The mass of an oxygen molecule is 5.31 x 10-23
grams. The mass of a helium-4
atom is 6.65 x...
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Mathematics, 15.09.2021 01:00, ghkfkhgm859
The mass of an oxygen molecule is 5.31 x 10-23
grams. The mass of a helium-4
atom is 6.65 x 10-24 grams. How many times greater is the mass of an oxygen
molecule than the mass of a helium-4 atom? Write your answer in standard notation,
rounding to the nearest tenth.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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