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Xenon Symbol Xe Atomic Number 54 Atomic Mass 131.29 Family Group 18 (Viiia) Noble Gas Pronunciation ZEE-non Overview Xenon is a noble gas. The term noble gas is used to describe the elements in Group 18 (VIIIA) of the periodic table. The periodic table...

Xenon is a noble gas element denoted by the atomic symbol, Xe. It has an atomic number of 54 and an atomic weight of 131.29. Under ordinary conditions, xenon is a colorless, odorless, and tasteless gas that exists in the atmosphere in small quantities....

Xenon is the fifth element in Group 18 of the periodic table, a group of elements known as the noble gases or inert gases. Xenon has an atomic number of 54, an atomic mass of 131.29, and a chemical symbol of Xe. Xenon is a colorless, odorless,...

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