atoomnummer
Dutch
Etymology
Compound of atoom (“atom”) + nummer (“number”).
Pronunciation
- IPA(key): /ɑˈtoːmnʏmər/
Audio: (file) - Hyphenation: atoom‧num‧mer
Noun
atoomnummer n (plural atoomnummers, diminutive atoomnummertje n)
- an atomic number, an element's number of protons and hence position in the periodic table