posted by Chris .
Which letter of the term that is NOT a representative particle of a substance.
a)molecule b)atom c)grain d)formulaunit
Was ist der "Grain"?
what is the representative particle for the substance moelcular compounds?
an can you show me how you got the representative paricle so i know what to do when doing other substances?
Substances consist of molecules and atoms. A formula unit is a certain formula consisting of atoms and molecules.