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Chemistry, 22.02.2021 22:50 sylvusia

How many grams are there in 3.4 x 10^24 atoms of He? Group of answer choices
2.07
5.7 g
0.57 g
20.7

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How many grams are there in 3.4 x 10^24 atoms of He? Group of answer choices
2.07
5.7 g...

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