ductile metal. Pure gold has a bright yellow color and luster traditionally considered attractive, which it maintains without oxidizing in air or water. Chemically, gold is a transition metal […]

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