- atomic number 18 als zelfstandig naamwoord:
- 1
atomic number 18
zelfstandig naamwoord
1 atomic number 18
A colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere.
Nederlands: argon
Pools: Ar, argon
Vind elders meer over atomic number 18: etymologie - rijmwoorden - Wikipedia.
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