What is the meaning of atomic number 40?

noun

  • A lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). atomic number 40. Retrieved September 20, 2026, from http://smartdefine.org/atomic_number_40/definitions/1258317
ChicagoWordNet. 2010. "atomic number 40" http://smartdefine.org/atomic_number_40/definitions/1258317 (accessed September 20, 2026).
HarvardWordNet 2010, atomic number 40, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/atomic_number_40/definitions/1258317>.
MLAWordNet. "atomic number 40" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/atomic_number_40/definitions/1258317>