Its an element and an atom.
An atom for an ELEMENT and a molecule for a COMPOUND.
an atom
The atom of an element is smaller than a molecule.
"element" (2 make up a molecule)
An element, atom, crystal, compound, and molecule are all forms of matter.
One carbon atom is an element. You must have two or more atoms to make a molecule.
There is one atom of that element in the molecule.
An element is an atom or molecule made of a single type of atom. A compound is a molecule made of two or more different elements.
oxygen is an element on the Periodic Table of elements. This means that oxygen is an atom which could bond with another element covalently to form a molecule
A molecule of an element is a molecule made up of the same substance that can exist as an atom; for example, oxygen as O2.
There is one atom of that element in the molecule.