A molecule or formula unit.
the molecule
The smallest part of a compound is the atom.
Answera molecule is the smallest part of a compound (study island)The smallest part of a compound is an atom.A Molecule
The traditional answer is molecule. However, it is not now usual to refer to a formula unit of an ionic compound in this way.
The smallest part of substance that still retains the properties of that compound is called an atom. All things are made of atoms.
A molecule is the smallest part of a chemical compound.
molecule
the molecule
A Molecule
an atom
Atom
A molecule