1. Organic Chemistry 
Organic chemistry is the study of carbon-based compounds and their interactions. It focuses on organic molecules, which make up a significant portion of natural and synthetic substances like plastics, drugs, food, and textiles. Organic chemists study the properties, structure, and reactions of these molecules to develop new medicines, create new materials, and design various products. It has many subfields like biochemistry, medicinal chemistry, organic synthesis, and more.

2. Analytical Chemistry 
Analytical chemistry is the study of chemical compounds that focuses on identifying, separating, and quantifying them. This field of study is essential in quality control, where analytical chemists use their knowledge to test the purity of different substances and synthesize them in pure form for various practical applications.

3. Inorganic Chemistry 
Inorganic chemistry is the study of inorganic substances, which include non-carbon-based substances like metals, minerals, and gases. It focuses on their properties, reactions, and structure. Inorganic chemists study and develop new materials with unique properties that are important in many fields such as electronics, energy, and environmental science.

4. Physical Chemistry 
Physical chemistry deals with the study of physical properties of matter, including structure, energy, and kinetics of chemical reactions. This field explores the correlation between the properties and structure of substances. Physical chemistry is vital in developing new materials and designing chemical reaction processes for industrial and academic purposes.

5. Biochemistry 
Biochemistry is the study of chemical processes that occur in living organisms. It is a unique field that explores the fundamental principles of how life works, including the chemical makeup of biological cells, DNA replication, and how enzymes work. Biochemists use their knowledge to design new medicines, improve our understanding of various diseases, and develop new tools for diagnosing them.

Chemistry is a fascinating field that has many different branches, each with its unique focus and contribution to the overall field. From organic chemistry to physical chemistry, the different types of chemistry offer an in-depth look at the world around us and offer insights into various areas like medicine, material science, and environmental science. For students interested in pursuing a career in chemistry, exploring these different subfields may offer a starting point in finding their path toward making a meaningful contribution to one of the most important fields in science.