This is a molecule or an ion.
COLLOIDS
A solution has the smallest particles, of the mixtures that you list.
The smallest part of the earth is the crust.
The smallest part of starch is glucose.....but I am not sure.......
A molecule is the smallest part of a chemical compound.
what is the smallest part of an element
A solution is simply a type of homogenous mixture. There are three common types of homogenous mixtures: suspension mixtures, colloids, and solutions. A solution consists of the smallest particles of these three, and those particles are dissolved in a liquid. The substance that dissolves is called the solute, and the substance in which they are dissolved is called the solvent. So a solution is a type of mixture, not a part.
The smallest part of a compound is the atom.
The smallest part or fragment of an atom is the Electon.
atom is the smallest part of element
A cell is the smallest part of an organism.
Answera molecule is the smallest part of a compound (study island)The smallest part of a compound is an atom.A Molecule