Please help!!
During an investigation a scientist burned 48 g of magnesium strip. After the reaction the total mass of the product formed was found to be 80 g. Does the law of
conservation of mass hold true in this case? Use complete sentences to justify your answer based on numerical calculations.
Answers: 2
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Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
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Answers: 2
Please help!!
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