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Asked by Dominick

Which is greater? 25.0 grams of calcium OR 2.5 x10^24 atoms of calcium (Prove It)
3 years ago

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Answered by oobleck
(2.5*10^24)/(6.02*10^23) = 4.15 moles of Ca.
Since the atomic weight of Ca is more than 6, I'd say the atoms win here
3 years ago

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