Sources:
1-Chemistry: The Molecular Nature of Matter and Change by Martin Silberberg , Patricia Amateis
2- Chemistry by Charles E. Mortimer
3- Chemistry by Steven S. Zumdahl, Susan A. Zumdahl
4- Chemistry: The Central Science by L. Brown, H., Eugene LeMay, Bruce, E. Bursten, Catherine Murphy, Patrick Woodward, Matthew, E. Stoltzfus, Theodore
5- Chemistry: A Molecular Approach by Nivaldo Tro
6- General Chemistry: Principles and Modern Applicationsby by Ralph Petrucci, Jeffry Madura, F. Herring
7- General Chemistry: The Essential Concepts by Kenneth Goldsby Raymond Chang