质子数

zhì zǐ shù

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Definitions

  1. 1. proton number in nucleus
  2. 2. atomic number

Child Words of 质子数

子
zǐ

son

数
shǔ

to count

数
shù

number

数
shuò

frequently

质
zhì

character

质子
zhì zǐ

proton (positively charged nuclear particle)