Isotope
01
同位素, 同位素形式
each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, leading to variation in atomic mass
例子
Carbon-12 and carbon-14 are isotopes of carbon, with the former having 6 neutrons and the latter having 8 neutrons.
碳12和碳14是碳的同位素，前者有6个中子，后者有8个中子。
Deuterium and tritium are isotopes of hydrogen, distinguished by their different numbers of neutrons.
氘和氚是氢的同位素，因其中子数不同而有所区别。
