How do you name and classify Kr and Xe?

Sep 25, 2016

Both of these are Noble Gases, from Group 18 of the Periodic Table.

Explanation:

$\text{Krypton, Z = 36}$ and $\text{xenon, Z = 54}$, are Noble Gases, with limited reactivity compared to other elements. Both of these are room temperature, mono-atomic gases. The normal boiling point of xenon is $- 162.6$ ""^@C; that of krypton is $- 157.4$ ""^@C