zē'nŏn'
(Nonstandard) they (singular). Gender-neutral third-person singular subject pronoun, coordinate with gendered pronouns he and she.
atomic number 54
a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
periodic-table
A table in which the chemical elements are arranged in order of increasing atomic number. Elements with similar properties are arranged in the same column (called a group), and elements with the same number of electron shells are arranged in the same row (called a period).
HeNe
Find another word for xenon. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for xenon, like: periodic-table, xe, HeNe, hid, tungsten, halogen and atomic number 54.
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