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Chemistry is an exceptionally significant field of study. It is the scientific exploration of the constituents of matter—such as atoms, molecules, and ions—as well as their characteristics, structures, behaviors, and interactions. Chemistry is observable everywhere because everything in existence is composed of atoms and molecules. This field covers the properties of chemicals and the reactions that occur when they combine to generate new substances.
In many ways, all humans are chemists. We use chemicals every day and perform chemical reactions without even thinking about them. Chemistry is vital because everything you do involves chemical processes. Even your body is composed of chemicals; reactions occur constantly whether you are breathing, eating, or simply sitting and reading. Because all matter is made of chemicals, the importance of chemistry lies in the fact that it is the study of everything.
Chemistry also plays a crucial role in the manufacturing and preservation of food. Food preservation techniques have tremendously aided in keeping food fresh for longer durations. Furthermore, food additives, flavorings, and nutritional supplements all contribute to improving the quality and quantity of our meals. In agriculture, chemistry has provided the world with vital fertilizers, herbicides, insecticides, and fungicides to aid in the production of healthy crops. Significant fertilizers such as urea, calcium superphosphates, ammonium sulphate, and sodium nitrate are all products of chemical science.
This thoroughly revised edition includes several new topics. The book serves as an exploratory introductory course designed to lead students toward General Chemistry 1 and 2 at National Certificate Level I. The content includes introductions to atoms, molecules, ions, stoichiometry, chemical reactions, bonding, thermochemistry, gas laws, and other related topics.
The material is organized into 19 separate units under five comprehensive sections. These units have been presented to make the subject matter more engaging and easier for students to understand. The book aims to inspire learners to strive harder by developing a sense of responsibility and commitment as they progress through the course. Each section includes a defined scope, overview, objectives, and suggestions for further reading.
Matter and its Properties
Measurements
Atoms, Molecules, and Ions
Stoichiometry
Gases
Electronic Structure of Atoms and Periodicity
Chemical Bonding Ionic Bonds
Organic Compounds
Intermolecular Forces and Liquids and Solids
Physical Properties of Solutions
Thermochemistry Fundamental
Chemical Kinetics
Chemical Thermodynamics
Chemical Equilibrium
Acid-Base Equilibria and Salt Equilibria
Electrochemistry
Spectroscopy: Molecular Rotations and Vibrations
Chemical Law
Carboxylic Acid and Acid Derivatives
