首页 > Term: isotope
isotope
One of two or more atoms with the same number of protons, but different number of neutrons, in their nuclei. Example: 12C, 13C, and 14C are isotopes of the same element. Isotopes have very nearly the same chemical properties, but often different physical properties (12C and 13C are stable, while 14C is radioactive).
- 词性: noun
- 行业/领域: 环境
- 类别 辐射危害
- Educational Institution: Harvard University
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