English
Detailed Synonyms for atomic number 72 in English
atomic number 72:
atomic number 72 [the ~] nom
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the atomic number 72
– a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons 1the Hf; the atomic number 72; the hafnium– a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons 1