chemical compounds

Substances formed by chemical bonds between two or more elements. Each compound has a fixed ratio of constituent atoms and distinct properties.

Ionic compounds form through electron transfer, while covalent compounds share electron pairs between atoms. Metallic bonds create yet another class of materials.

Living organisms synthesize thousands of organic compounds — carbohydrates, lipids, proteins, and nucleic acids — each serving specific biological roles.

Secondary metabolites such as terpenes, alkaloids, and flavonoids give plants their scent, flavor, and defensive chemistry.

Understanding chemical compounds is foundational to enzymes biochemistry, perfumery, nutrition, and medicine.

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