atomic number 18 (0 synonym found)

We don't have synonyms for atomic number 18 yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are atomic number 1, atomic number 10 and atomic number 11.

We don't have any synonyms for atomic number 18 yet.

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Definition of atomic number 18:

(n) : a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
Definition of atomic number 18:

(n) : a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
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