Chemistry is a branch of physical science that involves the study of composition, structure, properties and change of matter that would include the topics such as the properties of individual atoms and how they form chemical bonds to create compounds.
Chemistry is sometimes called the central science as it bridges the other natural sciences that would include physics, geology and biology. Its history is traced back to alchemy which had been practiced for several millennia in several parts of the world.
Organic chemistry is the study of the structure, properties, composition, mechanisms, and reactions of organic compounds. An organic compound is defined as any compound based on a carbon skeleton. Physical chemistry is the study of the physical and fundamental basis of chemical systems and processes.
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