Answer
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Step 1
The atomic number of lead is 82, which means it has 82 electrons. Lead belongs to the 6th period and group 14 (or IVA) in the periodic table.
Step 2
6s^{2} 6p^{2}
Starting with the lowest energy level, we can write the electronic configuration for lead as follows: - The first energy level can hold up to 2 electrons: - The second energy level can hold up to 8 electrons: - The third energy level can hold up to 18 electrons: - The fourth energy level can hold up to 32 electrons: - The fifth energy level can hold up to 18 electrons: - Finally, the sixth energy level holds the remaining 8 electrons for lead:
Final Answer
The full electronic configuration for lead (Pb) is 1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 3d^{10} 4s^{2} 4p^{6} 4d^{10} 4f^{14} 5s^{2} 5p^{6} 6s^{2} 6p^{2}.
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