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Chemistry, 29.01.2020 17:00 jumpgirll

Which of the following has the greatest mass, in grams?
a. 1 atom of lead (pb)
b. 0.5 mol copper (cu) atoms
c. 0.3 mol gold (au) atoms
d. 25 atoms of mercury (hg)

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Which of the following has the greatest mass, in grams?
a. 1 atom of lead (pb)
b. 0.5 m...

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