المواد الدراسية
المزيد ...
Summary of Modern Atomic Theory, Periodic Table, Periodicity effect, Group I elements (Li-Cs), Group II elements (Be-Ba)- Boron, Group III elements (Al-Th)- Carbon, Group IV elements (…
Stoichiometry: SI units, chemical formulas, the mole, methods of expressing concentration, calculations based on chemical equations. Gases: Laws, kinetic theory, deviation and van der…