Gold is an element so it only contains the element, gold.
chemically combined elemets
Carbon
Gold is an element in its own right, and is not a combination of others. It has an essentially untarnishable surface, consequently it is valued for this appearance. In nature, this clean surface enables other equally clean particles of gold to adhere; in a stream for example; eventually forming a larger nugget.
Elemets of the skin
Two--mercury and bromine
it contains only oxygen
Because of the lattice mobile
combined form
In the periodic table, the elements are arranged by atomic number
Symbols.
plant fertilizer. if two elemets are added you can make gun powder.