An Element
atom
An element is made up of one kind of atoms
it is a compound as it is more than one element and it is still chemicaly joined
Gold, Diamond
Iron is made up of one type of particle which is why it is an element, whereas water is made up of two different particles so it is not an element.
Yes it can be
A mineral that is made up of only one element is called a native element. Examples include gold, silver, and diamond.
An element is made up of only one type of atom. It is a pure substance, not a mixture or compound.
No. Copper is a single element.
ink
An example of a molecule that contains only one type of atom is a diatomic gas. Diatomic gases include Hydrogen, Oxygen and Nitrogen. Inert gases are not diatomic. A molecule of any element is made up of one type of atom. So carbon, hydrogen, oxygen and ozone molecules, among many others, are each made up of one type of atom. However the oxygen molecule is made of atoms that are different from those in the hydrogen molecule.