SPM Form 4 Chemistry Chapter 3 KSSM – Concept of Mole, Formulae and Equations Revision Notes Relative Atomic MassRelative Molecular MassConcept of MoleNumber of Mole and Number of ParticlesNumber of Mole of Atoms and Number of Mole of MoleculesNumber of Mole and MassMass of Substance and Number of ParticlesNumber of Mole and Volume of GasChemical FormulaeEmpirical FormulaMolecular FormulaPercentage of MassFormula of IonFormula of Ionic CompoundsFormula of MoleculesChemical Equations