Results for « atomic number 72 » (eng)
14639556-n
hafnium, Hf, 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

Langs:

Preferences
(0.00256 seconds)
More detail about the NTUMC+ Open Multilingual Wordnet (0.9)
This project is now integrated in the Extended Open Multilingual Wordnet (0.9)
Maintainer: Francis Bond <bond@ieee.org>