What is the meaning of atomic number 66?

noun

  • A trivalent metallic element of the rare earth group; forms compounds that are highly magnetic.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). atomic number 66. Retrieved September 20, 2026, from http://smartdefine.org/atomic_number_66/definitions/1258343
ChicagoWordNet. 2010. "atomic number 66" http://smartdefine.org/atomic_number_66/definitions/1258343 (accessed September 20, 2026).
HarvardWordNet 2010, atomic number 66, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/atomic_number_66/definitions/1258343>.
MLAWordNet. "atomic number 66" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/atomic_number_66/definitions/1258343>