Answer : The element 'Xenon' belongs to the class of noble gas.
Explanation :
The element 'Xenon' with symbol 'Xe' belongs to group 18. The atomic number of xenon is, 54. It is a colorless, odorless noble gas which is found in the earth's atmosphere.
The electronic configuration of xenon (Xe) will be,
[tex]1s^22s^22p^63s^23p^64s^23d^{10}4p^65s^24d^{10}5p^6[/tex]
Hence, the element 'Xenon' belongs to the class of noble gas.
The element xenon are shown by the red box in the periodic table.
