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Britannica Sources used in this answer

What is lead’s atomic number?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
A periodic table element box for lead (Pb) shows atomic number 82, atomic weight 207.2, electron configuration, and labels for symbol, name, crystal structure, and physical state, with a legend for color and symbol meanings.
lead Properties of lead.

The atomic number of lead is 82.1