質子數

质子数
zhìzǐshù
  1. proton number in nucleus
  2. atomic number

CEDICT

  1. (physics, chemistry) proton number
  2. proton number

Wiktionary

Entry Composition

1 質子 zhìzǐ
  1. proton (positively charged nuclear particle)
  2. a prince sent to be held as a hostage in a neighbouring state in ancient China
2 數 shù
  1. number; figure
  2. several; a few

Related entries

原子序數 yuánzǐxùshù atomic number
鐵的原子序數是二十六。

The atomic number of iron is 26.

Source: Tatoeba

核電荷數 hédiànhèshù
  1. electric charge on nucleus
  2. atomic number