Last Updated
：2025/11/21
carbon-12
Noun
uncountable
Japanese Meaning
炭素の安定同位体の一つで、原子核にプロトン6個と中性子6個を持つ。原子量の標準とされ、モルの定義に用いられる。
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(physics) The most abundant of the two stable isotopes of carbon, ¹²₆C, having six protons and six neutrons; it is the standard for atomic weight and is used to define the mole.
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carbon-12
In our lab, we measured the decay properties of carbon-12 to better understand nuclear binding energy.
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In our lab, we measured the decay properties of carbon-12 to better understand nuclear binding energy.
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