Question

Question #b2eb4

Answer 1

Lead would have a standard electron configuration of

`1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 4f ^14 5d^10 6p^2`

The noble gas in the row above lead is xenon.

We can replace `1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6` with the symbol [Xe] and rewrite the noble gas configuration of lead as

`[Xe] 6s^2 4f ^14 5d^10 6p^2`

I hope this was helpful.
SMARTERTEACHER