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Chemistry, 03.01.2020 23:31 jakalenn2018

What is the mass, in grams, of a sample of 7.83 x 10^24 atoms of helium (he)? show your work or explain thr steps that you used to determine your answer.

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What is the mass, in grams, of a sample of 7.83 x 10^24 atoms of helium (he)? show your work or exp...
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