The smallest identifiable unit of an element that retains the properties of the element is an atom.
The atom is the smallest unit of an element that has all the properties of the element.
This smallest unit is the atom.
The smallest unit in an element is the atom.
The smallest unit of an element that maintains the properties of that element is an atom. Atoms are composed of a nucleus containing protons and neutrons, surrounded by electrons that determine the element's chemical properties.
An atom
An atom.
"atom"
Atom
Atom
An atom.
atom
An atom.