Last Updated:2025/11/19
Sentence

学生たちは試料の相対原子質量を求めるために同位体の存在比と原子質量を比較した。

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To calculate the relative atomic mass of the sample, the students compared the isotopic abundances and atomic masses.

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To calculate the relative atomic mass of the sample, the students compared the isotopic abundances and atomic masses.

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Related words

relative atomic mass

Noun
Japanese Meaning
自然界に存在する元素の原子の平均質量を、炭素12原子の質量の1/12と比較して求めた値。元素の同位体が複数存在する場合は、最も安定な同位体が代表として用いられる。
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学生たちは試料の相対原子質量を求めるために同位体の存在比と原子質量を比較した。

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