A substance formed when two or more elements or chemical species combine chemically; usually represented by a chemical formula (e.g., water H2O).
塩化ナトリウムはナトリウムと塩素が結合した化合物だ。
Sodium chloride is a compound formed by sodium and chlorine bonding.
有機化合物は炭素を含む化合物の総称だ。
Organic compounds are a general term for compounds that contain carbon.
その化合物の融点と沸点を実験で測定した。
We measured the melting point and boiling point of that compound in the experiment.