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mregueral mregueral
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Which of the following samples contains the greatest number of atoms?

▸ 100 g of Pb

▸ 2.0 mole of Ar

▸ 0.1 mole of Fe

▸ 5 g of He

▸ 20 million O2 molecules
Textbook 
Chemistry

Chemistry


Edition: 11th
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Gab27Gab27
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mregueral Author
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6 months ago
This helped my grade so much Perfect
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Thanks for your help!!
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Thanks
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