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16-09-2016
Chemistry

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Which of the following is an example of conservation of mass?

A. mass before = 3g mass after = 3g
B. mass before = 4g mass after = 3g
C. mass before = 6g mass after = 12g

Respuesta :

17-09-2016

Which of the following is an example of conservation of mass?

A. mass before = 3g mass after = 3g

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