What element has an electron notation (Kr)5s^(2)4d^(10)5p^2?

1 Answer
Owen Bell
Dec 29, 2015

Tin, Sn

Explanation:

The highest main energy level is the fifth: thus the element must be in group 5. It is also the second element along in the "p"-block for group 5, since the highest orbital is 5"p" .

Applying both factors, the element must be tin, Sn.

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