Rank the following elements in order from least to most number of moles of atoms in a 10.0 g sample: Br, Fe, Pb, Hg
A) Br < Hg < Fe < Pb
B) Pb < Hg < Br < Fe
C) Fe < Br < Hg < Pb
D) Br < Fe < Hg < Pb
E) Hg < Pb < Br < Fe
Correct Answer:
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