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单词 rational formula
释义

Definition of rational formula in English:

rational formula

noun
Chemistry
  • A chemical formula that gives the number and types of atoms in a compound with an indication of the groups and radicals present.

Origin

Mid 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. After German rationelle Formel.

Definition of rational formula in US English:

rational formula

noun
Chemistry
  • A chemical formula that gives the number and types of atoms in a compound with an indication of the groups and radicals present.

Origin

Mid 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. After German rationelle Formel.

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更新时间:2025/1/14 7:00:25