The many interesting and unique properties of water as well as its numerous uses in daily life make it an ideal candidate for the study of basic chemistry and physics. This book is primarily aimed at students of science in middle school and high school, but anyone who might have some interest in basic science will also benefit from its lessons. The purpose of this book is to help students improve their understanding of the many scientific principles they learned in class by studying water, the most common substance we encounter in everyday life.