isotope
🇺🇸
/ˈaɪsətəʊp/
🇬🇧
/ˈaɪsətəʊp/
noun
R
A version of a chemical element that has the same number of protons but a different number of neutrons in its nucleus. This makes isotopes of the same element have different weights.
Carbon-14 is an isotope used in archaeological dating.
炭素14は考古学的な年代測定に使用される同位体です。
translation
同位体
語形変化
Plural
isotopes