xenon (Xe) /zen′on, zē′non/ [Gk, xenos, strange] , a nonreactive gaseous nonmetallic element. Its atomic number is 54, and its atomic mass is 131.30. It has some anesthetic properties.
xenon (Xe)
xenon (Xe) /zen′on, zē′non/ [Gk, xenos, strange] , a nonreactive gaseous nonmetallic element. Its atomic number is 54, and its atomic mass is 131.30. It has some anesthetic properties.