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4. Which of the following have a greater mass: 2 atoms of lead or 5.1 x 10-23 moles of helium?
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4. Which of the following have a greater mass: 2 atoms of lead or
5.1 x 10-23 moles of helium?

User Simon Opelt
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7 votes

Answer:

lead is the right answer

User Maybe Julius
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