Chemistry, 11.10.2019 04:00, kyaisaambrose6211

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

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