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VikaD [51]
3 years ago
14

You add two substances together in a sealed bag and a chemical reaction happens. The mass before the reaction was 167 g. What wa

s the mass after the reaction? Why?
Chemistry
1 answer:
SpyIntel [72]3 years ago
4 0
167g. Because the law of conservation of mass says that matter can not be created or destoryed, in a chemical reaction.
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