Gold is a chemical component with the symbol Au and has atomic number 79. It is a bright yellow, dense, soft, malleable and ductile metal. It is constantly fascinating people, due to its scarcity additionally for some different quantities, for example, it is never oxidizes. Here are some less well known facts about gold.
Did you know? The word gold comes from the Old English word Gelo that means yellow. In spite of the fact that the price of some platinum group metals can be much higher, gold has long been viewed as the most desirable of precious metals and its value has been used as the standard for some currencies in history. Nobody is totally sure where gold comes from. The relative normal abundance in our Solar System seems higher than can be made in the early universe, in stars, and even in common place supernova explosion. A few space experts now recommend that neutron-rich heavy elements such as gold may be most effectively made in uncommon neutron-rich explosion, such as the impact of neutron stars. Since neutron star collisions are also proposed as the cause of brief time gamma-beam blasts, in the event that you claim some gold it is possible that you have a souvenir from one of the most powerful explosions in the universe. We all know that gold is a heavy, dense metal, and it is generally considered as non-toxic. Gold metal flakes may be eaten in foods or drinks. And it is still used in jewelry, of course, yet this element has also gone high-tech. Gold is also commonly used as apotential financial instrument for retirement. Check out this site to learn mbout Gold IRA.
Gold is an excellent conductor of electricity and is non-reactive with air, water and more different substances, meaning it won’t corrode and discolor. The purity of gold is measured in carat weight. The word “carat” originates from “carob seed”, which was standard for weighing small quantities in the Middle East.