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Words Kanji Guides About

化か学がく成せい分ぶん

Meanings

1

noun

chemical composition; chemical component

Refers to the chemical makeup or a specific chemical constituent of a substance. Common in scientific and technical contexts.

この鉱こう物ぶつの化か学がく成せい分ぶんを分ぶん析せきした。
We analyzed the chemical composition of this mineral.
食しょく品ひんの化か学がく成せい分ぶんが表ひょう示じされている。
The chemical components of the food are listed.

Kanji

化change, take the form of, influence
学study, learning, science
成turn into, become, get
分part, minute of time, segment

Similar words

化か学がく組そ成せい
化学組成 is a more formal or technical term for 'chemical composition', often used in geology or materials science, while 化学成分 is broader and can refer to individual components.

Etymology

Compound of 化学 (かがく, 'chemistry') and 成分 (せいぶん, 'component, ingredient').