gold, the dense, soft, shiny, malleable and ductile metal and is a chemical element with the symbol Au and atomic number 79
lead, the chemical element with the symbol Pb and atomic number 82
Is Lead, a main-group element with symbol Pb and atomic number 82 currently a substance with a higher density than the substance gold, the chemical element with the symbol Au ("shining dawn") and an atomic number of 79?
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