QuexBook is a mobile learning module patterned on the Department of Education’s K12 Curriculum Guide (DepEd K to 12 CG) designed to enhance and strengthened knowledge about various subjects in Junior High and Senior High Subjects.

General Chemistry is composed of almost 2100 questions with solutions and is equivalent to 2500-page Book.

It contains the following topics:

I. Matter and its Properties
II. Measurements
III. Atoms, Molecules, and Ions
IV. Stoichiometry
V. Gases
VI. Electronic Structure of Atoms
VII. Electronic Structure and Periodicity
VIII. Chemical Bonding and Ionic Bonding
IX. Covalent Bonding
X. Organic Compound