A single atom of an element is represented by that element's chemical symbol.
The chemical symbol is used only for chemical elements; the chemical formula is for molecules. Ex.: Na is the chemical symbol of sodium and NaCl is the chemical formula of sodium chloride.
it is a formula unit
Elemental copper does not have molecules. Instead it has a "formula unit", which is a single atom.
The formula for water molecule is H2O: one molecule of water has two hydrogen atoms covalently bonded to a single oxygen atom.
The subscript in a chemical formula represents the amount of that atom in that compound's formula.
A chemical symbol represents a single atom of an element, but a formula represents a chemical entity with constant composition that contains at least two atoms.A chemical symbol represents a single atom of a chemical element, but a chemical formula represents the types and numbers of atoms in a chemical entity larger than a single atom. The entity is called a molecule if the compound is covalently bonded and a formula unit if the entity is ionically bonded.
A chemical symbol represents a single atom of an element, but a formula represents a chemical entity with constant composition that contains at least two atoms.A chemical symbol represents a single atom of a chemical element, but a chemical formula represents the types and numbers of atoms in a chemical entity larger than a single atom. The entity is called a molecule if the compound is covalently bonded and a formula unit if the entity is ionically bonded.
A chemical symbol represents a single atom of an element, but a formula represents a chemical entity with constant composition that contains at least two atoms.A chemical symbol represents a single atom of a chemical element, but a chemical formula represents the types and numbers of atoms in a chemical entity larger than a single atom. The entity is called a molecule if the compound is covalently bonded and a formula unit if the entity is ionically bonded.
A chemical symbol represents a single atom of an element, but a formula represents a chemical entity with constant composition that contains at least two atoms.A chemical symbol represents a single atom of a chemical element, but a chemical formula represents the types and numbers of atoms in a chemical entity larger than a single atom. The entity is called a molecule if the compound is covalently bonded and a formula unit if the entity is ionically bonded.
The subscript in a chemical formula represents the amount of that atom in that compound's formula.
Nothing. The question is wrongly stated. Each single atom is an element.
The chemical symbol is used only for chemical elements; the chemical formula is for molecules. Ex.: Na is the chemical symbol of sodium and NaCl is the chemical formula of sodium chloride.
In chemistry, it represents a single atom of the element Oxygen
it is a formula unit
Silver is an element. It's formula is a single atom
The chemical formula for Calcium oxide is CaO. A single calcium atom bonds with a single oxygen atom to make this compound, and a link can be found below for more information.CaO
The nucleus of an atom represents most of an atom's mass.