rithusanjeyakumar25 rithusanjeyakumar25

11-10-2022
Chemistry

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A student determined the mass of a piece of magnesium ribbon. It was 3.0 g. She then burned the ribbon in oxygen and collected all the pieces of white ash (magnesium oxide). She measured the mass of the ash and it was found to be 5. 0 g. Does her experiment observe the law of conservation of mass? Explain.

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