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61. Which sample has the largest mass?

A) 1 mole of marshmallows
B) 1 mole of
\mathrm{Pb} atoms
C) 1 mole of
\mathrm{CO}_2 molecules
D) All of these have the same mass.

1 Answer

4 votes

Answer: B

Step-by-step explanation:

User Rick Van Der Zwet
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