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Definition of Atomic number 42
1. Noun. A polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel.
Exact synonyms: Mo, Molybdenum
Generic synonyms: Metal, Metallic Element
Substance meronyms: Molybdenite
Generic synonyms: Metal, Metallic Element
Substance meronyms: Molybdenite
Lexicographical Neighbors of Atomic Number 42
Literary usage of Atomic number 42
Below you will find example usage of this term as found in modern and/or classical literature:
1. Within the Atom: A Popular View of Electrons and Quanta by John Mills (1921)
"If antimony, of atomic number 51, replaces molybdenum, of atomic number 42, the
absorption band does not extend to as low frequencies. ..."