yuán
shù

technical
noun

Meaning of 原子序数

原子序数 means atomic number; the number of protons in the nucleus of an atom. Pronounced yuán zǐ xù shù.

  • atomic number; the number of protons in the nucleus of an atom

Definitions & Examples

Qīng
de
yuán
shù
shì
1
 

Hydrogen has an atomic number of 1.

Yuán
shù
jué
dìng
le
yuán
de
huà
xué
xìng
zhì
 

The atomic number determines the chemical properties of an element.

Zài
zhōu
biǎo
zhōng
 
yuán
àn
yuán
shù
zēng
pái
liè
 

In the periodic table, elements are arranged in order of increasing atomic number.