The course is an attempt to give the students with basic concepts, principle and mathematical methods of chemistry in order to build up foundations for the study of Chemistry（2） and the other related sciences. The outlines are offered as below: 1.Chemistry conceptions, 2.Atomic structure, 3.Mass relationships in chemical reactions, 4.reactions in aqueous solution, 5.Gases, 6.Thermochemistry, 7. Chemical equilibrium, 8. Acids and bases, 9.Acid-base equilibrium and solubility equilibria .