VDict - Definition of atomic number 57

English - English (Wordnet) dictionary

atomic number 57

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Noun

a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth

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Synonyms:
lanthanum La

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Words pronounced/spelled similarly to "atomic number 57":
atomic number atomic number 1 atomic number 10 atomic number 100 atomic number 101 atomic number 102 atomic number 103 atomic number 104 atomic number 105 atomic number 106 more...
Words contain "atomic number 57" in its definition in English - English (Wordnet) dictionary:
transuranic element rutherford atom magic number atomic accuracy mesotron periodic table meson isotope nucleon number more...

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