《CHEMISTRY》

IN TRODUCTORY7

Ⅰ THE SCOPE OF CHEMISTRY—THE NATUREOF CHEMICAL CHANGE— CHEMISTRY ANEXPERIMENTAL SCIENCE16

Ⅱ CHEMICAL COMBINATION AND MECHANICALMIXTURE—AIR A MIXTURE AND NOT ACOMPOUND —PHYSICAL SEPARATION OFTHE COMPONENTS OF AIR41

Ⅲ CHEMICAL CHANGE IN ITS QUANTITATIVEASPECT—THE DEFINITENEss OF CHEMICALCHANGE—THE CONsERvATION OF MASS—WATER A CHEMICAL COMPOUND64

Ⅳ ELEMENTARY AND COMPOUND MATTER—THE CHEMICAL ELEMENTS—METALS ANDNON—METALS91

Ⅴ CHEMICAL EQUIvALENCE—ELECTRO—CHEMI—CAL EQUIVALENCE — MULTIPLE ANDRECIPROCAL EQUIVALENCE—THE ATOMICTHEORY115

Ⅵ SYMBOLS AND NOTATION—ATOMs ANDMOLECULES — ATOMIC AND MOLECULARWEIGHTS — THE DEFINITENEss OFCHEMICAL COMBINATION BY VOLUME—THE HYPOTHESIS OF AvOGADRO137

Ⅶ THE NUMBER OF ATOMs CONTAINED INA MOLECULE—DISSOCIATION AND AssO—CIATION — AUXILIARY METHODS FORDETERMINING ATOMIC AND MOLECULARWEIGHTS—THE LAw OF DULONG ANDPETIT—ATOMIC AGGREGATES IN SOLUTION163

Ⅷ DETERMINATION OF THE RELATIVE WEIGHTSOF THE ATOMs — THE ISOLATION OFDEFINTTE SUBSTANCES—CHEMISTRY ASAN EXACT SCIENCE—THE STANDARD OFATOMIC WEIAHTS — CHEMICAL ARTrH-METIC—VOLUMETRIO RELATIONSHIPS183

Ⅸ VALENCY — CHEMICAL STRUCTURE — THECHEMISTRY OF CARBON—STEBEOCHEMIS-TRY204

Ⅹ THE PERIODIC CLASSIFTCATION OF THEELEMENTS—CONCLUsION228

BIBLIOGRAPHY249

INDEX253