Branches of Chemistry

A comprehensive collection of vocabulary flashcards covering the twenty-four major branches of chemistry and their core definitions as presented in the lecture notes.

Chemistry

The scientific study of matter—its composition, structure, properties, transformations, and the energy changes that accompany those transformations.

Organic Chemistry

The study of carbon-containing compounds, especially those containing carbon-hydrogen ($C–H$) bonds.

Inorganic Chemistry

The study of all chemical substances except most carbon-based organic compounds, including metals, minerals, and coordination compounds.

Physical Chemistry

The branch that explains chemical behavior using the principles of physics, such as thermodynamics, kinetics, and quantum chemistry.

Analytical Chemistry

The science of determining what substances are present and how much of each is present through qualitative, quantitative, and instrumental analysis.

Biochemistry

The study of chemical processes occurring within living organisms, focusing on molecules like proteins, DNA, and enzymes.

Environmental Chemistry

The study of chemical processes occurring in the environment, including water pollution, air pollution, and climate chemistry.

Industrial Chemistry

The application of chemistry to large-scale manufacturing, process optimization, and chemical production.

Materials Chemistry

The design and study of materials with useful physical and chemical properties, such as nanomaterials, ceramics, and composites.

Polymer Chemistry

The study of large molecules composed of repeating units, including plastics, rubber, and biopolymers.

Electrochemistry

The study of the relationship between electricity and chemical reactions, applicable to batteries, fuel cells, and corrosion.

Nuclear Chemistry

The study of atomic nuclei and radioactive processes, including fission, fusion, and radiochemistry.

Medicinal Chemistry

The design and synthesis of pharmaceutical drugs, focusing on drug discovery and structure-activity relationships.

Pharmaceutical Chemistry

The study of the formulation, preparation, quality, and analysis of medicines and dosage forms.

Food Chemistry

The study of the chemical composition and reactions of food, involving carbohydrates, proteins, lipids, and vitamins.

Agricultural Chemistry

The application of chemistry to agriculture, including the study of fertilizers, pesticides, and soil chemistry.

Geochemistry

The study of Earth's chemical composition and processes, involving rocks, minerals, and geochemical cycles.

Atmospheric Chemistry

The study of chemical reactions occurring in Earth's atmosphere, such as ozone chemistry and greenhouse gases.

Surface Chemistry

The study of chemical phenomena occurring at surfaces and interfaces, including adsorption and catalysis.

Nanochemistry

The chemistry of materials with dimensions between approximately $1$ and $100\text{ nanometers}$.

Computational Chemistry

The use of computer simulations, molecular modeling, and artificial intelligence to solve chemical problems.

Theoretical Chemistry

The development of mathematical models, such as quantum mechanics and molecular orbitals, to explain chemical behavior.

Photochemistry

The study of chemical reactions initiated by light, including photons, excited states, and photosynthesis.

Green Chemistry

The design of chemical products and processes that minimize hazardous substances and waste through sustainable synthesis.

Forensic Chemistry

The application of chemistry to criminal investigations and legal evidence, such as drug identification and toxicology.