Xenon
Xenon
Xenon (pronounced: /ˈziːnɒn/ or /ˈziːnɑːn/) is a chemical element with the symbol Xe and atomic number 54. It is a colorless, dense, odorless noble gas found in the Earth's atmosphere in trace amounts.
Etymology
The term Xenon is derived from the Greek word 'ξένον' (xenon), neuter singular form of 'ξένος' (xenos), meaning 'foreign(er)', 'strange(r)', or 'guest'.
Properties and Uses
Xenon is a member of the noble gases group and exhibits many of the typical properties of this group of elements. It is inert, meaning it does not readily react with other elements or compounds. This property makes it useful in a variety of applications, such as lighting, ion propulsion systems, and in the field of medicine.
In medicine, Xenon is used in anesthesia due to its anesthetic properties. It is also used in medical imaging, specifically in Xenon-enhanced CT scans, where it helps to improve the visibility of certain tissues.
Related Terms
External links
- Medical encyclopedia article on Xenon
- Wikipedia's article - Xenon
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