A chemical element, gold is the symbol Au with an atomic numeric number 79. It's one of the highest-numbered elements that naturally occurs in nature. It's a yellow-orange, malleable metal that has high density. Gold is considered a transition metal, and it is part of group 11 of the periodic table.
Gold is valuable because of its rarity. There are three Olympic-sized pools of gold in the world. In addition to being a store of wealth, gold is also highly durable and has the ability to resist corrosion and tarnish. Its durability has allowed gold to be useful in many industries, including the construction of structures and generation of electricity.
Gold exchange