General Chemistry 1 (CH110) is one of the compulsory courses for the first semester, and is interested in a comprehensive study of :-Introduction, measurement, the atomic theory, the study of atom, Atomic number, the periodic table, Molecules and ions, chemical formula, naming compounds, introduction to organic chemistry, atomic number,Avogadro's number, molecular mass, chemical reaction and chemical equations, amount of reactions and products, reaction yield, general properties of aqueous solution, acid base reaction and oxidation and reduction ractions.