1
QuizMultiple Choice

Electrons and the Periodic Table

Question 1 • LA-Chemistry A

Which is the noble-gas notation for lead (Pb)?

Answer
A
[Rn]6s24f145d106p2
B
[Rn]6s25d106p2
C
[Xe]6s24f145d106p2
D
[Xe]6s25d106p2
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