Definition of Atomic number 54
1. Noun. A colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts.
Generic synonyms: Chemical Element, Element, Argonon, Inert Gas, Noble Gas
Substance meronyms: Air
Atomic Number 54 Pictures
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Lexicographical Neighbors of Atomic Number 54
Literary usage of Atomic number 54
Below you will find example usage of this term as found in modern and/or classical literature:
1. Contemporary Science by Benjamin Harrow (1921)
"... 1st layer 32 = 2X42 Nt 86 Thus the xenon atom with an atomic number 54 contains 54 electrons arranged as follows: Close to the nucleus are two electrons ..."
2. Proceedings of the Sixth Meeting of the Task Force on Shielding Aspects of by OECD Nuclear Energy Agency (2004)
"Basic nuclear data for xenon Element xenon (atomic number 54) has nine stable isotopes. with mass number l24. l26. l28. l29. l30. l3l. l32. l34- l36 ..."