All the gold that exists on the Earth can only be formed by a nuclear reaction. These nuclear reactions occurred in an exploding star (called a supernova) before the Earth itself existed. Most gold, however, is thought to have originated during collisions of neutron stars due to gold's neutron rich make-up as well as the known energy levels needed to create it. This may help to explain its rarity since neutron star collisions are rare.
The cloud of gas and dust from supernovas and neutron star collisions contained all the elements that are present on earth today. This cloud eventually condensed into the Sun and the Solar System.
Pure gold is an element, not a compound. It is composed of only one type of atom, which is gold.
Gold is an element, not a compound or mixture. It is a pure substance made up of only gold atoms.
The element symbol for gold is Au.
The element sign for gold is Au.
Gold is an element. Its Atomic number is 79. Its a metal and is the same color as you find it in jewelry and in gold mines.
The Latin name for the element gold is Aurum.
Gold is an element. White gold is coated with another element.
Zargûn in old Persian is gold colour; zirconium silicate as gemstone has sometimes this colour.
Yes. Gold is an element.
Gold is an element.
Yes. Gold is an element.
Gold is an element.
Gold is an element so it only contains the element, gold.
Gold is a pure element, not a compound, so it is homoatomic.
_The 79th element on the periodic table is Gold, Au
Gold is an element.
Pure gold is an element, not a compound. It is composed of only one type of atom, which is gold.