原子序数 — meaning in English
yuán zǐ xù shù
Chinese → English · translate English → Chinese instead
English meaning
- atomic number noun The number of protons in the nucleus of an atom, which determines what element the atom is and where it sits on the periodic table.
Senses
原子序数 is used for these senses in English:
- atomic number (physics, chemistry) The number of protons in an atom. Symbol: Z