Read Edit View history 核电荷数 hédiànhèshù atomic number Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 核电荷数/ 核電荷數 hédiànhèshù atomic number The number of protons in the nucleus of an atom, which determines the chemical identity of the element. 氦原子的核电荷数为2。 Edit Delete References Add reference No references for this word.
核电荷数/ 核電荷數 hédiànhèshù atomic number The number of protons in the nucleus of an atom, which determines the chemical identity of the element. 氦原子的核电荷数为2。 Edit Delete