وصف المادة
Matter, atomic structure and the periodic table, chemical bonding, stoichiometry of pure substances, reaction in aqueous solutions, states of matter (gases, liquids, and solids), mixtures (with emphasis on some physical aspects of solutions), thermochemistry. لايوجد متابعه مستمرة
محتوى المادة
التقييمات
amena amena
منذ سنتين