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Which is the noble-gas notation for lead (Pb)? [Rn]6s24f145d106p2 [Rn]6s25d106p2 [Xe]6s24f145d106p2 [Xe]6s25d106p2

Donald Ward

in Chemistry

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Whitney Matthews on December 2, 2018

The correct answer would be the third option. The noble gas notation for the element lead (Pb) is [Xe] 4f14 5d10 6s2 6p2. The atomic number of lead is 82. Therefore, the sum of all the exponents of each subshell to be equated to this value.


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