Aperson1204 Aperson1204

07-04-2017
Physics

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PLease someone help me with number 2 it's due tomorrow it's homework

PLease someone help me with number 2 its due tomorrow its homework class=

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Аноним Аноним

07-04-2017

It would be the same, The Law of Conservation of Mass basically states that a closed system experiment would have the same mass before and after the experiment.

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07-04-2017

3. I would say

6. Because there are two atoms of hydrogen in a molecule

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