Read Edit View history 质量数 zhìliàngshù mass number; nucleon number; atomic mass Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 质量数/ 質量數 zhìliàngshù (also zhíliàngshù) mass number; nucleon number; atomic mass The total number of protons and neutrons (nucleons) in an atomic nucleus; used to distinguish between different isotopes of an element Edit Delete References Add reference No references for this word.
质量数/ 質量數 zhìliàngshù (also zhíliàngshù) mass number; nucleon number; atomic mass The total number of protons and neutrons (nucleons) in an atomic nucleus; used to distinguish between different isotopes of an element Edit Delete