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Use the periodic table to write the electron configuration for barium (Ba) in noble-gas notation.

Ba: [tex][Xe] 6s^2[/tex]

Sagot :

Final answer:

The electron configuration of Barium (Ba) in noble-gas notation is [Xe]6s².


Explanation:

Barium (Ba) has an electron configuration of 56 electrons, and in noble-gas notation, it can be represented as [Xe]6s². This notation indicates that it has the same electron configuration as the noble gas xenon but with two additional electrons in the 6s orbital.


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